ML619857436

観察結果の詳細

Multiple birds added to their mud nests under the concrete bleachers on the west side of the stadium. Birds were gathering mud from two puddles of water along the road. Birds arrived with a beak full of mud, entered the nest, turned around, poked their head out, added the mud to the entrance opening, and used their beak to mold it. In several nests, both members of the pair occupied the nest.

追加される種

• House Sparrow Passer domesticus
• Northern Mockingbird Mimus polyglottos