ML646518423

観察結果の詳細

For the first gull, I am unsure if it’s a great black-backed or lesser black-backed gull. It doesn’t look much bigger than the ring-billed gulls and American herring gulls near it, which would suggest to me it’s a lesser black-backed gull. But I’m not sure if the size is enough since it was resting and I didn’t see its beak or legs. In the second image, I can’t tell if it’s an Iceland gull or some more common Larus gull in poor lighting.