Signs of Fall Migration

The summer is racing to an end. The Agricultural Fair is this weekend, the Chilmark Community Center programs end on Friday the 16th (although I will lead their last of the season bird walk on August 20), and people are beginning to return to their homes after their summer vacations. And along with all of this, the birding is changing. Large numbers of shorebirds are being found on the flats of the South Shore and along a few of the harbors and Great Ponds. Yellow warblers are disappearing, headed for their winter haunts in the south.

Island Hopping

Tim Simmons, a restoration ecologist with the Division of Fisheries and Wildlife of the Natural Heritage and Endangered Species Program, asked Flip Harrington and me if we could take him and Paul Goldstein, an entomologist with Smithsonian Institute, over to Muskegat Island so they could do a survey of the insects on that island. Muskegat is about seven miles east of Cape Poge and is surrounded by moving shoals and is just to the west of Tuckernuk and Nantucket.

Pole Sitting

Dick Jennings has finished the 2013 osprey nest site inventory for the Vineyard. He found 71 breeding pairs, 23 failed nests and even with that, 87 young ospreys fledged. By towns the breakdown is as follows: Aquinnah had two productive nests, Chilmark had 11, Chappaquiddick had seven, Edgartown had eight, Oak Bluffs had seven, Tisbury had nine and West Tisbury had six.

Protecting Piping Plovers

I joined Allan Keith on July 20 and we did the mid-Island area for the butterfly count. The Vineyard butterfly count is organized by Matt Pelikan each year. It was hot and windy but we still were able to find 18 species. The total number seen by the butterfly counters was 31 species and 579 individuals. The skippers and hairstreaks were the most numerous, and for me the most difficult to identify.

Gull Week

This week’s heat wave doesn’t seem to have bothered one group of feathered friends, the gulls. We had quite a show of rare and unusual gulls on the Vineyard’s South shore this week. The first gull to catch birders’ attention was created by a blurry photo of a bird with a strong black/white and gray wing pattern and a dirty looking head taken on July 14. The gull had a fine bill with a yellow tip. Sarah Mayhew took the original photo at Quansoo which was used to identify the bird.

Young Birds Abound

Peter Huntington will be glad to hear that not only was the scissor-tailed flycatcher that he spotted at Pond View Farm last week found again, but it was photographed. Wendy Elsner found the scissor-tailed flycatcher cavorting with eastern kingbirds in the dunes off Edgartown Great Pond on July 8. She was able to take several photos of the birds. This is approximately the tenth record of this southern flycatcher on the Vineyard since it was first seen in 1942! Most of the other sightings have been in the early spring or fall.

On Starlings and Sparrows

There are a couple of birds that I actually do not like, amazing as it may seem. The two are the European starling and the house sparrow. Why, you ask? Well, neither species is native and both are overly aggressive. This aggression is detrimental to many of our native songbirds.

Tracking and Tagging the Elusive Willet

At 6:45 a.m. on a Saturday morning near the Poucha Pond salt marsh at Chappaquiddick, a few fishermen lined the shores and a handful of binocular-bearing biologists and birders walked through the dunes. Otherwise, the land was bare of human activity.

But in the sky a bird with deep black and bright white striped wings swooped nearby. The binoculars went up.

“That’s a willet,” said Luanne Johnson, director of the nonprofit BiodiversityWorks dedicated to wildlife research, monitoring and mentoring.

Be a Good Birder

I broke two Cardinal rules of birding and blew it for my two birding companions, Lanny McDowell and Warren Woessner. We were birding around Crackatuxet Cove by the old Pearl Factory where we understood that there was a willow flycatcher nesting. Willow flycatchers are not a common nesting species on the Vineyard, so we wanted to see it. We were in the car driving out slowly toward the Katama Airport when all three of us spotted the flycatcher at the same time. Warren stopped and without thinking I quickly jumped out of the car.

Tracking Wandering Willets

Luanne Johnson and crew from Biodiversity Works recently had an opportunity to help capture willets and fit them with geolocation data loggers, which are also known as bird loggers, geologgers, geolocators or GLS. Joe Smith, a research ornithologist from New Jersey and a pioneer in geolocator tagging, came at the request of Biodiversity Works. The crew went to three locations: Little Beach in Edgartown, the Narrows and the beach next to Poucha Pond on Chappaquiddick.

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