Larus glaucescens x Larus argentatus
Animalia; Animalia | Chordata; Chordata | Aves; Aves | Charadriiformes; Charadriiformes | Laridae; Laridae | Larus; Larus
Animalia; Animalia | Chordata; Chordata | Aves; Aves | Charadriiformes; Charadriiformes | Laridae; Laridae | Larus; Larus
Larus glaucescens × Larus argentatus