Zobrazeno 1 - 10
of 23
pro vyhledávání: '"MARCELO F. ALONSO"'
Autor:
Magalí Rechencq, María V. Fernández, Mailén E. Lallement, Marcelo F. Alonso, Patricio J. Macchi, Alejandro Sosnovsky
Publikováno v:
Ecología Austral, Vol 34, Iss 3 (2024)
Los arroyos andinos norpatagónicos son ecosistemas oligotróficos y fluyen por cuencas de drenaje poco impactadas. Sin embargo, esto cambió con el tiempo por la urbanización de dichas cuencas. Este trabajo propone determinar el estado trófico de
Externí odkaz:
https://doaj.org/article/c79b25c3bc9b42319834b37e0abcebca
Autor:
Gustavo E. Lippolt, Pablo H. Vigliano, Marcelo F. Alonso, Patricio J. Macchi, Daniela Milano, María A. Denegri, Martín García Asorey
Publikováno v:
Ecología Austral, Vol 21, Iss 1 (2011)
El conocimiento de las comunidades de peces de lagos Andino Patagónicos se incrementó de manera notable en los últimos 20 años mediante el empleo de redes agalleras. No obstante, la Administración de Parques Nacionales y las organizaciones de pe
Externí odkaz:
https://doaj.org/article/ba9e2b6888cb48d686202c563a19f92b
Autor:
Pablo A. Alvear, Magalí Rechencq, Patricio J. Macchi, Marcelo F. Alonso, Gustavo E. Lippolt, María A. Denegri, Guillermo Navone, Eduardo E. Zattara, Martín I. García Asorey, Pablo H. Vigliano
Publikováno v:
Ecología Austral, Vol 17, Iss 2 (2007)
La provincia ictiogeográfica Patagónica se caracteriza por una llamativa pobreza de especies. El río Negro es el curso de agua más importante de esta región y a pesar de sus dimensiones e importancia socioeconómica su fauna íctica ha sido poco
Externí odkaz:
https://doaj.org/article/8fe09514fcdd4319833f68c1e24c2419
Autor:
ANGEL D. CHOVERT, MARCELO F. ALONSO
Publikováno v:
Anais da Academia Brasileira de Ciências, Iss 0
ABSTRACT In recent years, the majority of economic sectors in Brazil have gone through processes of development and transformation. These processes have led to increases in environmental pollution of all kinds; air pollution being one of the most adv
Externí odkaz:
https://doaj.org/article/e3de4a59d1474dd68ab4d595e9f5d26b
Autor:
Mailén Elizabeth Lallement, Magalí Rechencq, Patricio J. Macchi, Marcelo F. Alonso, Gustavo Lippolt, María Valeria Fernández, Alejandro Sosnovsky, Pablo H. Vigliano, Eduardo E. Zattara, Gilda Garibotti
Publikováno v:
Journal of fish biologyREFERENCES. 97(3)
Understanding how ecosystem processes influencing fish distribution operate across spatial scales is important to understand biological invasions. Salmonids, originally from the Northern Hemisphere, have been repeatedly introduced throughout the worl
Autor:
Pablo A. Alvear, María Valeria Fernández, Magalí Rechencq, Gustavo Lippolt, Romina Juncos, Pablo H. Vigliano, Patricio J. Macchi, Marcelo F. Alonso, G. Blasetti, Santiago Martín Juárez, María A. Denegri, Mailén Elizabeth Lallement, V. Hougham
Publikováno v:
Fisheries Management and Ecology. 24:103-116
Salmonid sport fishery management in Argentinian Patagonia is usually guided by stakeholder perceptions, which do not consider the biological and ecological constraints acting upon aquatic resources. An example of this are management policies for Tra
Publikováno v:
Brown Trout
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fa74a0aaf47b14592e4fea76fe4e609
https://doi.org/10.1002/9781119268352.ch23
https://doi.org/10.1002/9781119268352.ch23
Autor:
Saulo R. Freitas, Jairo Panetta, Karla M. Longo, Luiz F. Rodrigues, Demerval S. Moreira, Nilton E. Rosário, Pedro L. Silva Dias, Maria A. F. Silva Dias, Enio P. Souza, Edmilson D. Freitas, Marcos Longo, Ariane Frassoni, Alvaro L. Fazenda, Cláudio M. Santos e Silva, Cláudio A. B. Pavani, Denis Eiras, Daniela A. França, Daniel Massaru, Fernanda B. Silva, Fernando Cavalcante, Gabriel Pereira, Gláuber Camponogara, Gonzalo A. Ferrada, Haroldo F. Campos Velho, Isilda Menezes, Julliana L. Freire, Marcelo F. Alonso, Madeleine S. Gácita, Maurício Zarzur, Rafael M. Fonseca, Rafael S. Lima, Ricardo A. Siqueira, Rodrigo Braz, Simone Tomita, Valter Oliveira, Leila D. Martins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daba13da4fe9a843c90515cfd3877f24
https://doi.org/10.5194/gmd-2016-130-supplement
https://doi.org/10.5194/gmd-2016-130-supplement
Publikováno v:
Waterbirds. 35:149-153
The diet of the Neotropical Cormorant (Phalacrocorax brasilianus) was evaluated in the Limay River basin, a freshwater system invaded by exotic salmonids. Analyses of 106 pellets showed that fish were the most important prey (79.9% by numerical frequ
Autor:
Patricio J. Macchi, Daniel E. Ruzzante, Juan Pablo Barriga, Marcelo F. Alonso, Sandra J. Walde
Publikováno v:
Biological Journal of the Linnean Society. 103:514-529
Current patterns of genetic and morphological diversity are the product of historical climatic and geomorphological events, and of contemporary selection processes acting upon this diversity. Here we examine the phylogeographic and phenotypic pattern