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May, 2023 Bird Sightings at Fermilab

Thursday, May 11, 2023

In the Big Woods today we saw Common Yellowthroat, Yellow-rumped Warbler, Northern Parula, Tennessee Warbler, Golden-winged Warbler, Eastern Peewee, Great Crested Flycatcher, Red-eyed Vireo, Downy Woodpecker, Hairy Woodpecker, Red-bellied Woodpecker, Flicker, Gray- cheeked Thrush, Veery, Scarlet Tanager, Rose-breasted Grosbeak, Cardinal, Baltimore Oriole, Chickadee, Palm Warbler, Blue-gray Gnatcatcher, Field Sparrow, Robin, Red-tailed Hawk, Turkey Vulture.

Wednesday, May 5, 2021

It was a treat to do some birding in the Lab today, due to the need to renew my badge for this weekend's Spring Count. Peter, Donna and I were approved to conduct the count, with restrictions. Bird activity was quite good, but migrants were not well represented, particularly the flycatchers (none found), warblers and sparrows. Sparrow found, albeit in small numbers, were Field Sparrows, White-throated Sparrows, Savannah Sparrows, Song Sparrows and a Swamp Sparrow. Warblers, again in small numbers, included Common Yellowthroat, Northern Parula, Yellow Warblers, Palm Warblers and Myrtle Warblers. All three of the original Osprey nests had female Ospreys brooding eggs. The new eagle's nest was being brooded, except the brooder was a Canada Goose (about 40 ft above ground). Other highlights included Blue-winged Teal (quite a few around the Lab), Ruddy Duck (pr), Chimney Swifts (quite a few in the Lake's Region), Soras, Sandhill Cranes (pr), a Green Heron, Turkey Vultures, a Red-eyed Vireo (new), House Wrens (new), Sedge Wrens (new, quite a few), Eastern Bluebirds and Gray Catbirds. Dave

Monday, May 3, 2021

Wally did report an uptick in the passerine migration this last week of April. His most interesting observation was: "The highlight of the week, well, I suppose it goes to my thought that I had observed something never before seen in science (I looked it up; it does happen, but rarely). A Canada Goose has taken up residence in the Bald Eagle nest. Based on seeing it in the nest 4 out of the last 6 days, I'd say she is sitting on eggs. I just think that is an awful long drop for the babies. Interestingly, the Bald Eagles are still in the vicinity." Water related birds included Mute Swan (4 in Lake Logo), Wood Duck, Blue-winged Teal, Gadwall, Ruddy Duck, Pied-billed Grebe, Sora, American Coot, Sandhill Crane, Wilson's Snipe, Spotted Sandpiper, Caspian Tern, Double-crested Cormorant, American White Pelican, Great Blue Heron, Great Egret and Green Heron. Warblers and Sparrows showed a marked increase including Black-and-White Warbler, Nashville Warbler, Northern Parula, Yellow Warbler, Palm Warbler, Yellow-rumped Warbler, Chipping Sparrow, Field Sparrow, White-crowned Sparrow, White-throated Sparrow, Savannah Sparrow, Song Sparrow and Swamp Sparrow. The bird of the week, with only one previous sighting in the Lab, was clearly a Summer Tanager. Other bird highlights included Chimney Swift, Turkey Vulture, Osprey, Cooper's Hawk, Bald Eagle, Great Horned Owl, Barred Owl, Belted Kingfisher, American Kestrel, Peregrine Falcon (3rd week in a row, "We have seen remnants of at least 4 pigeons at Wilson Hall. Potential nesting attempt?"), Horned Lark, Northern Rough-winged Swallow, Tree Swallow, Barn Swallow, Ruby-crowned Kinglet, Blue-gray Gnatcatcher, Gray Catbird, Brown Thrasher, Eastern Bluebird, Eastern Towhee, Eastern Meadowlark and Rose-breasted Grosbeak. Dave

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