BirdNote Daily Great Black-backed Gull
Nov 13, 2025
The Great Black-backed Gull is a fascinating predator, known for preying on seabirds and even songbirds as large as grackles. Once nearly extinct due to hunting and egg collecting, this impressive species saw a recovery thanks to conservation efforts. However, their populations are declining again, leaving scientists puzzled about the reasons behind it. Join the discussion to learn about their majestic size, distinct characteristics, and the ongoing challenges they face in today's world.
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Majestic Coastal Giant
- The great black-backed gull is a massive seabird with wings over five feet across and a bold black-and-white appearance.
- Michael Stein emphasizes its eagle-like soaring presence along the New England coastline.
Opportunistic Top Predator
- Great black-backed gulls eat fish, squid, and scavenge at landfills while also preying on other seabirds and songbirds.
- Their reputation as serious predators includes hunting eggs, nestlings, and even adult puffins and grebes.
Near Extinction Then Renewed Decline
- Just over a century ago, feather hunters and egg collectors nearly wiped out great black-backed gulls.
- Populations recovered with protections but are now declining again for reasons scientists are still investigating.