Adam R. Paul:
Clark's(?) Grebe
Adam R. Paul:
Western & Clark's Grebes
Adam R. Paul:
Clark's Grebe
Adam R. Paul:
Clark's Grebe
Adam R. Paul:
Clark's Grebe
Adam R. Paul:
Clark's(?) Grebe
Adam R. Paul:
Clark's Grebe and chick
Adam R. Paul:
Western & Clark's Grebes
Adam R. Paul:
Eared Grebe