Common Tern Vs Forster's Tern

Jul 4, 2025 · The Common Tern is the most widespread tern in North America, spending its winters as far south as Argentina and Chile. They are social birds, foraging in groups and nesting on the ground. Jun 3, 2023 · Common Tern and Forster’s Tern are subtle birds that create a lot of confusion for birders, especially in places like Chicago where we see them both in small numbers during migration. The. Oct 24, 2016 · Gulls are often thought of as coastal birds, but California Gulls are also common in inland areas in the West. These medium-sized gulls breed in colonies on islands and levees in lakes and. Forster's vs. Common Terns: An Outline of the Subtleties In North America, four species of terns usually create the most identification turmoil: Roseate, Common, Forster's, and Arctic. Of these four, the two. May 4, 2012 · I was at Bolsa Chica Ecological Reserve this evening and was watching what I assumed were Forster's Terns. I know there are also common terns here right now and they look a lot like.

Nov 6, 2023 · The common tern’s bill is orange-red with a black tip, while the Forster’s tern has an all-orange bill. Breeding common terns develop a black cap on their heads, and their tails become. Jul 13, 2017 · Forster's Terns have a slightly heavier bill that in the breeding season is orange rather than Common Tern's red bill. Breeding Forster's usually have a white breast, unlike Common Tern's.