Showing posts with label migration. Show all posts
Showing posts with label migration. Show all posts

Friday, October 31, 2014

The most colorful show on Earth

Sockeye Salmon Migrating, Underwater Image, Cedar River, Renton, Washington

As the leaves along the Cedar River in Washington state turn from green to yellow, gold, orange, and red, people walking along the river's banks may not notice there's an equally colorful display just under the water's surface. As the leaves change color, so, too, do the sockeye salmon returning to the river after spending the past couple years at sea.

Saturday, April 30, 2011

Stunning shorebird migration zig-zags into Grays Harbor


It's late April and the sun is just beginning to rise over the Bowerman Basin, a muddy bay in Washington's Grays Harbor.
Very little mud is visible right now. One of the highest tides of the month, 8½ feet, is covering much of the mud. Tens of thousands of shorebirds are covering the rest. And more shorebirds are on the way.
Over the span of a few weeks, maybe a million shorebirds will stop here. The flock consists mainly of western sandpipers, dunlin, two varieties of dowitchers, and plover.
They're on their way to breeding grounds in Alaska and northern Canada, but given that some started in Chile and Argentina, they tend to take a few regular breaks on their way north. Grays Harbor is one of the few major stopovers.