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April, 2008 Bird Sightings at Fermilab

Author: Peter Kasper

March May
Apr 26Apr 24Apr 20Apr 17Apr 13Apr 9Apr 6

Saturday, April 26

I managed to get out briefly this afternoon and, despite windy conditions, locate a few new arrivals. These included Veery, Gray Catbird, Palm Warbler, and Common Yellowthroat, but the best find was a Louisiana Waterthrush on the west side of the main ring.

Thursday, April 24

A female Surf Scoter was on A.E.Sea this morning. She was close to the north shore of the lack but only stayed for about 5 minutes before flying towards the north end of Dusaf Pond.

Sunday, April 20

The highlight of today's birding had to be the number of Wilson's Snipe performing their courtship displays inside the main ring. We also had several new arrivals: Winter Wren, House Wren, Ruby-crowned Kinglet, and Chipping Sparrow. I also received reports of Soras and an Osprey seen on site yesterday.

Thursday, April 17

A couple of Forster's Terns were hunting over Main Ring Lake this morning. It has been many years since we last saw these birds in the Spring.

Sunday, April 13

The waterfowl migration seems to have stalled. Apart from a slight increase in Blue-winged Teal and a decrease in Lesser Scaup, the waterfowl population this week was much the same as last week. There were however, some other new migrants on site. These included Lesser Yellowlegs, Yellow-bellied Sapsucker, Brown Thrasher, Hermit Thrush, Yellow-rumped Warbler, Swamp Sparrow, and Eastern Towhee.

Wednesday, April 9

An Osprey roosting in the trees by Swan Lake this morning provided good views from the west side of Wilson Hall.

Sunday, April 6

Waterfowl migration is starting to tail off. The only waterfowl still present in good numbers were Ruddy Ducks, Northern Shovelers, Lesser Scaup, and to a lesser degree Ring-necked Ducks. There were several new arrivals found today: Blue-winged Teal, Greater Yellowlegs, Golden-crowned Kinglet, Vesper Sparrow, Savannah Sparrow, and Field Sparrow. I also got a report from a friend who did some owling last night and found Wilson's Snipe and American Woodcocks as well as a single Eastern Screech-Owl.

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