Showing posts with label Hooded Merganser (Lophodytes cucullatus). Show all posts
Showing posts with label Hooded Merganser (Lophodytes cucullatus). Show all posts

Sunday, January 20, 2019

A Spectacular Duck: Hooded Mergansers at Lake Washington


I'm sure they've been around in the distance these last few years. They are not rare birds, but for some strange reason I never saw a Hooded Merganser (Lophodytes cucullatus) until late 2017 when I saw a few females in the distance on the Siuslaw River in Oregon. I saw no more until last November and December during my holiday travels, when I made seven separate sightings.
I saw them first on the Siuslaw River in Florence (again), but they were off in the distance and I wasn't able to get much in the way of pictures. But when we arrived in the Seattle area I had a chance to walk along the shores of Lake Washington each morning while we were there. And there was a flock of them that didn't scurry away while I walked past on the walkway. I finally got some half-decent shots.
There is a huge contrast between males and females of the species. The males are the ones with the big white spots behind the eyes. As can be seen, the feathers can be raised to form a very prominent crest. The females are a little more drab, but they can raise their feathers to form a crest the same way.
This was a female Common Merganser hanging out with the others
The Hooded Mergansers are rather famous for having precocious chicks. The ducks nest in hollows in trees up to 50 feet above the ground, and within 24 hours of hatching the chicks jump out of the nest, falling to the forest floor. At that point they gather and follow mom to the nearest body of water.


Thursday, December 7, 2017

Hooded Mergansers on the Siuslaw River Estuary in Oregon


I've had a couple of new birds show up on the blog in the last couple of posts, including the White-tailed Kite that surprised me last week a few blocks from home. On the other hand, I did some heavy-duty traveling and found myself in Oregon for Thanksgiving. I was visiting family in their home on a bluff above the Siuslaw River estuary.

The Siuslaw River marks the northern boundary of the Oregon Dunes National Recreational Area, which extends south for forty miles along the coast. The north bank of the river is preserved as Harbor Vista County Park, which was a short walk away through the neighborhood. I walk there whenever I visit, and something interesting is usually happening on the tidal flats. When the tide is out, there are several acres of mud, and various shorebirds will be hanging out. When the tide is up, the water birds show up. When I got there the tide was in, and I saw some Hooded Mergansers (Lophodytes cucullatus) for the first time (it's been three years of bird-watching, but I'm still getting started).

The pair of them were hunting for prey in the flooded tidal flat. While I watched, one of them caught some kind of crustacean and gobbled it up.

I think they were a couple of females, but as always, I accept corrections. They are ducks that nest in cavities in trees, and when the ducklings are only 24 hours old, they jump out of the nest onto the ground, falling 50 feet or more. They follow mom to the nearest water source.

I'll be back in Oregon in a few weeks for the holidays. I hope to see a few more interesting birds then!