rosy-billed pochard, netta peopsaca, in a lake, costanera sur ecological reserve

aires america american anatidae animal aquatic argentina biodiversity bird birds buenos coipos conservation costanera duck ecological ecology ecosystem environment fauna female flora green habitat lagoon laguna lake landscape latin los madero metopiana natural nature netta peposaca plants pochard pond protected protection puerto recs reserve rosybill rosybilled south spring springtime sunny sur surface swimming vegetation water wildlife