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Archive for the ‘seasonal movements’ Category

I took my shorebird class to the coast, from Cannon Beach to Hammond. While birding overall was good, the shorebirds were less than stellar in both number and diversity.

black oystercatcherBlack Oystercatcher is a reliable species on Haystack Rock.

puffinNesting season is still in full swing on Haystack Rock. Here is a Tufted Puffin among some Common Murres.

mixed flockThe rocks at the Hammond Boat Basin continue to be a reliable high-tide roost for Marbled Godwits and Whimbels.
godwits and whimbrel
whimbrelheerman'sOf course, you can’t go to the coast without appreciating the gulls. Here is a Heermann’s Gull in a rather unflattering stage of molt.
ring-billedFirst cycle Ring-billed Gull

crossbill 1One of the more interesting sightings of the day was a pair of Red Crossbills on the shore of The Cove in Seaside. These birds are usually hard to see as they cruise the tops of large conifers. This pair was down to take salt from the rocks in the intertidal zone. (male pictured, the female eluded the camera)
crossbill 3For the purposes of my shorebird class, it would have been much better to find Black Turnstones, Ruddy Turnstones, Wandering Tattlers, and Surfbirds at this site, but you can’t complain too much when you get to see Crossbills on the beach.

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fernhill lake
There are big changes underway at Fernhill Wetlands. The main lake has been drained, and the two impoundments to the south are completely gone. This is all to make way for large emergent wetlands that will replace the ponds. This should greatly increase the bird diversity at the site when work is completed.
fernhill
There weren’t any shorebirds on these newly exposed flats, but I would imagine this area would be pretty appealing to a passing plover or Baird’s Sandpiper.

american goldfinchThis American Goldfinch was enjoying the water.

lesser goldfinch right lesser goldfinchLesser Goldfinch

eurasian collared doveEurasian Collared Dove

tree swallowsAt Jackson Bottom, swallows were everywhere, with young birds out of the nest and waiting around for parents to feed them. Tree and Barn were the two species I noticed.

tree swallow female tree swallow maleTree Swallows

baby barn swallow barn swallowsBaby Barn Swallows

cedar waxwingCedar Waxwing

savannah sparrowSavannah Sparrow

red-winged blackbirdRed-winged Blackbird

least sandpiperThere were lots of Least Sandpipers about. These are birds that either didn’t make it all the way to the Arctic, or had failed nesting attempts and headed back south. Shorebird migration will really pick up in about two weeks.

wilson's phalaropeThis male Wilson’s Phalarope was reported with three downy chicks earlier in the week, but I did not see any young when I was there. Hopefully the little ones were off hiding somewhere.

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chat singingI took Nala to the Sandy River Delta this week. One of the target birds for this area is Yellow-breasted Chat, a species hard to find elsewhere in the Portland area.
chat turnedThis was the only individual I found that day, but new migrants are arriving daily. Willow Flycatchers and Eastern Kingbirds, two other specialties of this site, were largely absent during my visit, but were reported a few days later.

IMG_4762Lazuli Buntings are back in force and singing on territory.

common yellowthroatCommon Yellowthroat

IMG_4757Savannah Sparrow, in harsh sunlight. One of these days I will learn how to photograph in such conditions.

pileatedWe often associate Pileated Woodpeckers with dense forest, but this species is often found on isolated cottonwood trees along the Columbia River.

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When the tides are right, the area around Parking Lot D at Fort Stevens State Park can be very productive.

caspian ternsOn my recent visit, I found about 400 Caspian Terns in the bay. Many of the birds were presenting fish to their lady loves, and a few were rewarded accordingly (nudge, nudge, wink, wink). A Bald Eagle would occasionally take a pass at the flock, sending the terns off in a big swirling mass, but the birds would quickly settle down again.

bonaparte's gullOne of my favorite birds of the day was this breeding plumaged Bonaparte’s Gull. I watched the bird fly in and settle on the mud flat. I snapped a couple of frames from a great distance, planning on getting better views. But, as is often the case, the bird took off before I could get any closer.

shorebird flockOver the past few years, this site has been become a productive spot for shorebirds. The spring shorebirds migration is well past its peak, but there were still a few birds around. This little flock was actively feeding along the shore, so I sat on my knees in the sand and waited for the birds to come to me. Shorebirds are very wary of people standing upright, but if you sit down, or better yet, lie down, the birds will come quite close.

dunlinThis blurry Dunlin was the only member of her species in the flock.

least sandpiperLeast Sandpiper

western sandpiper 3Western Sandpiper

semipalmated plover and least sandpiperSemipalmated Plover and Least Sandpiper

semipalmated ploverSemipalmated Plovers made up the bulk of this flock.
semipalmated plover feedingWhile the spring shorebird movement is about done, the southbound migration begins in about six weeks, so we don’t have too long to wait for another shorebird fix.

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I had hoped to get to the coast this week, but a big weather system was blowing in so I  visited Fernhill Wetlands and Jackson Bottom. Both sites had a few shorebirds sporting their breeding plumage.

semipalmated plover fluffySemipalmated Plover

semipalmated plover 1

dunlinDunlin

least sandpipersLeast Sandpipers

western sandpiperWestern Sandpiper

long-billed dowitchersLong-billed Dowitchers at Jackson Bottom. The sticks in the foreground are willow stakes planted by Clean Water Services. As these willows grow, they form a canopy over the mud flats, making the habitat useless to migrating shorebirds. Birders have been complaining about the practice at this site for years, to no avail.

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yellow-rumpedSpring migration is picking up, with good numbers of warblers just starting to arrive, just in time for my Warblers and Flycatchers class next week. Here is a Yellow-rumped Warbler in a field of little flowers which I think are spring beauties. How appropriate is that?

Townsend's WarblerTownsend’s Warbler

black-throated gray sideBlack-throated Gray Warbler
black-throated gray frontMigrant warblers are often found in big leaf maples this time of year. The blossoms attract insects that the birds feed on.

kingfisher burrowNot a warbler, but still a neat find is this Belted Kingfisher burrow along the Columbia River. The burrow is pretty low, and in a area that gets a lot of human and dog traffic, so it will be interesting to see if the birds can successfully nest here.

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I took a quick tour of Fernhill Wetlands this week. Great changes are planned for this site. The main lake will be made smaller, and the other two impoundments will be replaced with emergent wetlands. I am looking forward seeing how things progress. Here are some birds and other critters from the trip.

yellow-rumped warblerMany Yellow-rumped Warblers were passing through, mostly the Myrtle race, with only one Audubon’s.

cackling geeseFlocks of Taverner’s Cackling Geese were feeding in the fields north of the main lake.

garter snakebaby Garter Snake. I’m not sure if this is a Common or Northwestern Garter.

muskrat climbingI don’t think I’ve ever seen a Muskrat climbing a tree before. This one was gnawing off a branch to get to the leaves.
muskrat front

tree swallowTree Swallows are swarming around Fernhill Wetlands, no doubt encouraged by the many nesting boxes that have been installed at the site.
tree swallows

northern shovelersNorthern Shovelers were the most common duck species on the lake.

carpSeveral schools of Common Carp were active at the surface. I don’t know if they were feeding on aquatic insects or involved in spawning.

marsh wren singingMarsh Wrens are starting to sing.

red-winged blackbirdA few Red-winged Blackbirds were displaying. There aren’t very many Red-wings at Fernhill since most of the cattails died off several years ago.

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