Saturday, September 3, 2005

Kenn Kaufman on juvenile shorebirds



Kenn Kaufman on juvenile shorebirds from the Ohio Birds listserv:

Recently I'd been swamped with preparing to give programs to some bird groups in Europe so I hadn't been getting out enough, but Kim and I took advantage of the auto tour route being open last Saturday on Ottawa NWR. There are a lot of shorebirds in there. They aren't always easy to see from the road -- good bird habitat isn't always good birding habitat but the refuge is doing its job, and the patient searcher can find plenty of birds to study.

I was reveling in the beauty of the juvenile shorebirds. As a group, juvenile sandpipers have to be the most gorgeous birds imaginable, with their rich colors, bold markings, and crisp feather edges. It was a treat to see spangled young Lesser Yellowlegs right next to patchy molting adults, to see lots of brightly colored juvenile Least and Semipalmated Sandpipers side by side, to admire the tiger-striped tertials on young Short-billed Dowitchers, or to see one of my personal favorites, the beautiful juvenile Stilt Sandpiper. These plumages are the best part of August birding. Looking back, it's surprising to realize that these juveniles were not even illustrated in field guides before the 1980s. Before that time, the books showed breeding and winter adults, and we puzzled over all those late-summer shorebirds that didn't "look like the picture in the book." European birders were ahead of us in coming to grips with these birds, and those of us kids in the USA who were reading "British Birds" magazine in the late 1970s really had our eyes opened to this subject. Jon Dunn was among the first to really use this information and to get North American birders to focus on juvenile shorebirds. He's never gotten as much credit for this as he deserves. Jon (and the late Claudia Wilds) made sure that juveniles were well illustrated in the first National Geographic field guide, and it started to change the perceptions of birders here.

At any rate, I encourage everyone to think about the ages of these birds, because this adds a wonderful dimension to shorebirding at this season. Reports passed along by Jean Iron and Ron Pittaway in Ontario indicate that Arctic shorebirds had good breeding success this year, so it's not surprising that lots of juveniles are passing through. Everyone attending the OOS shorebird symposium this weekend should have a great learning opportunity. We would certainly be there if we weren't going to be out of the country, but we'll make a point of looking at Curlew Sandpipers, Temminck's Stints, etc., this weekend and saluting the symposium from a distance.

Kenn Kaufman
Rocky Ridge, Ohio

Least Sandpiper image © 2005 Michael Allen McDowell

Friday, September 2, 2005

More Buff-breasted Sandpiper News



Twitchers flock to East Lothian to see sandpiper

"A RARE wading bird that has hardly ever been seen because it lives in the Arctic tundra has become a huge attraction in East Lothian after it was blown off its migration path. Hundreds of birdwatchers have been flocking to the saltmarshes in Tyningham to catch a glimpse of the Buff-breasted Sandpiper, which normally lives among millions of square miles of deserted scrubland. "

Link: Full Article from the Scotsman.com

Also, check out the new Buff-breasted Sandpiper images by Robert Royse! Wow!

Buff-breasted Sandpiper image © 2005 Michael Allen McDowell

The Mystique of Birds!



Are you near the Madison (WI) area? If so, you are invited to attend a birding program at Madison Public Central Library.

Jon Stravers, Research Coordinator for Audubon's Upper Mississippi River Campaign presents:

"The Mystique of Birds: The Importance of Rituals Within Bird Behavior and the Mystery of Migration."

7:00 p.m. to 8:30 p.m., Monday, September 19th at:

Madison Public Central Library
201 West Mifflin Street
Madison, WI 53703

"Come learn about birds that nest and migrate along the Upper Mississippi River including Red-Shouldered Hawks, migrating Tundra Swans and other species uncommon in the Upper Midwest. Jon has operated a raptor banding station along the Mississippi River in Iowa as part of his role as Research Coordinator with the Audubon Society, and will present a slideshow on his work. Refreshments will be provided by Madison Public Library Foundation."

Tundra Swan image © 2005 Michael Allen McDowell

Thursday, September 1, 2005

'Worst seabird season on record'



Same bad news for seabirds as last year...

"Seabird colonies in Scotland have suffered one of the worst breeding seasons on record, experts have warned. Reserves run by RSPB Scotland, the National Trust for Scotland (NTS) and the Scottish Wildlife Trust (SWT) have seen major failures of some species. Breeding has been poor in guillemot, puffin, kittiwake and razorbill colonies, particularly in the west coast reserves. "

Link: Full Story from BBC News

Atlantic Puffin image courtesy of US Fish & Wildlife Service

Hummingbirds.Net


(click on image for larger version)

In Wisconsin the single hummingbird species we expect to see is the Ruby-throated Hummingbird, but there are nearly annual sightings of Rufous/Allen's and a few Green Violet-ear records, but generally up north. I recently put out a nectar feeder to attract hummingbirds and now there are 3 or 4 regular visitors.

Apparently, hummingbirds aren't interested in the concept of sharing and will often chase each other away from the feeder. They seem to lead of life of constant intensity and when not in hot pursuit of each other, they'll even chase other bird species around. A few weeks ago at Horicon Marsh I observed a hummingbird harassing a Red-tailed Hawk. It makes you wonder just how big these tiniest of birds think they are!

An excellent on-line resource for learning all about hummingbirds and attracting them is Hummingbirds.net. There you will find information on nectar mixes, feeders, migration, what to do with sick or injured birds, conservation efforts, maps, photos and a whole lot more.

Link: Hummingbirds.Net

Link: All about the Ruby-throated Hummingbird from Cornell Labs

Ruby-throated Hummingbird image © 2005 Michael Allen McDowell