
A Snowy Egret. We saw lots of these. Love those feet!

We saw a Green Heron today, too
Today C.Z. and I started our volunteer work for the New York City Audubon Society. We're doing what's called "citizen science," where volunteers take down information that scientists use to learn about birds' habits. This study is on how herons forage for food. Our site is Jamaica Bay Wildlife Refuge.
It's really quite easy in theory, and with practice I'm sure we'll get much better at it in actuality, too. We have nine sites. At each site we record the weather and habitat (in percentages) and the number of each kind of wading bird. Then we do three-minute observations of what the birds are doing. We also record what other wading birds, if any, are nearby, in meters. For instance, if we're observing a spot along the West Pond, we might see open water, phragmities (a tall marsh grass), a mudflat, and shrubs. Perhaps there's a Great Blue Heron sitting on one little island of phragmites, and a Great Egret sitting on another, and a Snowy Egret walking around the perimeter of the egret's island. So we'll watch each bird for three minutes and record what he does, and how far the other birds are from him.
The tricky part, of course, is what to do when you get a lot of birds, but by the time you write them down, they've all changed. Or you were watching a Glossy Ibis, and he just up and flew away. Or you're not sure whether the Snowy Egret that just caught a fish is the same one you were watching a few minutes ago. And maddeningly, they all seem to start doing something really interesting after your three minutes are up. Are you allowed to start over?
As it was, we were there for four-and-a-half hours today, but what a lovely time it was. New York City, as those of you who live nearby know, is having an unusually cool summer. Before we left for Georgia, it was cool and it rained every day. Since we got back, it's been cool and gorgeous, with low humidity. This is a golden summer, and it's good to be outdoors in it as much as possible!
At Jamaica Bay, the high was in the seventies, the breeze was constant, and the colors were clear and bright. We saw all kinds of herons, almost every wading bird in our list! What I hoped we'd accomplish by doing this survey, besides learning how surveys work and helping conservation efforts, was to really learn how each species behaves. And we did learn some things, even today on our first trip. I learned that Snowys and Tricolors are fast foragers, while Great Egrets and Great Blues stand and wait for longer for something to come by. The Tricolors are quite aggressive in their fishing, and they tend to fish alone. Ours was on the water's edge as the tide was coming in, bay side. The ibises walk along with their heads in the water, sweeping from side to side like a blind man with a cane. And I learned that Great Egrets spend a lot of time sleeping in trees.
The survey made us more aware of the different plants on the island, too. I'd seen many of them before, but having to note them makes you pay more attention. All the flowers are in full bloom right now, and they're a riot of color. And I now know my spartina altiflora from my spartina patens from my phragmites. I always knew that I liked they way they look in the broad sweep of a saltmarsh landscape, but now I know what the different species are, too.
Yellow Warbler
And one reason the survey took us so long today was that it was a nice birding day generally, so we kept taking breaks to watch the other birds. During our rather sparse spring migration outings, I kept joking that all I wanted to see was a Yellow Warbler, so I'd know it was spring. Well, today I saw a whole family of them!
And we saw a mother flycatcher feeding her baby a dragonfly, up close. It was a huge dragonfly, and the mother had to keep taking it back out of the baby's mouth each time it took a bite, so she could change the angle. At first, we wondered whether she was going to take some for herself, but no, she never did! Then they both turned in our direction, and we beheld their satisfied birdy faces as they sat side by side on the branch. Cute! We saw so many flycatchers that C.Z. called it an "empi epidemic."
The Barn Swallows we saw looked like this. I think they were babies.
We saw two Barn Swallows just sitting still on a branch outside the Welcome Center. I'd never actually seen a Barn Swallow sit still before. In fact, I was so startled that I had to look them up in my Sibley Guide to make sure that's what they were. They were bigger than I'd thought! And I saw the brightest House Finch I'd ever seen in my life eating mulberries out of a tree. He really looked as though he were a sparrow who'd stained his feathers with bright red berries. And of course, there were Song Sparrows singing everywhere. They really add to the ambience of a bird sanctuary.
Oh, and once, as we were walking along the path, we stopped right in our tracks because, just thirty feet away, we saw a terrapin digging a nest. That was last year's volunteer research project, the one that got us to interested in doing more, but Dr. Burke is in Italy this year studying lizards. We sat on the trail for about five minutes, trying to be utterly still and quiet so our terrapin could finish digging her nest, but I think she got scared and scuttled off. It was right on the trail. We saw terrapins in the water, too, and dozens of marked terrapin nests, both real ones with cages, and fake ones without. They're to fool raccoons--Shh, don't tell!
Cedar Waxwings really like berries. They're fairly common, but aren't they beautiful?
Here's our full list, for whomever follows these things:
Mute Swan
Double-crested Cormorant
Great Blue Heron
Great Egret
Snowy Egret
Tricolored Heron
Green Heron
Black-crowned Night Heron
Yellow-crowned Night Heron
Glossy Ibis
American Oystercatcher (flocks)
Greater Yellowlegs
Unidentified plovers and sandpipers
Laughing Gull
Great Black-Backed Gull, which pulled a huge fish out of the water and proceeded to eat it!
Least Tern
other terns
Black Skimmer (love these!)
Empidonax flycatcher (mother, baby, and others, still not sure which kinds)
Tree Swallow
Barn Swallow
Gray Catbird
Northern Mockingbird
Brown Thrasher
Cedar Waxwing (eating beautiful translucent red berries)
Yellow Warbler family
American Redstarts
Common Yellowthroat
Song Sparrow
Red-winged Blackbird
House Finch (eating mulberries)
American Goldfinch
This is ever so much more fun than going to classes, I must say! And this weekend we're going to help with an Eco-Cruise. Who says New Yorkers can't get out in nature? Of course, it took a two-hour train ride to get out there, but who cares!
(All images from Wikipedia Commons)