Iceland, Herring and Black Headed are all types of which birds
European herring gull the herring gull's behaviour within urban environments. Where the herring gull is breeding in coastal urban environment, the great black-backed gull seems to do the same, but in a far minor scale. Herring gulls are good at producing all three eggs into flying birds. This means that at least one (often two) of the newly flying chicks loses both their parents within days after first flight. Some of these can later be seen in flocks of smaller gulls like the black-headed gull ("Chroicocephalus ridibundus") or the common gull ("Larus canus"). They are probably not welcomed in such flocks, but follow
Black-headed grosbeak types of seed, and fruit, and also joins northern orioles at feeders with grape jelly. Black-headed grosbeaks range from the Pacific Coast to the middle of the US Great Plains and from southwestern Canada to the mountains of Mexico. US and Canadian birds are highly migratory, wintering in Mexico. In the Great Plains, the range of the black-headed grosbeak and the rose-breasted grosbeak overlap and they have interbred somewhat. After the breeding season, they tend to seek out berry-rich areas. They migrate south early in the fall and return to the north late in the spring and have been known