Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Gabriel Punta"'
Publikováno v:
Rivista Italiana di Ornitologia - Research in Ornithology, Vol 90, Iss 2 (2021)
[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
Externí odkaz:
https://doaj.org/article/9292fb586e4743e6a8cdda47fd33ca00
Autor:
Walter S. Svagelj, Pablo Yorio, Luciana Pozzi, Gabriel Punta, Gonzalo Herrera, Flavio Quintana
Publikováno v:
Emu - Austral Ornithology. 120:114-122
Monitoring programmes are essential for detecting population changes, but data series are difficult to sustain over time. Additionally, wide-scale monitoring is needed to adequately interpret demog...
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
La distribución reproductiva de la Guayata O. melanopterus, comprende áreas cordilleranas desde Perú hasta Argentina y Chile, localizadas a altitudes de más de 3000 msnm. Durante la época no reproductiva una parte de su población migra hacia re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d233646e572581b7edc53448ff526f21
http://sedici.unlp.edu.ar/handle/10915/126402
http://sedici.unlp.edu.ar/handle/10915/126402
Autor:
Gabriel Punta
Publikováno v:
Ornitología Neotropical. 26:143-155
Postbreeding movements of ringed Imperial Cormorants (Phalacrocorax atriceps) in Patagonia, Argentina. – Very little is known about the movements of Imperial Cormorants (Phalacrocorax atriceps) during the postbreeding season in Patagonia. Here I us
Publikováno v:
Bird Conservation International. 15:89-97
We studied the diet of breeding Olrog’s Gulls Larus atlanticus during 1994 at two colonies in Golfo San Jorge, Argentina, through the analysis of 207 regurgitated pellets. The diet at Isla Felipe and Isla Vernaci Sudoeste comprised only a few items
Publikováno v:
El Hornero. 18:103-111
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 obser
Publikováno v:
The Wilson Bulletin. 115:307-315
We studied the diet of Imperial Cormorants (Phalacrocorax atriceps) and Rock Shags (P.magellanicus) at Bahý´a Bustamante, Argentina, between 1992 and 1994. We analyzed pellet casts (1887 from Imperial Cormorants and 799 from Rock Shags) and regurgi
Autor:
Pablo Friedrich, Pablo Yorio, Fabian Rabuffetti, José Saravia, Gonzalo Herrera, Daniel Rabano, Gabriel Punta
Publikováno v:
Bird Conservation International. 7:161-165
SummaryOlrog's GullLarus atlanticusis a threatened and endemic species to the Argentine Atlantic coast. We present information on seven new colonies and update information on known colonies obtained during 1992–1995. Five of the new colonies were i
The actual breeding population of the Southern Giant Petrel from the northern Patagonian colonies of Argentina on Isla Arce and Isla Gran Robredo was estimated to be 2,300 pairs. The available data sets are small, but showed a positive linear trend a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e05534f9475389bfe46e9791b2d027
https://link.springer.com/article/10.1007/s00300-006-0159-9
https://link.springer.com/article/10.1007/s00300-006-0159-9
Publikováno v:
Waterbirds. 26:176
We studied the habitat requirements and nest site characteristics of Imperial Cormorants (Phalacrocorax atriceps) and Rock Shags (P. magellanicus) in northern Golfo San Jorge, Argentina. Colonies of both species were only located on islands. We chara