The Linnaean Society of New York

Field Trip Reports
 

Central Park North Woods with Michelle Choy, Ursula Mitra, Kevin Sisco, 9/11/2022

Registrar: Evelyn Huang
Participants: 28
Weather: 72°F; mostly cloudy, light showers, light SW winds
Bird Species: 44

Since the Linnaean homecoming picnic scheduled for that afternoon had been postponed due to inclement weather, the group canceled plans to walk to Summit Rock at the end of the trip.

The rain held off for most of the morning, although there were a few moments of drizzle. Lighting was poor, and the birds were difficult to see, but the group did see a diversity of species throughout the morning. 

The route started on the Great Hill (with bathrooms) and proceeded to cover the Children’s Glades, South Blowdown, Pool, Sparrow Rock, East Blowdown, Block House, Lily Ponds,  Loch, Wildflower Meadow, Grassy Knoll, Compost Heap, and back again to the Loch and Pool. We were pleasantly surprised to see several Ruby-throated Hummingbirds on our walk through the Loch. Near the Compost Heap, we saw a flock of 15 Cedar Waxwings fly in and land in one tree before taking off again. On our way back through the Loch, we found a Yellow-billed Cuckoo, followed by an Olive-sided Flycatcher at the waterfall overlook. 

We ended the walk a little after 12 PM, just as the rain was starting.

Species Lists

Birds
Canada Goose
Gadwall
Mallard
Rock Pigeon
Mourning Dove
Yellow-billed Cuckoo
Chimney Swift
Ruby-throated Hummingbird
Ring-billed Gull
Double-crested Cormorant
Black-crowned Night-Heron
Cooper’s Hawk
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
American Kestrel
Olive-sided Flycatcher
Eastern Wood-Pewee
Flycatcher sp. (Tyrannidae sp.)
Red-eyed Vireo
Blue Jay
American Crow
Wren sp.
European Starling
Gray Catbird
Northern Mockingbird
Veery
Swainson’s Thrush
American Robin
Cedar Waxwing
House Sparrow
American Goldfinch
Common Grackle
Ovenbird
Northern Waterthrush
Black-and-white Warbler
Common Yellowthroat
American Redstart
Northern Parula
Magnolia Warbler
Chestnut-sided Warbler
Palm Warbler
Northern Cardinal

NYS Young Birders Club Walk in Central Park with Kevin Sisco and Janet Wooten, 9/10/2022

Registrar: Susan Joseph
Report by: Nina Vigil, age 15, NYSYBC President
Participants: 39
Weather: Sunny, 72F, 2mph NW winds
Bird Species: 35 + 1 other taxa

Central Park is a time-honored birdwatching destination for many, even featuring in a documentary, Birders: The Central Park Effect, about its importance to both birds and bird lovers. As a sizable park in a great city, it’s known to attract many species, especially during migratory periods. A particularly beloved birding spot within the park is the Ramble. Designed to appear as wild and untouched as possible, this section once hosted 270 unique species in a single year—so, as you can imagine, it’s an appealing destination for a club like ours!

Our first bird, however, wasn’t actually spotted in the park. Right outside the Ramble, we started our list of sightings with a Red-tailed Hawk perched on scaffolding on a nearby building. Raptors are somewhat more common in cities than most other birds, as they’re comfortable with high spaces like skyscraper roofs. There was only one hawk, so we didn’t spend too much time admiring it, but it was a worthy sight nonetheless.

Once we’d begun our walk, we were soon presented with a promising spot: a path overlooking a stream below and surrounded with vegetation known to attract hummingbirds (such as jewelweed and Persian silk tree). Regrettably, we didn’t see any hummingbirds, but there were other species to make up for it. We saw a waterthrush down by the stream, and there was a cardinal couple in a silk tree right above our heads! The group lingered here quite a while, but at last we moved on.

It wasn’t long before we stopped again, this time at a bridge over the water. Naturally, water thrushes were plentiful here—in this area, they may only have been outnumbered by the American Redstarts. Redstarts were possibly the most frequent sighting on our journey, including one male that we witnessed chasing off another along the way.

Around halfway through our trip, we came to Tupelo Meadow, which is famed for its impressive autumn foliage and a Black Tupelo tree. This particular tree is one of the oldest in the park! It’s one of the original 150 from when Central Park was first created, and happens to lie at the center of the Ramble. It’s also beloved for its gorgeous display during the fall. Still, our chief concern was the birds, and we weren’t disappointed. Among others, we spotted some Peregrine Falcons, an Osprey, a juvenile Bald Eagle (!!), and a giant American Kestrel.

An odd episode greeted us further down the path: there happened to be a rat wandering around in the leaf litter. For me, it was the first time I’d seen a rat in nature before, as opposed to in a human settlement, so this was a delightful novelty. The rat was swiftly scared off by a juvenile European Starling that dive-bombed it, but was fortunately unharmed.

The group continued our walk. At one point, we spotted two male Downy Woodpeckers hopping about together on a branch overhead—we couldn’t tell if they were playing or engaging in friendly competition. (Whatever the case, we got a kick out of it.) Later on, there was an Ovenbird on the path directly in front of us; this doesn’t happen often, but is always a treat. As we were enjoying ourselves, however, we stumbled upon The Enemy: an invasive Spotted Lanternfly. Originating in China and introduced to the eastern US in 2014, Lanternflies have developed into a serious problem, notorious for their destruction of many common trees
and crops. Therefore, we attempted to kill it, but it flew away before we could do so. After that unfortunate incident, we encountered a tricky Redstart—or, we believed it was a Redstart. Given its unusual coloration and the obscurity of the photo we snapped of it, we had difficulty determining whether it was a female, an immature male, or something else entirely. Though we puzzled over this phenomenon for some time, eventually we elected to move on.

Our next destination was Azalea Pond. Despite its small size, it’s admired for the stunning rhododendron and azalea bushes featured on its banks. It’s quite popular amongst the birds, too. While we were there, we observed numerous species, all taking a bath in the water together.

At long last, we concluded our walk at a large rock above a lake. We managed to catch a few extra birds here and there, but for the most part we just sat down for some rest. After a long and successful morning of birdwatching, I’d say we all earned it!

Species List:

Birds
Canada Goose
Rock Pigeon (Feral Pigeon)
Mourning Dove
Chimney Swift
Ruby-throated Hummingbird
Herring Gull
Double-crested Cormorant
Osprey
Bald Eagle
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
American Kestrel
Peregrine Falcon
Yellow-bellied Flycatcher
Empidonax sp.
Blue Jay
Red-breasted Nuthatch
White-breasted Nuthatch
Carolina Wren
European Starling
Gray Catbird
Veery
American Robin
House Sparrow
American Goldfinch
Common Grackle
Ovenbird
Northern Waterthrush
Black-and-white Warbler
Common Yellowthroat
American Redstart
Black-throated Blue Warbler
Northern Cardinal
Rose-breasted Grosbeak

Alley Pond Park with Alan Drogin, 9/10/2022

Registrar: Miriam Rakowski
Participants: 6
Weather: 67-85 degrees, sunny, winds SW, 2 mph
Bird Species: 29

It was a warm and sunny day in the park, with barely a breeze. Because the winds the night before were from the south, we expected that the migrating birds that had arrived a few days before would still be there. We were rewarded with multiple sightings of Northern Parulas, Black-throated Blues, and American Redstarts. Many woodpeckers and vireos were also present.

The park was very dry, and the swamp area appeared to have dried up. As a result, we saw very few birds in an area that is usually filled with bird activity. After covering about four miles, we ended our day early.

Species Lists

Birds
Mourning Dove
Chimney Swift
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Northern Flicker
Warbling Vireo
Red-eyed Vireo
Blue Jay
Black-capped Chickadee
Red-breasted Nuthatch
White-breasted Nuthatch
House Wren
Carolina Wren
European Starling
Gray Catbird
Northern Mockingbird
American Robin
House Sparrow
Common Grackle
Black-and-white Warbler
Common Yellowthroat
American Redstart
Northern Parula
Magnolia Warbler
Chestnut-sided Warbler
Black-throated Blue Warbler
Scarlet Tanager
Northern Cardinal

Rockefeller State Park Preserve and Croton Point Park with Anne Swaim, 9/7/2022

Registrar: Nick Dawson
Participants: 4
Weather: Cloudy and overcast, in the mid 60s to low 70s
Bird Species: 62

When we arrived just after dawn at the Rockefeller State Park Preserve parking lot, our walk leader Anne Swaim, executive director of Saw Mill River Audubon, pointed out the aralia bushes that have sprung up around the park. A fruiting non-native whose circular clusters of berries are a major draw for migrating birds, it became a focal point for us throughout our time at RSPP and where we saw most of our best birds. We did not see any Worm-eating Warblers (a species the park is noted for), however as we walked the park’s carriage trails on this cool, overcast day, there were pockets of intense avian activity (often centered around those aralia bushes). The highlights included Tennessee, Blue-winged and Cape May Warblers, plus birds such as the Pileated Woodpecker and Eastern Bluebird, a treat for birders from New York City, where the latter two species are seldom seen.

As word circulated of a vagrant Northern Wheatear nearby (sadly, on private property where Anne was unable to take us), we wrapped up our time at Rockefeller and caravanned north up the Hudson to Croton Point Park, where we ate our packed lunches. As we were munching on sandwiches, a juvenile Bald Eagle circled low overhead, and as we walked up and over the hill (formerly a landfill site), we encountered more raptors: Red-tailed Hawks, American Kestrels, Ospreys and had as our “buzzer bird” a Northern Harrier, hunting characteristically low over the hill. Other notable birds on the Croton leg of the trip were some late Bobolinks (which we heard, but did not see) and a Savannah Sparrow.

Species Lists

Birds
Canada Goose
Wood Duck
Mallard
Mourning Dove
Chimney Swift
Ring-billed Gull
Double-crested Cormorant
Great Egret
Turkey Vulture
Osprey
Northern Harrier
Bald Eagle
Red-tailed Hawk
Red-bellied Woodpecker
Downy Woodpecker
Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
American Kestrel
Eastern Wood-Pewee
Eastern Phoebe
Warbling Vireo
Red-eyed Vireo
Blue Jay
American Crow
Common Raven
Black-capped Chickadee
Tufted Titmouse
Tree Swallow
Barn Swallow
White-breasted Nuthatch
House Wren
Carolina Wren
European Starling
Gray Catbird
Eastern Bluebird
Veery
Wood Thrush
American Robin
Cedar Waxwing
House Sparrow
House Finch
American Goldfinch
Savannah Sparrow
Song Sparrow
Eastern Towhee
Bobolink
Baltimore Oriole
Common Grackle
Blue-winged Warbler
Tennessee Warbler
Common Yellowthroat
American Redstart
Cape May Warbler
Northern Parula
Magnolia Warbler
Bay-breasted Warbler
Chestnut-sided Warbler
Pine Warbler
Scarlet Tanager
Northern Cardinal
Rose-breasted Grosbeak

Mammals
White-tailed Deer
Eastern Cottontail Rabbit

Sea Watch and Early Fall Migrants on Long Island with Mary Normandia, 9/4/2022

Registrar: Mary Beth Kooper
Participants: 15
Weather: 74° F, light winds from the southwest
Bird Species: 33

For a great sea watch on Long Island in September, we would have liked to have had winds from the east. Although we didn’t have ideal wind conditions, we did have an enjoyable and fairly productive sea watch. Mary did a great job of orienting our group on what to look out for and we were soon seeing a steady stream of both Common and Royal terns fly by or stop to feed in good view. Our hope was to see some oceanic birds and we did have three Cory’s Shearwaters spotted during our watch. Some of the participants who saw them were delighted to have these new life birds and to learn how to spot their unique flight style. Also observed were at least 100 Dolphins swimming quite close to the shoreline. We were very fortunate to be joined by Pat Lindsay and Shai Mitra to help Mary lead the large group, and they also generously brought bagels, lox, and cream cheese for everyone to enjoy.

Our original plan was to walk from our meeting spot to the Fire Island Lighthouse to look for land birds after the seawatch, but it soon became obvious that this was a slow migration day for passerines. The group instead went over to Oak Beach where we observed more terns, shorebirds and gulls, with very helpful identification and behavior tips from Shai. Everyone was very thankful to all of the leaders for sharing so generously of their time, knowledge, good company, and even bagels!

Species List

Birds
Mute Swan
Mourning Dove
Ruby-throated Hummingbird
American Oystercatcher
Killdeer
Red Knot
Sanderling
Least Sandpiper
Short-billed Dowitcher
Laughing Gull
Ring-billed Gull
Herring Gull
Lesser Black-backed Gull
Great Black-backed Gull
Least Tern
Roseate Tern
Common Tern
Forster’s Tern
Royal Tern
Common Loon
Cory’s Shearwater
Northern Gannet
Double-crested Cormorant
Osprey
Barn Swallow
European Starling
Gray Catbird
Northern Mockingbird
American Robin
House Sparrow
Song Sparrow
Red-winged Blackbird
Common Grackle

Mammals
Dolphins

Butterflies
Monarch Butterfly

Jamaica Bay Wildlife Refuge with Tom Stephenson, 8/27/2022

Registrar: Amanda Bielskas           
Participants: 20
Weather: Sunny, high of 87 with a slight breeze
Bird Species: 62

A couple of early arriving birders walked behind the Visitors’ Center and saw 100+ Mute Swans, Yellow and Black-and-white Warblers, American Robins, and a chipmunk. The rest of the group arrived at about 8:15 am and we all headed to the north end of the East Pond. Highlights seen there included the following shorebirds: American Oystercatcher, Black-bellied Plover, Semipalmated Plover, Killdeer, Hudsonian Godwit, Ruddy Turnstone, Stilt Sandpiper, White-rumped Sandpiper, Semipalmated Sandpiper, Wilson’s Phalarope, Greater Yellowlegs, Lesser Yellowlegs, and, near the end of our time at the north end, a Western Sandpiper. Bonaparte’s Gulls, Blue-winged Teals, and Peregrine Falcons chasing some shorebirds were other highlights.

After a relaxing lunch in the shade near the Visitors’ Center, several members of the group headed off to Staten Island in search of Baird’s Sandpipers (they found two!). Half the group remained and headed back to the East Pond, where at the south end they saw five Pectoral Sandpipers, three Glossy Ibis, a Long-billed Dowitcher, a Northern Pintail, Gadwalls, and Northern Cardinals. The trip concluded around 3:30 pm. The eBird trip report can be found here: https://ebird.org/tripreport/73061

Species Lists

Birds
Canada Goose
Mute Swan
Blue-winged Teal
Northern Shoveler
Gadwall
American Wigeon 
Mallard 
American Black Duck
Northern Pintail
Ruddy Duck
Rock Pigeon
Mourning Dove
American Oystercatcher
Black-bellied Plover
Semipalmated Plover
Killdeer
Hudsonian Godwit
Ruddy Turnstone 
Stilt Sandpiper 
Least Sandpiper 
White-rumped Sandpiper
Pectoral Sandpiper
Semipalmated Sandpiper
Western Sandpiper
Short-billed Dowitcher
Long-billed Dowitcher
Wilson’s Phalarope 
Spotted Sandpiper
Greater Yellowlegs
Lesser Yellowlegs
Bonaparte’s Gull
Laughing Gull
Ring-billed Gull 
Herring Gull
Great Black-backed Gull
tern sp.
Double-crested Cormorant
Great Blue Heron
Great Egret
Snowy Egret 
Little Blue Heron
Black-crowned Night-Heron
Glossy Ibis
Osprey
Downy Woodpecker
Peregrine Falcon
Black-capped Chickadee
Barn Swallow
Carolina Wren
European Starling
Gray Catbird
Northern Mockingbird
American Robin
House Sparrow
Song Sparrow
Swamp Sparrow
Eastern Towhee
Red-winged Blackbird
Boat-tailed Grackle
Northern Waterthrush
Black-and-white Warbler
Yellow Warbler
Northern Cardinal

Mammals

Muskrat
Chipmunk

Insects
 
Blue Damselfly
Monarch Butterfly 
Hummingbird Moth
Carpenter Bees

Cupsogue Flats and Beyond, with Eileen Schwinn, 8/20/2022

Registrar: Debbie Mullins
Participants: 10
Weather: 78 degrees F, sunny, southerly winds 7 mph
Bird Species: 38

Under the expert leadership of Eileen Schwinn, an expert Long Island birder with extensive knowledge of local hotspots, we had a wonderful outing to Cupsogue County Park on Moriches Bay. We started our walk with a survey of the bay from the elevated platform between the beach and the parking lot. It was low tide, and seeing an abundance of shorebirds, we set out for the flats.

Arriving at the bay, we spotted an immature Clapper Rail on one of the ponds in the adjacent saltmarsh. Along the shoreline were numerous shorebirds, gulls, and terns, including Royal Terns (a “first-of-year” species for many participants), Common Terns, and Least Terns. Large numbers of Black-bellied Plovers were present, as well as a few Piping Plovers.

After several productive hours on the flats, we headed back to the parking lot as the tide started to come in. On the way we had great looks at several Saltmarsh Sparrows on the edge of the marsh. Passerines, including Barn and Tree Swallows, American Goldfinch, Red-winged Blackbirds, Song Sparrows, and a Common Grackle, were also seen in the saltmarsh and in the brushy area along the path to the road. We ended our outing with a leisurely lunch before heading back to the city.

Species List

Birds 
Mute Swan
Mallard
Mourning Dove
Clapper Rail
American Oystercatcher
Black-bellied Plover
Semipalmated Plover
Piping Plover
Killdeer
Ruddy Turnstone
Sanderling
Least Sandpiper
Semipalmated Sandpiper
Short-billed Dowitcher
Spotted Sandpiper
Greater Yellowlegs
Willet
Lesser Yellowlegs
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Least Tern
Common Tern
Royal Tern
Double-crested Cormorant
Great Blue Heron
Great Egret
Snowy Egret
Osprey
crow sp.
Tree Swallow
Barn Swallow
Northern Mockingbird
American Goldfinch
Saltmarsh Sparrow
Song Sparrow
Red-winged Blackbird
Common Grackle

Bugs and Birds, Brookfield Park, Staten Island, with Maya Bank-Shikhman, 8/13/2022

Registrar: Debbie Mullins
Participants: 9
Weather: 89 degrees Fahrenheit, sunny, northerly winds 4 mph
Bird Species: 25

This was the Linnaean Society’s first field trip to Brookfield Park. Once a landfill, the park has undergone remediation and is now a beautiful grassland with miles of trails, small ponds, marshes, and creeks. Many thanks to our expert leader, Maya, who possesses a wealth of knowledge about both birds and bugs. She pointed out various butterflies and other insects, caterpillars, and spiders as we walked along, and discussed the symbiotic relationships they have with various native plants. The plants we saw included Purple Loosestrife, Evening Primrose, Swamp Mallow, Queen Anne’s Lace, Birdsfoot Trefoil, American Senna, Mullein, Milkweed, and Giant White Clover. Shorebirds were present in the smaller ponds, and herons and egrets were seen in the marshes along Richmond Creek. Barn Swallows were especially prevalent, with several dozen perching on a building near the parking lot. This park certainly warrants a return visit, perhaps in winter when Short-eared Owls and Northern Harriers are present. 

After leaving Brookfield Park, the group travelled to Oakwood Marsh to look for the immature White Ibis that had been seen there for several days. Unfortunately, the ibis did not make an appearance while we were there. 

Species List

Birds
Mallard
Rock Pigeon
Mourning Dove
Semipalmated Plover
Least Sandpiper
Spotted Sandpiper
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Great Blue Heron
Great Egret
Snowy Egret
Black-crowned Night Heron
Yellow-crowned Night Heron
Black Vulture
Osprey
Tree Swallow
Barn Swallow
European Starling
Gray Catbird
Northern Mockingbird
American Goldfinch
Song Sparrow
Red-winged Blackbird

Butterflies
Monarch butterfly
Viceroy larva
Furcula family caterpillar
Spicebush Swallowtail
Pearl Crescent butterfly
Eastern Tailed Blue butterfly

Moths
Hummingbird Moth (Clearwing Moth)

Odonates
Black Saddlebags bragonfly
Carolina Saddlebag
Green Darner

Leafhopper
Spotted Lanternfly

Insects and Arachnids
Tortoise beetle
Cucumber beetle
Large Milkweed bug
Swamp Mallow beevil
Carpenter bee
Carolina grasshopper
White-banded Crab spider