EditorialZonotrichia liturata, Print, Zonotrichia is a genus of five extant American sparrows of the family Passerellidae. Four of the species are North American, but the rufous-collared sparrow breeds in highlands from the extreme southeast of Mexico to Tierra...
EditorialCotile riparia, Print, The sand martin (Riparia riparia) or European sand martin, bank swallow in the Americas, and collared sand martin in the Indian Subcontinent, is a migratory passerine bird in the swallow family. It has a wide range in summer, emb...
EditorialZonotrichia monticola, Print, Zonotrichia is a genus of five extant American sparrows of the family Passerellidae. Four of the species are North American, but the rufous-collared sparrow breeds in highlands from the extreme southeast of Mexico to Tierr...
EditorialCotile riparia, Print, The sand martin (Riparia riparia) or European sand martin, bank swallow in the Americas, and collared sand martin in the Indian Subcontinent, is a migratory passerine bird in the swallow family. It has a wide range in summer, emb...
EditorialZonotrichia pileata, Print, Zonotrichia is a genus of five extant American sparrows of the family Passerellidae. Four of the species are North American, but the rufous-collared sparrow breeds in highlands from the extreme southeast of Mexico to Tierra ...