Allan Hopkins:
British Dipper (Cinclus c. gularis )
Allan Hopkins:
British Dipper (Cinclus c. gularis)
Allan Hopkins:
British Dipper (Cinclus c. gularis) - pair
Allan Hopkins:
British Dipper (Cinclus c. gularis) - female upright posturing display
Allan Hopkins:
British Dipper (Cinclus c. gularis)
Allan Hopkins:
British Dipper (Cinclus c. gularis)
Allan Hopkins:
American Dipper (Cinclus mexicanus unicolor) - juvenile
Allan Hopkins:
British Dipper (Cinclus c. gularis)