• Thumbnail for Northern screamer
    The northern screamer (Chauna chavaria) is a Near Threatened species of bird in family Anhimidae of the waterfowl order Anseriformes. It is found in Colombia...
    5 KB (540 words) - 20:33, 16 March 2024
  • Thumbnail for Screamer
    southern screamer or crested screamer (Chauna torquata); and the northern screamer or black-necked screamer (Chauna chavaria). Screamers have a poor fossil record...
    7 KB (731 words) - 20:07, 2 October 2024
  • Thumbnail for Chauna
    Chauna is a genus of birds in the screamer family. Its two members are found in wetlands of South America. They are large, bulky birds, with a small downy...
    3 KB (120 words) - 21:57, 12 June 2024
  • Thumbnail for Southern screamer
    Peru, and Uruguay. The southern screamer shares genus Chauna with the northern screamer (C. chavaria). One other species, the horned screamer (Anhima cornuta)...
    7 KB (794 words) - 14:49, 23 October 2023
  • Thumbnail for Spur (zoology)
    In the black-necked screamer (Chauna chavaria) the spikes are oval in cross-section, but in the southern screamer (Chauna torquata) there is a sharp-edged...
    17 KB (2,161 words) - 19:42, 27 September 2024
  • Thumbnail for George Robert Gray
    Chauna chavaria. Plate from Genera of Birds...
    5 KB (505 words) - 07:49, 15 October 2024
  • Thumbnail for List of Anseriformes by population
    iucn}}: old-form url, |date= / |doi= mismatch (help) IUCN (2016-10-01). "Chauna chavaria: BirdLife International: The IUCN Red List of Threatened Species 2016:...
    84 KB (6,123 words) - 22:48, 30 September 2024
  • screamer, Anhima cornuta (E-SA) Southern screamer, Chauna torquata (E-SA) Northern screamer, Chauna chavaria (E-SA) Order: Anseriformes   Family: Anatidae...
    257 KB (27,539 words) - 01:34, 10 October 2024
  • Thumbnail for List of birds of North America
    disputes. Horned screamer, Anhima cornuta (E?) LC Northern screamer, Chauna chavaria (A) NT Order: Anseriformes   Family: Anatidae The family Anatidae includes...
    221 KB (18,963 words) - 01:27, 10 October 2024
  • Thumbnail for List of birds of Panama
    fights over mates and in territorial disputes. Northern screamer, Chauna chavaria (A) Order: Tinamiformes   Family: Tinamidae The tinamous are one of...
    95 KB (9,705 words) - 01:24, 10 October 2024
  • Brisson 1760 (horned screamer) LC Genus Chauna Illiger 1811 Chauna chavaria (Linnaeus 1766) (northern screamer) NT Chauna torquata (Oken 1816) (southern screamer)...
    71 KB (4,540 words) - 11:10, 11 March 2024
  • Thumbnail for List of birds of Venezuela
    recorded in Venezuela. Horned screamer, Anhima cornuta Northern screamer, Chauna chavaria Order: Anseriformes   Family: Anatidae Anatidae includes the ducks...
    109 KB (11,827 words) - 12:28, 10 October 2024
  • Thumbnail for List of birds of Colombia
    Horned screamer, Anhima cornuta (Linnaeus, 1766) Northern screamer, Chauna chavaria (Linnaeus, 1766) NT Order: Anseriformes   Family: Anatidae Anatidae...
    265 KB (20,821 words) - 01:05, 14 October 2024
  • australis Oxyura maccoa Speculanas specularis Tachyeres leucocephalus Chauna chavaria Collocalia francica Collocalia vulcanorum Cypseloides rothschildi Hydrochous...
    115 KB (6,252 words) - 01:49, 23 September 2024
  • Thumbnail for Magdalena–Urabá moist forests
    chloroptera) chestnut-fronted macaw (Ara severus), northern screamer (Chauna chavaria), Muscovy duck (Cairina moschata), knob-billed duck (Sarkidiornis melanotos)...
    11 KB (1,148 words) - 18:08, 4 October 2024
  • uncertain India fishing 2g Other birds Southern (Chauna torquata) and northern screamers (C. chavaria) date uncertain South America guarding 2a Anseriformes...
    168 KB (5,446 words) - 07:32, 15 October 2024