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7 results for "Gabriel Punta"

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  1. Journal Article

    Demographics, diet and association with livestock of the Andean Goose Oressochen melanopterus in Lake Junín, Peru

    Gabriel Punta; Nicolás Punta

    Rivista Italiana di Ornitologia - Research in Ornithology, Vol. 96 No. 1 · 2026 · Italian · DOAJ Scopus

    The breeding distribution of the Andean Goose Oressochen melanopterus ranges roughly from the high Andes of central Peru to approximately the high Andes of central Argentina and Chile. Although its conservation status is of least concern, populations in the south of its distribution show signs of…

  2. Journal Article

    [First record of the runt eggs of the Imperial Cormorant Phalacrocorax atriceps and the Rock Shag P. magellanicus in the San Jorge Gulf, Argentina]

    Gabriel Punta; Anabella Covazzi Harriague

    Rivista Italiana di Ornitologia - Research in Ornithology, Vol. 90 No. 2 · 2021 · Italian · DOAJ Scopus

    [The present study describes for the first time the abnormally small (runt) eggs of the Imperial Cormorant (IC) and Rock Shag (RS) observed during the breeding seasons of 1990/91, 1992/93, 1993/1994, 1994/95 and 1996/97 on the Isabel Island (45°07’S, 66°30’W) and the Galiano Island (45°06’S…

  3. Journal Article

    Biología reproductiva de los cormoranes Imperial (Phalacrocorax atriceps) y Cuello Negro (P. magellanicus) en el Golfo San Jorge, Chubut, Argentina

    Gabriel Punta; Pablo Yorio; Gonzalo Herrera et al.

    El Hornero, Vol. 18 No. 2 · 2003 · Spanish · DOAJ Scopus

    Estudiamos la biología reproductiva de los cormoranes Imperial (Phalacrocorax atriceps) y Cuello Negro (Phalacrocorax magellanicus) en el Golfo San Jorge, Argentina, durante las temporadas reproductivas de 1991–1993. Los fechas en que fueron observados los primeros huevos variaron entre años…