Last Tuesday Dave and I went to Strawbridge Lake to destress after a long work day. The evening started out normal enough. We saw Canada Geese, American Robins, American Crows, Turkey Vultures, Red-winged Blackbirds, a Northern Mockingbird, and House Finches to name a few. You know, the usual cast of characters.
As we approached the end of the lake, something small was swimming in the distance. It was a Pied-billed Grebe! We’ve seen Pied-billed Grebes in the past, mainly at Palmyra and Amico Island. They are usually really far out though, making it hard to see their details.
This was our first Pied-billed Grebe at Strawbridge Lake. The best part was that instead of swimming away, the Grebe swam towards us! What a cutie it was :-). I couldn’t believe how close it got to us as it preened and splashed in the water. I think it knew we were there, but didn’t seem to mind putting on a show for us. This Pied-billed Grebe was a fantastic surprise to an otherwise seemingly normal night.
Here are some fun facts about Pied-billed Grebes:
- The Cornell Lab of Ornithology’s entry about the Pied-billed Grebe call them “part bird, part submarine”, which is an apt description of these expert divers. These grebes dive to catch crustaceans, fish, and other invertebrates with their chunky silver and black bills. They can trap water in the feathers to control their buoyancy and reducing drag as they chase after prey. Sometimes they submerge themselves in the water with only their eyes and nostrils on the water’s surface, similar to a crocodile, to avoid danger. If they do run into danger, they’ll “crash-dive”, plunging head first to make a splash.
- Like other grebes, Pied-bill ingest a decent amount of their own feathers. Sometimes these feathers make up half their stomach contents. The purpose of these feathers is to create a sieve-like plug to prevent hard parts of their prey from entering the intestines. They later regurgitate pellets of indigestible materials.
- Pied-billed Grebes have lobed feet that help propel them through the water. Their feet are very close to their rears. This makes them excellent swimmers, but makes walking on land awkward. They are also poor fliers, so they try to stay on water as much as possible.
Have you seen a Pied-billed Grebe? Tell me about it in the comments.