Tuesday, January 15, 2008

Dawn, It Takes Fish Oil Out Of Your Way

Thanks to Michele Hope for sending me this link for an update about the eagles that got stuck in some chum. I must say, Dawn is getting some mighty fine publicity according to this quote from the article:

"Cleaning the eagles requires scrubbing them off with unscented Dawn dish detergent to remove the fish oil and slime that soaked their feathers, then rinsing them in a wood-framed structure covered in plastic to keep things hot and humid."

Another interesting note about this case, all the eagles involved in the incident and recovering Bird TLC are male. I'm not sure what about that means. Be sure to check out this slide show of eagles getting a scrub down.

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The Long Road For Peregrine 568

WARNING! Some of the photos in this entry deal with a bird injury and some surgical techniques to heal that injury. If you are eating a meal or are kind of squeamish, you may want to stop reading this entry after the third photo. Just an FYI.

After the Holidays and my travel schedule, it was time to get back to my volunteering at The Raptor Center and an update on our favorite peregrine.

They were busy in the clinic and while I was waiting, I checked out some of the other birds the vets were working on. This was a falconry bird that got injured in the field. This peregrine falcon was out hunting and she got into a thermal and was soaring high. An adult red-tailed hawk tried to soar into the same thermal. The peregrine looked down, saw the red-tail and stooped! The falcon dove down and hit the red-tail, locked onto it and the falconer watched the birds disappear out of the sky. It took him fifteen minutes to track them down and he found both the red-tail and the peregrine on the ground (and a couple of prairie falcons nearby). The red-tail flew off when the falconer walked up, but there were puncture wounds on the peregrine's face--indicating that she had been footed in the head by the red-tail. Fortunately, the falcon did not lose an eye, but her face did swell up. She appears to be healing well and remarkably did not suffer any broken bones.

Check it out, another way to use that handy tool known as the Dremel--trimming beaks. Above, a vet trims the beak of a young Cooper's hawk. As birds are recovering at TRC, they don't always rub their beaks well like they do in the wild and they can get kind of long, so the vets have to trim them--this is called coping a beak. It's better for the bird and a little easier on the vets when they get bitten by a bird.

So, while I was in Atlanta at Bird Watch America, I got a call from Dr. Julia Ponder the Associate Director of TRC. I knew that there was only one reason for the call--something was up with Peregrine 568. She is still alive, but had to have some surgery. It turned out that her leg healed improperly, causing some long term foot problems. It's at this point that the photos might get a little gross for some people.

Even thought the fracture was healed, the vets noticed that the falcon kept getting bumblefoot on both feet (that's some cleaned up bumblefoot in the above photo). They did some checking and it turned out that when the broken leg healed, that it was a little bit shorter than the other leg. Peregrine falcons are designed for extreme precision, this a bird that can dive over 200 miles per hour and needs everything perfect when hunting prey at that speed. The shorter leg was also affecting how she was perching and aggravating the bumblefoot. So, Dr. Ponder said that they had two options: 1. Put the bird down or 2. Try an experimental surgery that has been tried successfully on a parrot: fracture the leg again and as it's healing, periodically separate the bone, forcing length. Perhaps you have heard of limb lengthening surgery? It's like that.

They did the surgery last week and Dr. Ponder said that if something went wrong they would know right away. They did the surgery and it went well. Now came the hard part of lengthening the fracture once a day of 0.7mm. Since this is painful, Peregrine 568 is put under anesthesia (That's Dr. Mitch putting the falcon under while a clinic volunteer holds the falcon in the above photo).

Here's the fixator on the outside of her leg--she's got some bruising (notice the green, birds bruise green). I'm not sure if you would call her a cybird or frankenbird, but she's got some heavy duty metal works attached to her leg.

Here's what it looks like in the X-Rays. Check out the toes--they are wrapped in duct tape, but it kind of looks like eggs.

Here is an X-Ray that was taken not long after all the apparatus were put in last week.

I think this one was taken yesterday, so you can see that there is a tiny bit more space between the fracture.

So, here's Dr. Mitch doing the extension--although the official surgical term is called "distraction." They kept talking about doing the distraction all morning. I wonder what the origin of that is? Let's distract the bone into growing longer?

After the distraction and all of her bumblefoot areas were cleaned she was wrapped up. They put padding on both feet and seal that with duct tape to help with the bumblefoot. Then they have to clean and put padding around the fixator and then wrap it with duct tape--I swear, they used half a role on this bird. So, now we have to see how that fracture heals. If that heals well, she will need further surgery to correct some of the bumblefoot issues.

Miles to go before she flies. Some may ask, why go this far for one bird. Number one, thanks to the blog--lots of people know about Peregrine 568 and have a vested interest in what happens. Number 2, what we learn from this experimental surgery in birds could help someone's beloved pet in the future. Number 3, she's a young bird with several years of survival ahead of her.

So, not the best news, but not totally crap news either.

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Monday, January 14, 2008

Eagle's Opportunistic Nature Gets Them In Trouble

UPDATE: I'VE ADDED SOME MORE INFORMATION ABOUT THIS STORY FROM THE ASSOCIATED PRESS. THE NEWS IS IN BOLD, MY COMMENTS ARE IN REGULAR TYPE

From the Seattle Times:

ANCHORAGE -- Most of the 30 bald eagles who survived a disastrous dive into a truck full of fish guts are close to recovery, said officials at Kodiak National Wildlife Refuge.

Two birds have died, but most of the remaining may soon be released.

Another 20 eagles died Friday after dozens swarmed an uncovered truck full of fish waste outside a processing plant in Kodiak, Alaska.

The birds became too soiled to fly or clean themselves, and with temperatures in the midteens, began to succumb to the cold. Some birds became so weak they sank into the fish slime and were crushed.

The truck's contents had to be dumped onto the floor of the Ocean Beauty Seafoods plant so the birds could be retrieved.

Workers from the seafood plant and the U.S. Fish and Wildlife Service washed the birds in dishwashing soap to help remove the fish oil. The birds spent the night drying out in a warehouse space, Gary Wheeler of the Kenai National Wildlife Refuge told the Anchorage Daily News.

U.S. Fish and Wildlife officers are investigating the incident.

Eagles are protected under federal law and killing them is a crime.

It is still to early to determine what penalties, if any, the seafood company may face, said Kim Speckman, a special agent who is part of the investigation.

Officers consider numerous factors looking into incidents such as this, including intent, she said.

"It's pretty obvious in this case nobody intended to break the law," Speckman said. The seafood plant has been very responsive and cooperative, she said.

HERE IS MORE FROM THE ALASKA DAILY NEWS:

Era Aviation and Alaska Airlines are bringing the birds from Kodiak to Anchorage so they can be cleaned and cared for by the Bird Treatment and Learning Center before being returned to the wild.

Six of the eagles arrived on afternoon flights Sunday and 12 more were expected on evening flights, said Cindy Palmatier, director of avian care at the center.

The rest of the birds should arrive on flights today, said Gary Wheeler, manager of the Kodiak National Wildlife Refuge, which has been caring for the birds since Friday's bizarre episode at the Ocean Beauty Seafoods plant in Kodiak.

Twenty bald eagles died when about 50 of the birds dived into an uncovered dump truck filled with fish guts.

Most of the dead birds were drowned or crushed in the gooey substance, which one wildlife official in Kodiak likened to quicksand. Two died later Friday night, but the rest appear to be getting better, Wheeler said.

"They're getting a little feisty now," he said. "They're feeling their oats, for sure, so you can tell they're feeling better. They're more perky. They're wanting to fly."

Wheeler said wildlife workers in Kodiak planned to wash the eagles again this weekend when a bird biologist with the International Bird Rescue and Research Center recommended sending the birds to the rescue center in Anchorage instead.

"The folks there have more expertise," Wheeler said. "This is the first time since the Exxon Valdez oil spill that we've had to handle this many birds. We've kind of improvised."

No one's certain where the eagles will be released once they have recovered.

The city of Kodiak -- home to about 500 eagles, Wheeler said -- would like them back. But the logistics of flying the eagles back to Kodiak -- three on this flight, five on that flight, until all 30 have made the trip -- could mean they're released in Anchorage, Palmatier said.

At least there's no rush to determine the birds' fates. The eagles are likely to remain at the recovery center for at least two weeks, Palmatier said.

If bird lovers want to help, she added, they can do so in two ways -- by donating salmon (frozen is fine; processed is not) or cash.

The salmon will help keep the eagles fed and the money will help pay for the center's utility bills, which are expected to soar as high as an eagle with so many birds to take care of.

Workers at the center cranked up the heat this weekend to between 75 and 80 degrees to keep the eagles warm, and it will use a lot of hot water in the coming days to wash and rinse the birds.

Keeping the birds warm is as important as getting them clean, Palmatier said, because the birds can't stay warm by themselves with feathers soiled by oily fish guts.

"They don't have a lot of thermal regulation because of the oil," she said. "They're very cold."

And stinky.

"It's a new form of aromatherapy," Palmatier said with a laugh as she described the scene at the center. "It smells very fishy."

What I want to know is, what made the eagles fly into the tank? Most birds have a poorly developed sense of smell, but were the eagles able to smell the fish oil? When the first bird got in and stuck, did that activity to get out attract more eagles? Are they able to see the fish oil in the ultra violet spectrum and that's what attracted them to the chum? Has anything like this happened before? I wonder if this has happened with birds people don't care about like double crested cormorants but because it was a few dozen bald eagles this time it gets media attention? I'm curious to see where this goes.

I also think that's it's speaks volumes about the company that it helped get the eagles out by dumping the nasty contents onto the factory floor and the workers helped clean the eagles.

Also, that's a whole lotta birds for a rehab center to get in all at once. If anyone has a spare few bucks, you might consider sending a little to the Bird Treatment and Learning Center. Given the daily readership here, if only a third of us gave $5 bucks, that would be a good size donation towards fish purchases.




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Wednesday, November 21, 2007

LOL Owl

An homage to I Can Haz Cheezburger, how many people get this reference?

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Tuesday, November 20, 2007

I Needed Today

I was feelin' a tad stressed yesterday. Some of it travel related, some of it scheduling related, some of it money related, some of it deadline related, some of it work related, some of it book related--blah, blah, blah, blah, BLEH. It was to the point where I was even having trouble sleeping, where you wake up in the middle of the night and have even more irrational worries like, "I need to lose ten pounds." or "Am I going to have time to buy pickles and a baguette before Thursday?"--just ridiculous crap. And then I had today and realized that in the end, life is really cool.

I had my shift at The Raptor Center today.

First up, injured peregrine falcon number 568 is doing really well! She was very feisty when I took this photo right before her examination this morning. Her pins are out and her bone has healed.

Alana, who was her original vet has left The Raptor Center--it's a teaching hospital so there is a steady rotation of vets. The peregrine is now in the care of Dr. Mitch (in green on the left, who has been at The Raptor Center all of 9 days). Today, Dr. Julia Ponder (Executive Director and Vet) also checked on the peregrine with Dr. Mitch to make sure that the healed leg fracture was stable.

The doctors tested both legs to make sure that the fracture healed properly and that the leg wasn't sticking out at an odd angle. After that, Dr. Mitch and Dr. Ponder gave her a sort of falcon pedicure, by sloughing off any tape or medication residue on her toes. The big news is that the healed fracture looks stable and after the Thanksgiving Holiday, our injured falcon will be moved to a flight room with other peregrines--hopefully she will get along with the other peregrines in there and get used to moving around in a larger space! If all goes well, she will move on to flight training. What great news!

As if that wasn't great news enough, I got to give an All About Owls program. Most of the time at The Raptor Center I do a general Raptors of Minnesota program but periodically, groups will request something specific like owls, falconry, eagles, or just about anything. It's fun to break out of the routine. The group was very into it and there was 5th grade boy who knew almost all the owls that I brought out. The only one he missed was the above bird. He called it a ferruginous pygmy owl. Even though the bird is actually an eastern screech owl, I gave him props for even knowing that there is such a species as a pygmy owl.

After the program I got a chance to feed our education barn owl on my gloved hand. There's something relaxing about having a bird feel comfortable enough to eat while perched on your arm, you can't help but feel honored. It's also a fun opportunity to observe the birds at close range. I love getting lost in the stiff feathers on an owls facial disc.

All in all, not a bad day.

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Monday, October 29, 2007

Gyrfalcon Antics In Cape May

Some may recall from last year that I blogged about John Wood and The Raptor Project his bird program that he does at Cape May. One of the highlights is that he flies his white gyrfalcon out on the beach. He flies to a lure (an object with some meat attached to a long line that he lassos overhead to get the bird to fly down.

This year, things went a little different. Saturday, as blogged earlier, it was wind and rain, but John flew the falcon anyway. Apparently the bird decided, "screw this" and instead flew after one of the many wild pigeons and to find a nice, warm place to eat. So, off the bird went, it nailed a pigeon and flew out of site. John, being a wise and experienced falconer, had a radio telemetry unit on the bird and was able to track it to town. After the bird flew from sight, it found a shoe store with doors open and landed in the store with a decapitated pigeon and began to rip it apart. Imagine that you know nothing of birds and you are absorbed in shoe shopping when a bird the size of a red-tail, but all white flies in with a headless pigeon--out of nowhere...needless to say, it caused a stir. The shop owner called 911 and Animal Control (I think Animal Control might have given John a hard time about his falcon killing a pigeon--apparently, they didn't know that pigeons are non native and not under any protection in the US). Anyway, John returned to the convention center with his bird safe in hand and with a headless pigeon.

He tried to take the gyrfalcon out Sunday and as soon as he and the white bird emerged from the convention center, the pigeons were off, instantly recognizing the bird from the day before.

John tried to get the falcon to focus on the lure, the bird was having none of it. It tasted pigeon the day before and it wanted more. You can see the bird in the above photo ignoring John and focusing on the fat, winged, tasty delights circling on the other side of the beach.

No matter what John tried, the falcon just really wanted pigeon and kept trying to take off after them. He opted not to fly the bird and risk losing it in town again. Smart move, but still pretty to see the bird in a beach setting.

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Wednesday, October 17, 2007

Chattering Screech Owl

It's been very rainy lately in the Twin Cites--I love autumn rain, so I'm enjoying, but the education birds at The Raptor Center seem to have had just about enough. Many were very antsy yesterday and chattery (one could almost say they were singin' in the rain). One surprise was one of the eastern screech owls was vocalizing--our ed screeches rarely do that. Sue, my crew leader said that the gray phase screech (who is called Squeak) was making all kinds of chattering sounds when the did morning rounds in the courtyard.

We have a new education bird, a boreal owl (above). Sometimes it will start vocalizing. I popped out to the courtyard and played a boreal owl call to see if it would be respond. I played it once and got no response from the boreal owl, but got plenty from the gray phase screech owl:



It was quietly giving its whinny call! It also was trying to give its trill, but sounded more like a tiny rattly engine. I don't know if it's off because the owl hardly vocalizes and is out of practice of if its off because it's imprinted on humans, anyway here it is:



If you look in back of the gray phase screech, you can see the red phase screech owl perched in the hutch.

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Monday, October 15, 2007

Gratuitous Goshawk

At first when I was looking at my schedule and budget for the fall, I was worried I just wouldn't be able to get to my friend Frank Taylor's hawk banding station--my favorite bird activity I do all year. I was very down that I would not get to see a northern goshawk (my favorite raptor and next tattoo) fly into the nets But thanks to help from my great friends, I managed two trips. And I got to see a first year northern goshawk fly in! Whoot!

Frank asked me to hold the young goshawk so he could get photos and I gave my camera to a wonderful woman I've been getting to know at the blind named Joan. We were working as swiftly as possible with the goshawk so we could send it on its way.

Why would we want this magnificent bird away so quickly? Because the moment it hits the nets to the very second it is released, it give a loud, piercing, melt-your-eardrums shriek over and over and over. All we're doing is holding it, it's not in any pain what so ever. Such a big bird, such a big whiner. Even the smaller cousins of this accipiter, the sharp-shinned hawk and the Cooper's hawk take the banding process with stoicism. Frank wanted to try and get a photo of the goshawk with its mouth closed--not an easy feat.

I think this photo that Joan got about sums it up. Yes, here I am with my favorite raptor and you can see that I'm clearly thinking, "Are we done yet? Can we move on?" I bet you're now curious, just how awful this sound is, aren't you? Okay, here is about five seconds of ear-splitting goshawk (those you cannot view video should be grateful):



Annoying, huh? As if that weren't bad enough...

The goshawk started attacking my coat. It was time to set this bird free and continue on its way.

I tossed the bird in the air and Joan got this great shot which actually looks like the bird is reaching out to attack me. Actually, what's going on is that I tossed the goshawk out to the field, but being the type of hawk that hunts in the woods, the bird is turning around in mid air so it can fly into the safety of the trees behind me. Still, I love how it looks like I'm reaching out it and the goshawk looks like it is going to nail me.

More banding fun to come!


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Wednesday, July 18, 2007

Birdchick and Barn Owl

There was a request to see video of me giving a Raptor Center program. I don't have that, but Tuesday when I was feeding the education barn owl during my volunteer shift, I had fellow crew members, Maddy and Sue take some video with my camera and just ask me questions. This is not like one of my usual programs--I'm WAY more animated in front of a large audience, but I thought it would be fun to watch the barn owl eat. For those curious, I'm feeding her cut up pieces of mice.



The video cuts off before I can answer that last question. The barn owl is a captive bred bird and imprinted on humans. I think The Raptor Center got her from a facility in North Carolina, who breeds them for release in the wild.

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Saturday, July 14, 2007

Banding Young Raptors

A question came up in the previous entry about banding young raptors, do we worry about being bit and do we band the adults (and if so, how do you get the adults)?

Let's talk about handling raptors: If you have ever noticed from my fall hawk banding photos, we always are holding the hawks and falcons by the feet. It's the same with the young osprey, note Reier in the above photo. It looks like he is cuddling the bird, but he's keeping the feet safely away from his body and since the bird is pressed to his body, that prevents it from flapping around.

We're not really worried about the the hooked beak. The feet on raptors are the business end of the bird--their powerful toes are what separates them from other predatory birds--they grab and kill with their toes. So, when a raptor (eagle, hawk, owl, falcon, kite) feel threatened, their instinct is to always defend or attach with their toes and sharp talons. The beak is a last resort, it's too close to their eyes, and eyes are so crucial to their hunting ability that they don't want to risk putting them near danger.

In the last few years, researchers have also been taking blood samples from the birds. This could be useful for future DNA studies--especially if the populations fall low again and a reintroduction is necessary. Again, in the above photo, note how Amber is holding the young osprey's feet, and has her other hand over the bird's chest to hold it in place while mark takes its blood. Osprey are about five weeks old when we band them, they have learned to stand up and walk a little, but their wing muscles are weak. They also haven't figured out quite what their feet are for. As we are holding them, sometimes they will weakly and slowly make grabs with their toes, but they aren't nearly as swift and as strong as the adults.

Even when its time to put the bands on the legs, one person needs to hold the large chick while another places the band on the legs. Above, Amber holds the bird and feet steady as Mark places the band on the young osprey. Already, osprey banding is a two person job. However, that's just putting the bands on--getting the chicks out of the nest is another matter altogether. You either need...

...a cherry picker to donate their time and truck to go up and retrieve the chicks and put them back. Or you will need...

...a professional tree climber to donate their time and skills to go up and retrieve the chicks. It's a group effort to band osprey--at least two to three people are needed. Note that the climber in the above photo is also having to climb past a slick metal raccoon baffle to to get to the top.

As to the adults, they don't band them anymore in Minnesota. They used to do that when they first started the reintroduction program in the Twin Cities, but I've never observed it. To my understanding, it's not easy. It's not like other raptors where you can put out a bait pigeon and some mist nests--osprey only eat fresh (live) fish. From what I understand, they would take one of the education eagles from The Raptor Center and perch it out near the osprey nest. The adult osprey would fly in to chase off the eagle and either get tangled in nets surrounding the eagle, or some other type of trap. I remember a few times that adult osprey were brought in to TRC from banding because after they trapped it, they found fish hooks in their talons and were able to remove them and return the adults to the nest that day.

And for those curious, no education eagles or wild osprey were hurt or got hold of each other during the banding process.

Now, on to get check the the doin's a transpirin' out at the Kitty hive.

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Sunday, July 08, 2007

Lost Weekend

This weekend wore me out. I am not a creature meant to spend lots of time in high temperatures and hot sun, but I found myself in it quite a bit. The upside is that I don't notice while I'm having fun and observing birds, but the downside is that when I get home, I am exhausted down to my bones.

Check it out, the monarch chrysalis on our radiator came out this weekend. That was timely because I had my Monarch Ranchin' class on Saturday morning at Staring Lake Outdoor Center. Stan helped out a little...well, actually he started out by distracting the group by releasing a chicken in the outdoor center--wacky boy. But after we had been out searching for monarch eggs and caterpillars, he put them under the Outdoor Center's microscope-it was very sweet to see the details of the eggs up close.

As soon as I was done at the Outdoor Center, I had to zip right over to meet my buddy Amber to do 2 back to back bird programs for The Raptor Center at CONvergence. This is our third year doing it, you may recall some of my photos from last year. I didn't have time to do the parties this year. After we finished our programs and drove back to TRC to put the birds away, I had to zip home and get ready for a friend's birthday party.

This is one of my favorite bird programs that I get to do as a volunteer. For one thing, people at a science fiction and fantasy convention are happy and in a good mood, they are seeing old friends and discussing a favorite topic--and they're in costume (note the lovely lady dressed as a fairy in the above photo). This year, one of the new staff at TRC came along to observe the program and at one point she leaned over in surprise and said, "I just saw a Dalek! I mean, a life sized actual Dalek!"

I was really impressed that she knew what a Dalek was. She already had cool points in my book anyway, she's the one who has been rehabbing the young porcupet.

It's fun to try and guess different costumes, (I think the one in the photo above is an Andorian) I also recognized Dr. Who, Brak, Sailor Mercury, and I saw at least four different Indiana Joneses at four different ages. I even saw someone dressed like Young Frankenstein! The woman who arranges for us to come is named Erin. As we were packing to leave, we thanked her for having us out and the generosity of the group (we always get great donations from this group on top of the program fee). I asked that she keep us in mind for next year. She said TRC would be back and added, "I always ask for you and Amber because you guys get us and what we're about." What an awesome compliment and it totally made my day.

This morning I was back at Staring Lake to lead an "urban bird trip". I would have advertised in the blog, but it was a last minute trip for me--I was subbing for the original trip leader. I took the group to couple of spots on the south side of the metro area, near the airport. There were a couple of unusual birds (for Minnesota) reported there and also, they are just great general birding spots. We heard and glimpsed and Acadian flycatcher at The Old Cedar Avenue Bridge and we heard and glimpsed a Bell's Vireo at Black Dog Preserve. I find that both of those species are more exciting to hear than to see.

The real star of the show ended up being Virginia rails. We passed another birder while listening for the Acadian who told us that the rails were putting on quite a show, so our group hightailed it out to the observation deck. When we arrived, a sora scuttled out of the way and is wasn't long before we heard the Virginia rails grunting. We were able to glimpse an adult chasing a younger bird. I played the Virginia rail call on my birdJam and the adult gave up the chase and came straight for us. He ran under the deck, around us, and zipped in and out of the reeds. It even paused to give its grunt call right back. The bird was moving way too quick for me to digiscope it (I snapped the above photo with my point and shoot), however someone in our group had a nice camera and...

Rob Grant got the above shot of the Virginia rail! Thanks, Rob, for letting me use your image in the blog. I have to say, I've called rails out before but these were hands down the best looks I've ever had at a Virginia rail. The bird soon ignored our group and continued its chase of the younger bird. We stayed for quite some time observing other species of birds and still the rails would scurry about us.

We also had great looks at marsh wrens--this guy popped up and sang for so long that everyone in the group got a good look through my spotting scope and I had a chance to digiscope it. Wow, a wren sitting still--who knew? I really enjoy doing these low key birding trips where we just enjoy the usual birds and get a few surprises in the process.

After the trip, I came home, took a long hot bath and napped a good portion of the afternoon. Tomorrow, I have to do Showcase Minnesota and then it's off to check the bees. Last week, Non Birding Bill and I put in some frames from the healthy Olga hive that were full of eggs and larvae in the hopes that the queenless Kitty hive would raise one of the eggs into a queen. I'll check for queen cells and if there aren't any, I'll have to combine what is left of Kitty with Olga.

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Thursday, June 28, 2007

Bald Eagle Is OFF The Endangered Species List

Well, it's about darn time in my book.

I'm happy to see that in my lifetime that today we have gotten something very right with conservation and that the national symbol for the United States of America has been taken off of the Endangered Species List.

The move is important on so many different levels--number one, bald eagle numbers increased from 417 breeding pairs in the lower 48 states in 1963 to an estimated new high of 9,789 breeding pairs today! The longer the eagle stayed on the list, the more critics could point to it and say, "See, it doesn't work, the bald eagle is still on the list. Let's get rid of the Endangered Species Act."

I know some are arguing that the delisting means that there could be loss of eagle habitat, but at the same time, bald eagles are choosing to nest in areas that previously weren't considered eagle habitat. Case in point, the bald eagle nest that 10 minutes from my house that's in a residential neighborhood, bordered by two major highways, and right across the street from the Minneapolis/St Paul International Airport.

These birds don't care as long as they can find food like fish, injured waterfowl, and roadkill. The eagles are also still protected under the Bald Eagle Act and the Migratory Species Act. And individual states can still keep the bald eagle on state threatened or endangered lists, but it is time for eagles to be off of the federal list, so we can concentrate on the other 1,300 species still on the list.

There are still concerns like bald eagles ingesting lead --lead is something that needs to be taken out of the environment for several species. Bald eagles are exposed to lead in gut piles of deer during hunting season, the common loon (Minnesota's state bird), trumpeter swans are exposed to it via lead sinkers in the bottom of lakes and streams. Lead isn't good for anybody--including us. We need to quit putting it out there.

And if you're still not convinced that the bald eagle delisting is a good thing, rather than sending me an email or comment telling me that I'm killing eagles and I have no business calling myself a bird lover (which I don't think I have ever used that phrase to describe myself anyway), I encourage you to read about what Rhode Island is doing and start a similar program for habitat preservation in your area.



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Monday, June 11, 2007

A Quick Burrowing Owl

Let The North Dakota Blog Updates Begin!

I have so many updates, where do I begin? I think I'll just be blogging all day long today and tomorrow. I must admit, the intense rain and cold winds on Thursday really put a damper (har har) on my excitement to go birding in North Dakota, but the rest of my time outdoors at the Potholes and Prairie Bird Festival was nothing short of magical. Everyone should experience dawn on a prairie at least once in their lives.

Aren't we such a colorful group? That's Julie Zickefoose, Bill Thompson, Paul Baicich, and me having a great time on the prairie. I love being able to see my friends face to face as opposed to email, but really all of us were so busy giving programs, leading trips, meeting people, and answering questions that we barely had time to say hello to each other. I wanted to head home early Sunday, I really missed Non Birding Bill but I tagged along for part of a Julie and Bill's field trip to spend a little time with them and to see...

a burrowing owl lurking in the grass. This particular owl was standing guard at a hole in a colony of Richardson's ground squirrels. The owners of the property have seen two owls, and chances were good the female was inside incubating some eggs. They also said they had a second nest on the land but it was not easy to access. The owls probably took over an already excavated hole, although burrowing owls are capable of digging a burrow by kicking backward with their feet and digging with their bills--but why dig when an excavating mammal already did the work? Burrowing owls eat mostly insects and invertebrates and are not a primary threat to the ground squirrel colony. However, burrowing owls will eat small mammals so a tiny, young ground squirrel would be fair game.

When our group had arrived at the colony looking for the owl, we could see a low flying buteo flying away with a Richardson's ground squirrel dangling from its talons. Not sure which one it was, it was flying directly towards the sun and could have been a red-tailed hawk or Swainson's hawk.

Out beyond the burrow with the owls, we could see some very old box cars. The family that owned the property said that the dilapidated box cars were home to Clark Gable's grandparents and father--and Clark probably visited. As it was time for the rest of the group to press on, the family was kind enough to give me permission to explore them, warning that there really wasn't much left inside--but how could I resist?

They weren't lying. There was nothing left inside. There were no faded and weathered Clark Gable dressed as Rhett Butler glossies with an autograph reading, "Nana and Grampy, thanks for the memories! Love, Lil' Clarkie" tacked to the walls. The floors inside were covered with several layers of mud and cow pies. Any walls that remained standing were nesting sites for barn swallows. I wondered about the family times that were spent there, did they notice the birds singing outside? How did they survive the winter in a couple of box cars before the invention of Gortex? What made them choose this site to spend their lives? What were the families hopes? fears? What were evenings like at the end of the day? As I was marveling at this, I started to hear an incredibly high pitched "seep". It was akin to the sound of night migrants calling to each other. What bird could that have been?

A quick scan with the binos revealed barking Richardson's ground squirrels. Apparently, I was grounds for alarm. I love the shot that I digiscoped above. The ground squirrel's mouth is open so wide for such a high pitched little bark. Eventually, the squirrels settled down and started their feeding and chasing despite the human lumbering around them.

As I came around to the front of the box cars, I was surprised and delighted to see a burrowing owl in flight! I've never seen one fly before, only roosting outside a burrow or perched on top of sign posts. What a cute little bouncy flight--an it even hovered like a kestrel! I think I surprised it as I came around the front of the cars, it stopped mid hover and took off well over to my right and stood on the ground. You can't see it in the photo, but the bird is near some stones and with the naked eye, the bird looked like a smaller stone. I apologized to the owl for interrupting the hunt and headed to my car and home and NBB.

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Tuesday, June 05, 2007

Colonnade Peregrine Banding

Yesterday they banded the peregrine falcon chicks at the Colonnade Building in Minneapolis. This week has been so insane--I just can't seem to keep up with the schedule. I had a business meeting this week and the poor woman and I were trying to get our schedules to sync up, I finally asked, "Dawn, do you want to meet at a peregrine falcon banding event?" Lucky enough, she did! I wasn't sure, she's one of Non Birding Bill's friends.

Here is Bud Tordoff, holding up one of the four chicks that got bands yesterday. There's a video of it here, you can see one of the adults flying around the nest ledge above Bud. You can also hear the adults screeching in the background of all the chick screaming noises.

There were two males and two females (researchers can tell them apart by size--even at 21 days old). Dawn and I watched a couple of the chicks being banded and then went inside to go over our actual meeting. As we were wrapping things up, the banding crew were coming back into the building. The person in charge is Jackie Fallon, who I know through The Raptor Center so I begged, "Hey, Jackie, can I come up to get photos of you putting the birds back from the floor the nest box is on?"

She said yes. Dawn gave an understanding look and I dashed into the elevator with the peregrine banding posse.

There were some maintenance people taking advantage of the absent chicks to do some minor repairs around the nest. Even though the chicks were gone, the female adult peregrine falcon was giving him the hairy eyeball:



Note the woman in the window well with the padded stick--to keep the falcon from nailing the repairman. There were some interesting leftover prey items around the nest:

This is a chord from the repair man, but under it is a rail head. I'm thinking Virginia rail.

There was also this pellet and I'm so bummed that it didn't turn out so well! There's a hummingbird bill at the top of it! Peregrines--eating hummingbirds? How? I know they are fast, but hummingbirds? Why? Wouldn't it be too much work for so little food? It's gotta be like eating a jolly rancher. I begged the banders to bring it in, but their priority is getting the banded chicks back in the nest swiftly and not getting hit by the adult falcons. It was not in an easy to grab area from the window well, and really, I was lucky just to be there watching the nest platform.

Which reminds me, I ran into HellZiggy and Hasty Brook at the banding. I got this photo of them while I was upstairs. Hi guys, sorry I didn't have more of a chance to chat.

While I was getting their photo, the male came up to see what was going on and to look for the chicks. The repairs were finally finished at the nest...

And the chicks were put back on the nest ledge. As soon as they were put down, they scrambled to the back corner of the nest and screamed together. The female falcon swooped back and forth as she could hear her chicks screeching.

As soon as the window well went up, the female flew in. Both the chicks and the female are looking up towards the well like, "What the heck was that all about?" Here's a video of the female looking over the chicks:



You can almost see her trying to work out in her tiny little brain what just happened. You can also see that she has an urge to feed the chicks. That begging cry stimulates the adults to hunt and feed the chicks.

We left the female alone with her chicks to get back to the business of rearing them. Ultimately the birds get a sense of "I won". They kind of are thinking, 'This big scary thing came in, took the chicks away, but all the falcons screaming and swooping frightened the big scary thing so much, the chicks are back."

Okay, now I have to load up the car and hit the road to North Dakota.



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Wednesday, May 30, 2007

That's One Dirty Bird

Tonight, I was putting away groceries and Non Birding Bill was talking on the phone He came into the kitchen flailing his arms at me while still carrying on his phone conversation. After a few seconds of wild flapping, I finally understood that he wanted me to look out the window. Much in the same way Timmy would talk to Lassie, "What's that, girl? You want me to look out the window? Timmy's stuck in a well again?"

Lo and behold, there was a young female Cooper's hawk sitting in the puddle on the roof of the apartment building across the way. We had our screens down and I tried to take a few photos through the spotting scope as well as a video. She appeared to be nervous and taking her time with bathing. We slowly lifted the screen to get better photos. The above photo was taken after we lifted the screen, she appears to be aware that we are watching her.

The only birds we could hear out and about were chimney swifts. When they would fly over she would follow them--always an eye on potential food! She was so big and so close, I had trouble fitting her whole body into the frame with my digiscoping equipment--I was backed up against the wall as far as I could go and still could barely fit her whole body into the shot.

It was funny to watch all the squirrels hopping on to the roof to drink from the puddle, realize there was a hawk in front of them and then sprint off back in the direction they came from. Whoopsie! The hawk eventually was completely soaked and she flew off--albeit a bit unsteady into the trees.

We did get some videos of the Cooper's hawk bathing. She was doing this very weird kind of butt slap against the water. I apologize for the narration...you may want to just keep your computer on mute while watching the one minute video--I was just kind of excited and caught up in the moment.



There are two other videos you can watch here and here (this was the first video we took with the screen still down). Each are about a minute long.

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The Latest Craze

Raptor Skiing!

Check out the photos here, here (sweet doubles!), and here. They'll have fun, fun, fun until daddy takes the red-tail away.

Alan Stankevitz got photos of a red-tailed hawk while it was being harassed by red-winged blackbirds chasing it out of their nesting territory.

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Monday, April 30, 2007

Leucistic Hawk

Hey, if you're hankerin' for another contest, WildBird on the Fly has a bird call one going on and the prize is the very cool new book Songs of Insects.

Now back to this wicked bad white hawk. This is one of the eduction birds for the Medina Raptor Center, they were giving programs at the North Coast Nature Festival. This bird is a leucistic red-tailed hawk. Doesn't he just glow in the sunlight?

Here it is in comparison to a "typically colored" red-tailed hawk. The leucistic bird is smaller because he is a male and the other bird is a female. In the raptor world, males are smaller than females.

This bird was flying free in Ohio, and many were aware and had observed him. However, he was run over by a train and lost half of his left wing. I would have thought he was an albino, but true albinos have a complete loss of pigment and red eyes and pink skin. This bird has washed out yellow legs and toes and blue eyes, so that makes it leucistic (having reduced pigmentation). It's interesting that this birds talons are pink instead of black. If you go to click here, you can see an up close shot of this bird's head and take a gander at those blue eyes.

I also got a kick out of this little male peregrine falcon. He was found in Non Birding Bill's home town of Mansfield, OH and spent some time recuperating up in Minnesota at The Raptor Center. The bird world is truly a small world.

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Saturday, April 07, 2007

Friday's Aventures Part 1

Holy Cow! A big thanks to Leanne for nominating me for a Blogger's Choice Award! I'm up for best Animal Blog--I have two votes already--whoot! Although I wonder if I should say Cinnamon is up for best animal--she has a very loyal fan base. We're celebrating with some parsley. If you enjoy the blog, please consider voting. That would be pretty cool to get recognition for birding...and disapproving rabbits.

Friday was an action packed day, I'm to have to divide the entries up. We started at Carpenter, which at first seemed like it was going to be a morning of nothing but juncos but then some excitement came in with a sharp-shinned hawk (above). We were watching a fox sparrow hop and kick around one of the traps and I was trying to use my mind power to get it to go into one of the traps, when all of a sudden all the birds flew towards the window, missing it and ducked for cover. One of the staff announced: "Hawk!"

Hellziggy took the above photo. A junco had already come into a trap further away from us and an adult sharp-shinned hawk was trying to get it in the trap. I wonder if this is the same sharp-shin that nailed a junco in a trap from last December? The hawk spent quite a bit of time flying and clamping down on the trap--it did not seem to understand that it was not going to be able to get the junco out. Jim Fitzpatrick dug around for a balchatri trap (works well for raptors), bated it and set it outside. When he went out, the hawk flew up in the tree, but as soon as the bated trap was out, it went right back down for the balchatri.

After about fifteen minutes, but the hawk finally got caught on the trap and we brought it in for banding. Before it got its toes caught in the nooses on the trap was on the trap, I digiscoped a few photos.

The bird was an adult male. Isn't he beautiful. It's kind of strange, I'm sued to seeing these guys up close when we band them in the fall, not in the spring. He did not have a full crop, but he did have some meat on this chest, he'd been eating well this winter.

Hellziggy made it to banding and we ended up going to lunch and birding in a few other areas. I was glad she made it today, she got to be the one to release the sharp-shinned hawk. New people at banding always seem to bring good luck and cool birds into the traps!

Incidentally, the junco that had been in the trap that brought the sharp-shin in was let go--it had been through enough that morning, it didn't need the added stress of human handling and banding. Although, when he gets to his mating territory, he will pretty fierce thinking, "Yeah, I did a round or two with a sharp-shin, I can take on any male junco in a territory battle." Although, banding must not be too stressful, the above junco we trapped yesterday has been re caught NINE times since it's original trapping in December of 2004. Nine times and it still goes into the the potters traps and hangs out around Carpenter in the winter. It's not like the traps are the only places on the property with food and seed, there are plenty of feeders and spilled seed for juncos to get to without being trapped.

After banding I thought we would check open water for ducks. We stopped at the St Croix and the wind was brutal. It's been below freezing the last for days and today the wind was twenty - thirty miles an hour at least. The river was covered with hundreds of tree swallows (above) trying to glean what little food they can from just above the water. This is the weather that separates the strong from the weak. Usually tree swallows are already nesting, but this cold has put a stop to that. This report came in yesterday from Wisconsin by Patrick Ready:

Today while monitoring my state park trail boxes I opened a box I was concerned had a house sparrow nest in it. Instead of house sparrows about 12 Tree Swallows came bursting out of the nest box.

These birds are under severe stress with this frigid weather and are bunching up in nest boxes to stay warm to survive. The magnitude of this behavior is very unusual due to the fact that so many tree swallows returned very early this year.

Kent Hall in Stevens Point reported finding 17 in one of his boxes this afternoon and promptly quit monitoring. Anyone needing to check nest boxes during this cold spell should stop and look into the entrance hole to see if any tree swallows can be seen before proceeding. Even this is risky as some boxes may only have 3-4 birds and may not be visible until the box is open and the they'd take flight. Better to hold off monitoring until temperatures return to normal. When night time temps drop below freezing avoid checking boxes until later in the morning in case swallows have gathered inside to stay warm.

I don't know if anyone saw Julie's post last month about dead bluebirds in her box, but I think this is a good warning to readers who have bluebird trails. One of the risks that birds take when arriving back in early spring is dealing with low food supplies and harsh temperatures--this helps ensure the strongest survive, but it hard for us to watch. If you would like to help a little, now is an excellent time to stock up on mealworms at your local bird store and attach cups full of worms to your bird houses or just mix some in with your tray feeder. I also scatter suet into my tray feeders to for migrants.

More on Friday's birding adventures later.

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Wednesday, January 17, 2007

Prepare To Have Your Mind Blown

I've posted some things that may have gotten the non raptor lovers hackles up. Like the red-tailed hawk raiding an oriole nest. Well, for those who think I show the raptors always with the upper hand, check this photo out. I'm not sure who to root for, the kestrel or the red-tail.

All I can say is, "Holy Crap!"

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Thursday, December 21, 2006

Golden Eagle vs Fox--is this real?

Every now and then I'm sent an incredible photo and a warning bell will go off. The last one was the photo of the black bear going after some bird feeders. The person who had sent me the photos had gotten if after a long line of forwarding. No one knew who originally sent the photo, but was sure the photos were taken near Detroit Lakes, MN. After some digging on "the Google" I found that some websites had it, but no one was taking credit for the photos. Hmmm, were they photo shopped? I found one message board where people were arguing about the trees in the background. This site said the photos were from Canada, but a tree expert said the trees weren't native to North American and someone else anonymously said the photos were taken at a zoo in Russia.

I still have no idea where the photos came from or what the story is.

Here is the latest:

It's a golden eagle in the middle of an altercation with a fox. The photo comes with a note "Taken by a hunter in Montana." My assessment of the situation is that the fox and magpie (small bird flying away on the right) were checking out the carcass and the golden decided that it wanted the food and made an attack on the fox to scare it away.

What makes me suspicious is that no one seems to be taking credit for the photo and there is no back story to go with it. Is it photo shopped? Was the eagle landing on the carcass and then someone added in the fox later? Was the scene staged on a game farm? With the position of the bird and fox, jesses on the eagle's feet could easily be edited out.

I've been sent the photo from a few sources and no one seems to know who took the photo. I did some checking on Google and found that there is no entry on Snopes, but the Snopes message boards are talking about the photo. At this time there doesn't appear to be a clear consensus on the photo. I have no doubt that this is possible. Golden eagles will go after large prey--especially younger eagle learning what they can and cannot hunt. I have seen young goldens take pot shots at deer and turkey. A few years ago there was golden that several people witnessed attacking white tailed deer. Usually, the young birds learn that it takes a lot of energy and rarely a food reward so they give up and end up going after easy to kill prey.

I hear stories from all types of people of goldens taking all sorts of animals. If someone tells them they witnessed an eagle carrying away sheep, deer, antelope, etc I don't believe them. Eagles are only able to carry half their weight in flight and considering goldens average between 10 - 12 pounds, it's not possible for them to carry away anything too heavy. Can they kill something bigger than they are that is on the ground and eat it gradually--you betcha! However, the risk of going after healthy prey is a danger to them, they tend to go for weak, injured, or young who do not have parents smart enough to protect them.

I kept searching for more on the photo and found a discussion on a hunting blog about golden eagles going after mule deer and other odd prey (someone in the comments section also references the young golden we had in MN that went after the deer and turkeys).

Here's an example from You Tube. This looks to be a Spanish video on falconry techniques with a golden eagle. From my limited understanding, they were taking the golden out to hunt and weren't aware of the fox and the golden decides to go for it. The falconer freaks out and goes to intervene. The eagle has a firm grip on the fox but the fox is putting up one heck of a fight. If the golden's feet get injured by bites from the fox, the bird will be at a huge risk for infection and probably die. The video is about a minute and a half long, watch it at your own risk.


THERE IS NOW AN UPDATE TO THIS POST HERE. THE PHOTO IS REAL.


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Tuesday, November 21, 2006

Frank Taylor Photo Contest

Let's face it, most of us are at home the day before Thanksgiving or if we are at a job we are barely functioning because so many people are out on vacation. Who can concentrate? For readers of the blog who are not living in the United States, Thursday is Thanksgiving where many of us gather with family and eat crazy amounts of food and prep for an insane amount of shopping the following day. Non Birding Bill and I take a low key approach and celebrate Naked Thanksgiving.

Anyway, Frank Taylor sent over is final banding report for the 2006 Season and he included some great raptor head shots. So, can you identify all the raptor head shots in order? The prize is a Zeiss Lens C