The Linnaean Society of New York

Field Trip Reports
 

Prospect Park with Tom Stephenson, 9/17/2023

Registrar: Nancy Shamban
Participants: 10
Weather: 64-77 degrees F, winds 0-15 mph
Bird Species: 64

We had a great group of 10 birders total for our trip to Prospect Park with Tom Stephenson. We birded for about 7 hours and saw 64 species, 19 warblers. The highlight was the Mourning warbler and the Wilson’s and we saw so many Bay Breasted, we got flagged on eBird.

Species Lists

Birds

Double-crested Cormorant
Great Blue Heron
Green Heron
Turkey Vulture
Canada Goose
Mute Swan
Wood Duck
Mallard
Osprey
Sharp-shinned Hawk
Cooper’s Hawk
Red-tailed Hawk
American Kestrel
Spotted Sandpiper
Herring Gull
Rock Dove
Mourning Dove
Yellow-billed Cuckoo
Chimney Swift
Ruby-throated Hummingbird
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
Eastern Wood-Pewee
Eastern Phoebe
White-eyed Vireo
Blue-headed Vireo
Red-eyed Vireo
Blue Jay
Carolina Wren
Ruby-crowned Kinglet
Veery
Swainson’s Thrush
American Robin
Gray Catbird
Northern Mockingbird
European Starling
Cedar Waxwing
Nashville Warbler
Northern Parula
Yellow Warbler
Chestnut-sided Warbler
Magnolia Warbler
Cape May Warbler
Black-throated Blue Warbler
Yellow-rumped Warbler
Black-throated Green Warbler
Prairie Warbler
Bay-breasted Warbler
Blackpoll Warbler
Black-and-white Warbler
American Redstart
Ovenbird
Northern Waterthrush
Mourning Warbler
Common Yellowthroat
Wilson’s Warbler
Scarlet Tanager
Northern Cardinal
Rose-breasted Grosbeak
Indigo Bunting
Common Grackle
American Goldfinch
House Sparrow

Watch Hill, Fire Island, with Paul Sweet, 9/17/2023

Registrar: Nick Dawson
Participants: 8
Weather: mid 60s, mostly clear, light winds
Bird species: 51

Barrier islands can experience magical days during migration season, and it’s a gift to birders that even slower days on Fire Island in early fall are excellent. For this year’s Watch Hill walk, led by the American Museum of Natural History’s Paul Sweet, the winds weren’t quite right to deliver anything exceptional or hugely unexpected; nevertheless, an excellent day of birding was had by all.

On the Watch Hill walk, arguably the two headline birds are usually the two Ammospiza sparrows, Saltmarsh and Seaside, as both species breed in the marsh just a few minutes from the ferry dock. This year, neither the Saltmarsh nor the Seaside was active and showy; however, everyone got at least brief looks at them. Though we didn’t find an abundance of warblers in the more wooded areas of Watch Hill, some handsome Baltimore Orioles picked up the slack with the sheer entertainment value of their posturing. As is usually the case in mid-September, a healthy number of migrating monarch butterflies were on the island, and we saw a smattering of Royal and Forster’s Terns foraging offshore, plus a (small) raft of Lesser Black-backed Gulls on the beach. There was also some nice raptor diversity, with 10-plus Ospreys, a Bald Eagle and a handful of Merlins and Northern Harriers (including a gray ghost) passing through.

Species Lists

Birds
Canada Goose
Mute Swan
Mallard
American Black Duck
Rock Pigeon
Mourning Dove
Ruby-throated Hummingbird
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Lesser Black-backed Gull
Forster’s Tern
Royal Tern
Double-crested Cormorant
Snowy Egret
Great Egret
Great Blue Heron
Osprey
Northern Harrier
Bald Eagle
Belted Kingfisher
Northern Flicker
Merlin
Eastern Wood-Pewee
Least Flycatcher
Eastern Phoebe
American Crow
Fish Crow
Black-capped Chickadee
European Starling
Gray Catbird
Brown Thrasher
Northern Mockingbird
Cedar Waxwing
House Sparrow
American Goldfinch
Seaside Sparrow
Saltmarsh Sparrow

Eastern Towhee
Baltimore Oriole
Red-winged Blackbird
Brown-headed Cowbird
Black-and-white Warbler
Common Yellowthroat
American Redstart
Cape May Warbler
Magnolia Warbler
Yellow Warbler
Palm Warbler
Yellow-rumped Warbler

Green-Wood Cemetery with Rob Jett, 9/16/2023

Registrar: Gillian Henry
Participants: 15
Weather: 63 F, clear and sunny with northwest winds
Bird Species: 50

It was a beautiful September morning when at 8 am we met our leader, Rob Jett, to begin an eventful walk through Green-Wood Cemetery in search of fall migrants. The day was incredibly birdy, and we saw 15 warbler species, including a Connecticut and a very cooperative Hooded Warbler! There were also many great views of flying hawks and, of course, the famous Monk Parakeets were seen and heard tending their huge colonial stick nest above the main entrance to the cemetery. Altogether, we had 50 species and a delightful day of fall birding!

Species Lists

Birds
Rock Pigeon (Feral Pigeon)
Mourning Dove
Chimney Swift
Laughing Gull
Ring-billed Gull
Herring Gull
Double-crested Cormorant
Little Blue Heron
Osprey
Broad-winged Hawk
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
American Kestrel
Peregrine Falcon
Monk Parakeet
Eastern Wood-Pewee
Eastern Phoebe
Red-eyed Vireo
Blue Jay
American Crow
Common Raven
Blue-gray Gnatcatcher
European Starling
Gray Catbird
Brown Thrasher
Northern Mockingbird
Veery
Swainson’s Thrush
American Robin
Cedar Waxwing
House Finch
American Goldfinch
Ovenbird
Black-and-white Warbler
Connecticut Warbler
Common Yellowthroat
Hooded Warbler  
American Redstart
Northern Parula
Magnolia Warbler
Bay-breasted Warbler
Chestnut-sided Warbler
Blackpoll Warbler
Black-throated Blue Warbler
Palm Warbler
Prairie Warbler
Black-throated Green Warbler
Rose-breasted Grosbeak

Mammals

Groundhog

Fall Migration on Governors Island with Todd Olsen, 9/15/23

Registrar: Mary Beth Kooper
Participants: 9
Weather: 59 – 65°F, N moderate winds
Bird Species: 53

Species List

Birds:
Canada Goose
American Black Duck
Rock Pigeon (Feral Pigeon)
Mourning Dove
Ruby-throated Hummingbird
Killdeer
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Double-crested Cormorant
Black-crowned Night Heron
Great Blue Heron
Cooper’s Hawk
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
American Kestrel
Merlin
Eastern Wood-Pewee
Least Flycatcher
Great Crested Flycatcher
Red-eyed Vireo
Blue Jay
Blue-gray Gnatcatcher
House Wren
European Starling
Gray Catbird
Northern Mockingbird
American Robin
Cedar Waxwing
House Sparrow
American Goldfinch
Song Sparrow
Baltimore Oriole
Black-and-white Warbler
Common Yellowthroat
American Redstart
Cape May Warbler
Northern Parula
Magnolia Warbler
Bay-breasted Warbler
Blackburnian Warbler
Yellow Warbler
Chestnut-sided Warbler
Blackpoll Warbler
Black-throated Blue Warbler
Palm Warbler
Yellow-rumped Warbler
Black-throated Green Warbler
Northern Cardinal
Rose-breasted Grosbeak

Central Park with Ken Chaya, Alan Drogin, and Kevin Sisco, 9/12/2023

Registrar: Barrie Raik
Participants: 35
Weather: Cloudy, warm 70-75 F, humid
Bird Species: 52

Although the birding was slow and the sky started off gray, many intrepid birders stayed with the leaders until the afternoon. They ended up with a nice list and traveled all the way to the north end of Central Park.

Species Lists


Birds
Canada Goose
Gadwall
Mallard
Rock Pigeon (Feral Pigeon)
Mourning Dove
Chimney Swift
Ruby-throated Hummingbird
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Double-crested Cormorant
Black-crowned Night-Heron
Cooper’s Hawk
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Northern Flicker
American Kestrel
Eastern Wood-Pewee
Great Crested Flycatcher
Epidonax sp.
Warbling Vireo
Red-eyed Vireo
Blue Jay
American Crow
House Wren
Carolina Wren
European Starling
Gray Catbird
Northern Mockingbird
Veery
Swainson’s Thrush
Wood Thrush
American Robin
House Sparrow
Chipping Sparrow (h)
White-throated Sparrow
Baltimore Oriole
Common Grackle
Northern Waterthrush
Black-and-white Warbler
Tennessee Warbler
Common Yellowthroat
American Redstart
Northern Parula
Magnolia Warbler
Chestnut-sided Warbler
Black-throated Blue Warbler
Scarlet Tanager (h)
Northern Cardinal
Rose-breasted Grosbeak

Mammals
Raccoon

North Woods Central Park with Ursula Mitra, 9/10/2023

Registrar: Evelyn Huang
Participants: 18
Weather: 72-76°F; mostly cloudy, slight showers, light W winds
Bird Species: 31

A group of 18 birders arrived at our meeting place hoping to get a morning’s worth of birding in before the forecasted rain started.

Highlights of the walk were a Scarlet Tanager and a few warblers, including Chestnut-sided Warbler, Northern Parula and an Ovenbird.

We ended the walk a little before noon, just as the rain was starting to come down steadily.

Species Lists

Birds
Gadwall 
Mallard 
Rock Pigeon (Feral Pigeon) 
Mourning Dove 
Chimney Swift 
Ruby-throated Hummingbird 
Double-crested Cormorant 
Cooper’s Hawk 
Northern Flicker 
Warbling Vireo 
Blue Jay 
American Crow 
crow sp. 
Carolina Wren 
European Starling 
Gray Catbird 
Veery 
American Robin 
House Sparrow 
House Finch 
American Goldfinch 
Common Grackle 
Ovenbird 
Northern Waterthrush 
Black-and-white Warbler 
Common Yellowthroat 
American Redstart 
Northern Parula 
Chestnut-sided Warbler 
Palm Warbler 
new world warbler sp.
Scarlet Tanager
Northern Cardinal


NYS Young Birders Club Walk in Central Park with Kevin Sisco and Carine Mitchell, 9/9/23

Report by: John Dean, age 15

Registrars: Susan Joseph and Mary Beth Kooper
Participants: 35
Weather: 75 – 83°F, Light breeze N – SW
Bird Species: 35

This September, we went on a walk led by Kevin Sisco and Carine Mitchell from the Linnaean Society of New York in Central Park. This walk was a huge success and a great way to start the fall migration season.

Central Park was designed by Frederick Law Olmstead and Calvert Vaux and completed in 1858. Olmstead and Vaux are famous for designing other natural spaces around NYC, including Brooklyn’s Prospect Park. It should be noted that many people were displaced to build Central Park, including the predominantly black residents of Seneca Village, a settlement that provided an escape from the racism they faced in other parts of Manhattan.

Today, despite welcoming 42 million people each year, Central Park is a haven for birds, especially migrating songbirds during the spring and fall. Warblers, sparrows, tanagers, thrushes, flycatchers, and more are funneled into the park because it is one of the only habitats in the vast urban landscape of New York where they can rest on their long journeys. This creates a unique opportunity for birders, who can see their favorite migratory birds in high concentrations.

It wasn’t long before we spotted our first migratory bird of the walk: a Black-and-white Warbler foraging near the Park’s entrance. The Black-and-white Warbler is one of the more common migrants in NYC, but they’re still really fun to watch as they creep along the trunks and branches of trees looking for insects.

Eventually, we headed towards the Ramble. This area of the park is full of deep forests and winding paths. When you’re walking through it, it’s easy to forget you’re in one of the biggest cities in the world. With its dense undergrowth and abundant streams and ponds, the Ramble is the perfect habitat for migrating songbirds. We spotted a lot of these fall visitors on the walk: Common Yellowthroat, more Black-and-white warblers, American Redstart, Eastern Wood-Pewee, Black-throated Blue Warbler, Northern Waterthrush, a Great Crested Flycatcher, a Northern Parula, and a Baltimore Oriole. We also saw two species of vireo (Warbling and Red-eyed), which resemble warblers but with hooked, less delicate beaks. We were lucky enough to spot three species of thrush: Veery, Swainson’s, and the Wood Thrush.

Another highlight of the walk was seeing a flock of about ten Chimney Swifts flying above. These birds, which spend most of their lives flying, are common in New York during the summer and always fun to watch. We caught them just before they headed off on their long migration to the Amazon Rainforest.

We of course saw the usual year-round residents of the park: Carolina Wren, American Robin, Downy Woodpecker, Red-bellied Woodpecker, Northern Flicker, Mourning Dove, Mallard, and more. There was even some non-avian wildlife. We saw not one but two raccoons on this walk and a sloth (not a real sloth, a sloth keychain hanging in a tree).

This walk, which took place during the busy start of the school year, was the perfect reminder that even when you have a lot going on, taking a break to go outside and look for birds is always worth it. Thank you to Kevin and Carine from the Linnaean Society for leading this incredible walk, and everyone else who helped make it possible!

Sources:

160 Years of Central Park: A Brief History

Before Central Park: The Story of Seneca Village

Species Lists

Birds

Canada Goose
Mallard
Rock Pigeon (Feral Pigeon)
Mourning Dove
Chimney Swift
Herring Gull
Double-crested Cormorant
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
Eastern Wood-Pewee
Great Crested Flycatcher
Warbling Vireo
Red-eyed Vireo
Blue Jay
Carolina Wren
European Starling
Gray Catbird
Veery
Swainson’s Thrush
Wood Thrush
American Robin
House Sparrow
House Finch
Baltimore Oriole
Brown-headed Cowbird
Common Grackle
Northern Waterthrush
Black-and-white Warbler
Common Yellowthroat
American Redstart
Northern Parula
Black-throated Blue Warbler
Northern Cardinal

Rockefeller State Park Preserve and Croton Point Park with Anne Swaim, 9/6/2023

Registrar: Nick Dawson
Participants: 5
Weather: Hot, humid, clear, mid 80s
Bird Species: 57

Birds are savvy creatures, built for survival. Birders, maybe less so, but still aware of basic needs and of what constitutes unnecessarily reckless behavior. These empty platitudes are relevant to my explanation of why the 2023 Linnaean Society of New York trip to Rockefeller State Park Preserve and its near neighbor, Croton Point Park, was a little challenging, with fewer birds than expected appearing on our checklist. It was very hot, humid, and sunny from the time we met at RSPP, just a little past dawn, and although we were aware of many birds—warblers flitting from branch to branch, other migrants moving from one tree to another—actually seeing them was challenging. Most of them could be heard or “sensed,” but stayed hidden within the cooler inner recesses of the foliage. (For the photographers among us, getting any usable shots was mostly a fool’s errand.)

Thankfully, with the very capable Anne Swaim at the helm and the collective birding skill of the group, we ear-birded and defied the practical challenges of tracking down birds to assemble a very respectable list at Rockefeller. We logged 10 species of warbler, with standouts being Prairie and Tennessee. Other highlights included Yellow-throated Vireo, Pileated Woodpecker (always a treat for NYC residents) and Least Flycatcher. Interestingly, there were no sightings of raptors such as Osprey, Red-tailed Hawk or Bald Eagle—which we knew were present—but we saw both Merlin and Broad-winged Hawk.

After wrapping up at Rockefeller, we drove the 20-odd minutes to Croton, where we had lunch (in the shade) before embarking on a brief jaunt around the parts of the park that were not overly exposed. We added Belted Kingfisher and a handful of Turkey Vultures, Ospreys and Double-Crested Cormorants to our haul for the day before eschewing the hill (where American Kestrel, Northern Harrier, and a handful of sparrow species were no doubt waiting for us) and opting instead to escape sunburn/heat exhaustion and call it a day. We had fun!

Species
Canada Goose
Mourning Dove
Ruby-throated Hummingbird
Ring-billed Gull
Herring Gull
Double-crested Cormorant
Great Blue Heron
Turkey Vulture
Osprey
Broad-winged Hawk
Belted Kingfisher
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
Merlin
Eastern Wood-Pewee
Least Flycatcher
Eastern Phoebe
Great Crested Flycatcher
Yellow-throated Vireo
Warbling Vireo
Red-eyed Vireo
Blue Jay
American Crow
Black-capped Chickadee
Tufted Titmouse
White-breasted Nuthatch
Blue-gray Gnatcatcher
House Wren
Carolina Wren
European Starling
Gray Catbird
Eastern Bluebird
American Robin
Cedar Waxwing
House Sparrow
American Goldfinch
Song Sparrow
Eastern Towhee
Red-winged Blackbird
Brown-headed Cowbird
Common Grackle
Black-and-white Warbler
Tennessee Warbler
American Redstart
Cape May Warbler
Northern Parula
Bay-breasted Warbler
Chestnut-sided Warbler
Black-throated Blue Warbler
Prairie Warbler
Black-throated Green Warbler
Scarlet Tanager
Northern Cardinal
Rose-breasted Grosbeak