arlenekoziol:
Cliff Swallows Collecting Mud
arlenekoziol:
Cliff Swallows Collecting Mud for Nest
arlenekoziol:
Cliff Swallows Collecting Mud for Nests
arlenekoziol:
Cliff Swallow Interaction at Mud Collecting Site
arlenekoziol:
Female Cliff Swallow Rejecting Male Copulation
arlenekoziol:
Cliff Swallows gathering Mud and Grass for Nest
arlenekoziol:
Cliff Swallow
arlenekoziol:
Female Cliff Swallow rejecting Male Copulation
arlenekoziol:
Cliff Swallow Copulation
arlenekoziol:
Cliff Swallow Gathering Mud pellet for Nest
arlenekoziol:
Cliff Swallows Gather Mud Pellets for Nest