Frank Wilmsen: Wasseramseln (Cinclus)
Frank Wilmsen: Wasseramseln (Cinclus)
Frank Wilmsen: Wasseramseln (Cinclus)
Frank Wilmsen: Wasseramseln (Cinclus)
Frank Wilmsen: Wasseramseln (Cinclus)
Frank Wilmsen: Wasseramsel (Cinclus cinclus)
Frank Wilmsen: Wasseramsel (Cinclus cinclus)
Frank Wilmsen: Wasseramsel (Cinclus cinclus)
Frank Wilmsen: Wasseramseln (Cinclus)
Frank Wilmsen: Wasseramseln (Cinclus)