Tag Archives: eclipse plumage

Mike Reinhard went to Mill Bend, the newly acquired land along the Gualala River this past week. He was visited by an adult Bald Eagle with its offspring. It's just a wonderful photo of these hawks!

Then Mike saw this group of ducks. I asked birder Tim Bray if Mike had photographed Mallards. Tim wrote, “It's ‘Brown Duck Season!’ More scientifically known as ‘eclipse plumage,’ the cryptic Summer phase when all the drakes look like hens. Thankfully that only lasts about a month and happens before they leave the breeding grounds. Some of them start migrating before they have grown breeding plumage and give us a few weeks of confusion. Most of these are indeed Mallards, the big ones with the yellowish bills, and you can see the drakes are already beginning to molt into breeding plumage. There appears to be two smaller ducks with dark bills that I can't identify. Most likely Green-winged Teal but it's hard to be sure.”

Mike also photographed Red-necked Phalaropes. These shorebirds have very thin beaks. They breed far to our north, in the Arctic tundra, and are migrating southward now.

Nice day at the Gualala River, Mike!

Thanks to Mike for allowing me to share his photos with you  here.

It's foggy today, Sunday, right at the bluffs, but sunny just a few yards inland.