Acessibilidade / Reportar erro

Alimentação de um filhote de bem-te-vi, Pitangus sulphuratus (Linnaeus) (Passeriformes, Tyrannidae), em ambiente urbano

Feeding of a fledgling oreat kiskadee, Pitanqus sulphuratus (Ilnnaeus) (Passeriformes, Tyrannidae) in urban environment

Resumo

The observation of parents feeding a captive fledgling of Great Kiskadee revealed that visitation is more frequent in the first hour after sunrising, with lesscr peaks along the day. The diet supplied consisted mainly of insects (Hymenoptera, Lepidoptera, Coleoptera, Diptera), along with other items as human-made materiais (food scraps, pellets of animal food), lizards (Hemidactylus mabouia), non-identified fruit pulp, gastropods and arachnids (Opiliones). The ability that P. sulphuratus has for identifying food items absent froni more natural habitats and for exploiting resources of unpredictablc spatial and temporal distributions confers the species a dietary flexibility that probably contributes to its efficiency in colonizing urban habitats.

Passeriformes; Tyrannidae; Pitangas sulphuratus; diet; urban environment


Passeriformes; Tyrannidae; Pitangas sulphuratus; diet; urban environment

Alimentação de um filhote de bem-te-vi, Pitangus sulphuratus (Linnaeus) (Passeriformes, Tyrannidae), em ambiente urbano

Feeding of a fledgling oreat kiskadee, Pitanqus sulphuratus (Ilnnaeus) (Passeriformes, Tyrannidae) in urban environment

Maria Martha Argel-de-Oliveira* * Endereço para correspondência: Avenida Irerê 198, 04064-000 São Paulo, São Paulo, Brasil. E-mail: tita@originet.com.br ; Nancy A. Curi; Tatiana Passerini

Faculdades Integradas São Camilo. Avenida Nazaré 1501, 04263-200 São Paulo, São Paulo, Brasil

ABSTRACT

The observation of parents feeding a captive fledgling of Great Kiskadee revealed that visitation is more frequent in the first hour after sunrising, with lesscr peaks along the day. The diet supplied consisted mainly of insects (Hymenoptera, Lepidoptera, Coleoptera, Diptera), along with other items as human-made materiais (food scraps, pellets of animal food), lizards (Hemidactylus mabouia), non-identified fruit pulp, gastropods and arachnids (Opiliones). The ability that P. sulphuratus has for identifying food items absent froni more natural habitats and for exploiting resources of unpredictablc spatial and temporal distributions confers the species a dietary flexibility that probably contributes to its efficiency in colonizing urban habitats.

Key words: Passeriformes, Tyrannidae, Pitangas sulphuratus, diet, urban environment.

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

AGRADECIMENTOS. Agradecemos a Nelson Bomtempi, coordenador do curso de Ciências Biológicas das FISC, pelo apoio logístico, e a Marcos V. A. Lapa, pelo auxílio na triagem do material.

Recebido em 08.VIII.1997; aceito em 03.XII.1998

  • ARGEL-DE-OLIVEIRA, M.M. 1995. Aves e vegetação em um bairro residencial da cidade de São Paulo. Revta bras. Zool. 12 (1): 81-92.
  • BELTZER, A.H. 1983. Alimentación del "benteveo" (Pitangus sulphuratus) en el valle aluvial del rio Paraná Médio. (Passeriformes: Tyrannidae). Revta Asoc. Cienc. nat. Litoral 14: 47-52.
  • CARVALHO, C. T. 1960. Comportamento de Myiozetetes similis e notas biológicas sobre espécies afins (Passeres, Tyrannidae). Pap. Avulsos Depto Zool., São Paulo, 14(15): 121-132.
  • CRUMP, M.L. & M. VAIRA. 1991. Vulnerability of Pleurodema borelli tadpoles to an avian predator: effect of body size and density. Herpetologica 47 (3): 316-321.
  • FFRENCH, R. 1980. A guide to the birds of Trinidad and Tobago. Newtown Square, Harrowood Books, 470p.
  • Haverschmidt, F. 1968. Birds of Surinam Edinburgh, Oliver & Boyd, 445p.
  • HILL III, J.R. & P. Scherer-Neto. 1991. Black Vultures nesting on skyscrapers in Southern Brazil. Jour. Field Ornithol. 62 (2): 173-176.
  • ONIKI, Y.; E.O. WILLIS & M.M. WILLIS. 1992. Chaetura andrei (Apodiformes, Apodidae): aspects of nesting. Ornitol. neotrop. 3: 65-68.
  • RUSZCZYK, A.; J.J.S. RODRIGUES; T.M.T. ROBERTS; M.M.A. BENDATI; R.S. DEL PINO; J.C.V. Marques & M.T.Q. Melo. 1987. Distribution patterns of eight bird species in the urbanization gradient of Porto Alegre, Brazil. Cienc. Cult. 39(1): 14-19.
  • SICK, H. 1997. Ornitologia brasileira. Rio de Janeiro, Nova Fronteira, 862p.
  • SICK, H. & D.M. Teixeira. 1981. Nocturnal activities of Brazilian hummingbirds and flycatchers at artificial ilumination. Auk, Lawrence, 98: 191-192.
  • SILVA, J.M.C. 1988. Atividades noturnas de forrageamento, sob iluminação artificial, de algumas aves amazônicas. Bolm Mus. par. Emílio Goeldi, sér. zool., Belém, 4(1): 17-20.
  • *
    Endereço para correspondência: Avenida Irerê 198, 04064-000 São Paulo, São Paulo, Brasil. E-mail:
  • Datas de Publicação

    • Publicação nesta coleção
      06 Jul 2009
    • Data do Fascículo
      Dez 1998

    Histórico

    • Aceito
      03 Dez 1998
    • Recebido
      08 Ago 1997
    Sociedade Brasileira de Zoologia Caixa Postal 19020, 81531-980 Curitiba PR Brasil, Tel./Fax: +55 41 3266-6823, - Curitiba - PR - Brazil
    E-mail: sbz@bio.ufpr.br