Migration Counts

Seasonal staff at WPBO conduct waterbird counts in the spring and fall and a spring raptor count. During the seasons, counts are conducted daily. Raptor counts run March 15-May 31 from 9 a.m. to 5 p.m. Waterbird counts run April 15-May 31 and August 15-November 15, 8 hours starting at dawn daily during each season. The Hawk Deck and Waterbird Shack are accessible to the public, and you can follow this blog to get regular updates during the counting seasons!

Week 10 of the Fall 2021 Waterbird Count

Waterbird Highlights: This week (October 15–21), we had 36 species of waterbirds, of which half of the diversity were waterfowl. Of the 30,000+ individuals counted, 13% were dabbling ducks such as Mallard, Northern Pintail, and American Wigeon, and 78% were diving ducks such as Aythaya species, scoters, and mergansers. Long-tailed Ducks made 33% of the count [...]

2021-10-22T10:20:42-04:00October 22nd, 2021|Migration Counts|Comments Off on Week 10 of the Fall 2021 Waterbird Count

Sightings Update 10/18/21

A Peregrine Falcon preens its foot. Photo by Chris Neri Highlights: Brewer’s Blackbird and Forster’s Tern Four Forster’s Terns spent some time around the Point on Oct. 11, and a Brewer’s Blackbird was present on Oct. 14. A late Bay-breasted Warbler was present on Oct. 16 and 17. After a week and a half of unseasonably warm weather and [...]

2021-10-18T08:28:17-04:00October 18th, 2021|Migration Counts|Comments Off on Sightings Update 10/18/21

Week 9 of the Fall 2021 Waterbird Count

Our eBird October Big Day was a success with 66 species within a 24-hour birding period, and this total was decent with these less than ideal migration conditions. We were hard-pressed for waterfowl diversity/abundance, but we were able to pull out some decent waterbirds like an adult Parasitic Jaeger. Other non-waterbird highlights during the [...]

2021-10-15T09:37:53-04:00October 15th, 2021|Migration Counts|Comments Off on Week 9 of the Fall 2021 Waterbird Count

Sightings Update 10/11/21

Highlights: Townsend’s Solitaire, Willet, and Red-headed Woodpecker We continue to experience unseasonably warm weather and southerly winds. Despite the unfavorable conditions for southward migration, there have been some good sightings this past week. The Ash-throated Flycatcher first found on Oct. 2 remained through Oct. 6. A Willet was present Oct. 4–6. On Oct. 7, Townsend’s Solitaire and a Red-headed Woodpecker made brief appearances. [...]

2021-10-11T08:55:54-04:00October 11th, 2021|Migration Counts|Comments Off on Sightings Update 10/11/21

Week 8 of the Fall 2021 Waterbird Count

As for waterbirds, the most notable species this week were Willet, Forster’s Tern, and Parasitic Jaeger! The Willet stayed in the Point’s pond for a few days while the tern and the jaeger passed through the area.  Willet Forster's Tern Parasitic Jaeger One of the highlight non-waterbird finds this week [...]

2021-10-08T14:24:09-04:00October 8th, 2021|Migration Counts|Comments Off on Week 8 of the Fall 2021 Waterbird Count

Sightings Update 10/4/2021

Highlights: Ash-throated Flycatcher (pictured above), LeConte’s Sparrow, and Black-backed Woodpecker This past week has been a little bit of déjà vu, but we’re not complaining. The season’s second Ash-throated Flycatcher was found on the evening of Oct. 2 and continued all day on the third. Previous to this fall, there were only two ash-throated records, one from [...]

2021-10-04T14:45:08-04:00October 4th, 2021|Migration Counts|Comments Off on Sightings Update 10/4/2021

Week 7 of the Fall 2021 Waterbird Count

Waterbird Highlights: This week (Sept. 24–30) marks the halfway point for the 2021 fall waterbird count! The waterbird species and composition have changed significantly since the start of the count; fewer shorebirds and higher numbers of diving ducks. This visual from Dunkadoo provides a general overview of what we have seen over the past seven weeks. [...]

2021-10-01T11:12:50-04:00October 1st, 2021|Migration Counts|Comments Off on Week 7 of the Fall 2021 Waterbird Count

Sightings Update 9/27/2021

LeConte's Sparrow (left) & Harris's Sparrow (right) Highlights: Sedge Wren, Harris’s Sparrow, LeConte’s Sparrow, & Black-backed Woodpecker Songbird activity in the woods has been particularly good the last few days. Warbler migration may be winding down, but we've continued to see good numbers, along with decent diversity this week. The sparrow migration has [...]

2021-09-27T09:52:46-04:00September 27th, 2021|Migration Counts|Comments Off on Sightings Update 9/27/2021

Week 6 of the Fall 2021 Waterbird Count

Waterbird Highlights: Here are some notable sightings during the sixth week of the waterbird count (Sept. 17–23). We spotted 47 species of waterbirds, of which 19 (+1 taxa) were waterfowl (Anseriformes). The level of abundance per day is sporadic, but there have been some exciting mixed flocks of dabbler ducks and diving ducks during [...]

2021-09-24T10:22:41-04:00September 24th, 2021|Migration Counts|Comments Off on Week 6 of the Fall 2021 Waterbird Count

Sightings Update 9-19-2021

WPBO's third Ash-throated Flycatcher I'm just going to start by acknowledging that flipping my schedule from night to day, plus some technical issues on my part has me playing catch up on blogging. There's nothing for it at this point but to just jump in.  There have already been some exciting vagrants this [...]

2021-09-20T15:55:33-04:00September 19th, 2021|Migration Counts|Comments Off on Sightings Update 9-19-2021
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