During breeding season, one of the male's fins turns blue-black, and a bright blue spot appears on another.
During breeding season, he'd try to mate with the rangers on Codfish while they were walking to the outhouse.
During breeding seasons their diameter increases severalfold because of the highly active secretory epithelium.
During breeding season, the male conceals himself behind a rock or fallen log, where he waits for a passing female.
During breeding season, the females fast, becoming quite lean; they put on the pounds because they hunt as they migrate.
During breeding, dominant males try to monopolise available females.
During breeding passerines are known to avoid breeding close to sparrowhawk nests [29], [30].
During breeding season, males start chasing around females, sluggishly at first but with increasing fervor.
During breeding season, the dominant male lions from other pride challenge the leadership domain and some time may win also.
Nevertheless, bill color variation during molt is larger than during breeding.
While their distribution during non-breeding times might be different than during breeding, of interest here is their distribution during breeding periods when they guard eggs or chicks and are limited to feeding relatively close to their nests.
