Date: 4/18/25 3:55 pm
From: Andrew Ednie <000006be14ba5998-dmarc-request...>
Subject: [de-birds] RBA: Birdline Delaware, April 18th, 2025
* Delaware
* Statewide
* April 18, 2025
* DEST 2025.04.18

*Birds mentioned
Snow Goose
Brant
Mute Swan
Tundra Swan
Northern Pintail
Eurasian x American Green-winged Teal
Canvasback
Ring-necked Duck
Greater Scaup
Lesser Scaup
Black Scoter
Surf Scoter
White-winged Scoter
HARLEQUIN DUCK
Bufflehead
Common Merganser
Hooded Merganser
Red-breasted Merganser
Ruddy Duck
Ruby-throated Hummingbird
Chimney Swift
Eastern Whippoorwill
Sora
Virginia Rail
King Rail
Sandhill Crane
American Coot
American Oystercatcher
Black-necked Stilt
American Avocet
Black-bellied Plover
American Golden Plover
Semipalmated Plover
Piping Plover
Ruddy Turnstone
Solitary Sandpiper
Willet
Wilson’s Snipe
Stilt Sandpiper
Pectoral Sandpiper
Purple Sandpiper
RUFF/REEVE
Caspian Tern
Royal Tern
Bonaparte’s Gull
Black-headed Gull
Common Loon
Pied-billed Grebe
Horned Grebe
RED-NEKED GREBE
SOOTY SHEARWATER
Brown Pelican
Northern Gannet
Little Blue Heron
Tricolored Heron
Green Heron
Black-crowned Night Heron
Glossy Ibis
White Ibis
WHITE-FACED IBIS
Bald Eagle
Broad-winged Hawk
Red-headed Woodpecker
Peregrine Falcon
Great Crested Flycatcher
Eastern Kingbird
Yellow-throated Vireo
Bank Swallow
Red-breasted Nuthatch
Brown-headed Nuthatch
White-breasted Nuthatch
Sedge Wren
Purple Finch
White-crowned Sparrow
Orchard Oriole
Rusty Blackbird
Orange-crowned Warbler
Black and White Warbler
Prothonotary Warbler
Hooded Warbler
Northern Parula
Yellow-throated Warbler
Prairie Warbler
Palm Warbler
LAZULI BUNTING
Blue Grosbeak

Hotline: Birdline Delaware
Date: April 18, 2025
To Report: Andy Ednie 302-792-9591 (VOICE)
Compiler: Andy Ednie (<ednieap...>)
Coverage: Delaware, Delmarva Peninsula, nearby Delaware Valley, Southern
New Jersey, Maryland

For Friday, April 18th, this is Birdline Delaware from the Delaware Museum of Nature and Science in Greenville. The Birdline is the rare bird alert (RBA) for The First State sponsored by the Delaware Ornithological Society. Opinions expressed do not necessarily reflect the views of our sponsors. The unofficial Delaware State Year List increased to 243 species, with 12 new additions including 13 species of warbler and a new state record!

The new state record was a LAZULI BUNTING that was photographed at a bird feeder downstate. The bird was a 1st cycle male that was molting into breeding plumage. Unfortunately, there is no further word about this bird but the pictures were posted on the Delaware Birding Facebook page. The LAZULI BUNTING is a western species that sometimes shows up in winter, the only east coast records this year were in Ohio and Port St. Lucie, Florida.

Also new his week was a WHITE-FACED IBIS found in a flock of Glossy Ibis on Delaware Wildlands property off Staves Landing Road, off Route 9 south of Odessa. The bird was seen in the pond just past 210 Staves Landing Road. Several WILSON’S SNIPE, YELLOWLEGS and GREEN-WINGED TEAL were also seen along the edge of the pond. Unfortunately, several BALD EAGLES were in the area spooking the IBIS. A bird normally found along the western gulf coast and into the Midwest, there has been quite a few WHITE-FACED IBIS reported this spring; from Fire Island, NY, Connecticut, Rhode Island, Massachusetts, and as far north as Portland, Maine.

A RUFF is back at Oyster Rocks Road in Prime Hook National Wildlife Refuge. Photographed today, that bird was seen on the northwest side of the road, along with WILLET, PECTORAL and STILT SANDPIPERS. A large flock of BONAPARTE’S GULLS were along Cods Road.

There were two big fallouts of spring migrants this week on Monday and today. New this week was a HOODED WARBLER at the parade grounds opposite the Seaside Nature Center in Cape Henlopen State Park on Tuesday, along with 17 PALM WARBLERS. NORTHERN PARULA was found at White Clay Creek State Park and Middle Run natural Area in Newark. PRAIRIE WARBLER and PARULA were found today at the Port Penn impoundments in Augustine Beach Wildlife Area. A PROTHONOTARY WARBLER was reported at Saw Mill Road in Blackbird State Forest near Townsend. A YELLOW-THROATED VIREO was also reported near Townsend. ORCHARD ORIOLE was seen Raymond Pool in Bombay Hook National Wildlife Refuge. BLUE GROSBEAK and GREAT CRESTED FLYCATCHER were reported today at Cape Henlopen. The first BROAD-WINGED HAWKS were at Bombay Hook, First State National Historical Park, Brandywine Creek and Oversee Farm State Park.

SORA, KING and VIRGINIA RAIL were heard calling along Big Stone Beach Road along with AMERICAN BITTERN and EASTERN WHIPPOORWILL. A SORA was heard at Greer’s Pond off Dutch Neck Road today. VIRGINIA RAILS were also reported at Thousand Acre Marsh near Delaware City and Peterson Urban Wildlife Area in Wilmington. An AMERICAN BITTERN was also seen at this latter location. EASTERN WHIPPOORWILL was also reported at Oyster Rocks Road.

A YELLOW-THROATED WARBLER with white lores was photographed at Curtis Mill Park in Newark. The previously reported COMMON RAVEN nest at the University of Delaware water tower at Star Campus is feeding 4 young. A PURPLE FINCH was seen at Middle Run. A flock of 50 CHIMNEY SWIFTS were reported over Delaware Park near Stanton this week. RUSTY BLACKBIRDS were found at Ashland Nature Center. COMMON MERGANSERS are still being seen at Brandywine Park in Wilmington. The PEREGRINE FALCONS at the Brandywine Building in Wilmington are incubating 3 eggs this year.

A waterfowl fallout along the Delaware River in New Castle produced RED-NECKED GREBE, TUNDRA SWAN, CANVASBACK and LESSER SCAUP plus GLOSSY IBIS. BUFFLEHEAD and PIED-BILLED GREBE was at Dragon Run spillway in Delaware City. RING-NECKED DUCKS continue to be seen off Cox Neck Road. SANDHILL CRANES, CASPIAN TERNS, and the previously reported BLACK SWAN were seen on Thousand Arce Marsh. An ORANGE-CROWNED WARBLER was found by the Muskrat Trapper’s exhibit in Port Penn. WHITE-CROWNED SPARROWS along with SANDHILL CRANE, WILD TURKEY, and BLACK AND WHITE WARBLER was found at Cedar Swamp Wildlife Area off Collins Beach Road.

The previously reported SEDGE WREN continues to be found at the north end of Raymond Pool in Bombay Hook National Wildlife Refuge. Shorebirds in Bombay Hook including BLACK-NECKED STILT, AMERICAN AVOCET, BLACK-BELLIED, SEMIPALMATED, and AMERICAN GOLDEN PLOVER, WILLET, SHORT-BILLED DOWITCHER, and WILSON’S SNIPE. Waterfowl reported included a hybrid EURASIAN x AMERICAN GREEN-WINGED TEAL along with TUNDRA and MUTE SWAN, SNOW GOOSE, NORTHERN PINTAIL, RING-NECKED DUCK, HOODED MERGANSER, RUDDY DUCK plus AMERICAN COOT and PIED-BILLED GREBE. Waders included AMERICAN BITTERN, BLACK-CROWNED NIGHT HERON, GLOSSY IBIS, and GREEN HERON.

A CASPIAN TERN was seen on Lake Como in Smyrna. ROYAL TERN and GREATER SCAUP were seen at Port Mahon. An AMERICAN OYSTERCATCHER plus BLACK-NECKED STILTS, WILLET and BLACK-BELLIED PLOVER were seen at Bower’s Beach. LESSER SCAUP and RED-BREASTED MERGANSER were seen on Delaware Bay. AMERICAN AVOCETS were seen at Big Stone Beach. BROWN-HEADED NUTHATCH and a RED-HEADED WOODPECKER were reported along the Big Stone Beach Road in Milford Neck Wildlife Area. AMERICAN OYSTERCATCHER, WILLET, BLACK-NECKED STILTS and RUDDY TURNSTONE were seen at Mispillion Inlet from the duPont Nature center. Northern Gannets were seen offshore.

At Cape Henlopen State Park, the previously reported SPOTTED TOWHEE was seen again at Cape Henlopen Point parking lot after not being seen last week. BRANT, AMERICAN OYSTERCATCHER, PIPING PLOVER, RUDDY TURNSTONE, and ROYAL TERN were seen at Cape Henlopen Point. A SOOTY SHEARWATER was seen Wednesday along with BROWN PELICAN and NORTHERN GANNET at the Hawk Watch, plus, WHITE-WINGED, BLACK and SURF SCOTER offshore. RED-BREASTED, WHITE-BREASTED, and BROWN-HEADED NUTHATCHES were seen at the Seaside Nature Center. WHITE IBIS, TRICOLORED HERON and BLACK-CROWNED NIGHT HERON continues to be seen at Gordon’s Pond. Shorebirds included SOLITARY SANDPIPER, PIPING PLOVER, BLACK-NECKED STILT, and the continuing BLACK-HEADED GULL.

The previously reported HARLEQUIN DUCK continues at the Indian River Inlet, plus SURF and BLACK SCOTERS. NORTHERN GANNET and BROWN PELICAN were reported offshore. A late PURPLE SANDPIPER was found on the jetty. TRICOLORED HERON, GLOSSY IBIS and BLACK-CROWNED NIGHT HERON were seen at Burton Island causeway along with HORNED GREBE. Large numbers of COMMON LOONS in breeding plumage were reported on Rehoboth Bay.

Thanks to the many people that make the Birdline possible Elyse Nehrbas, Evan Speck, Julie Memmolo, Shai Mitra, Marshall Brown, Martha Eisenhour, Ellie McDonald, John Janowski, Ryan Johnson, Chris Hinkle, Jason Horn, Bert Filemyr, Mike Rosengarten, Lynn Jackson, Martin Selzer, Frank Rohrbacher, Ed Wrzesniewski, Chris and Karen Bennett, Greg Gough, Sue Gruver, Tom Stock, Lynn Gulla, Richard Jullian, Rob and Carol Blye, Phil Misseldine, Carolyn Holland, Jim and Amy White, Rod Murray, Wendy Cesario, Kim Steininger, Scott Northey, Melissa Lafferty, Kris Benarcik, Rleigh Sweet, Chase Wilkerson, Randal Malone, Paul Beckman, Danny Perez, Jen Driscoll, John and Andy Dunn, Will Krohn, Megan Kasprzak, Barbara Jones, Joe Francis, Mike Moore, Joe Russell, Bruce Peterjohn, and Joe Swertinski. The Birdline needs your help. Please call your sightings into 302-792-9591 or email <ednieap...> Until next week, this is Andy Ednie wishing you good birding.

-end transcript

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