Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Federico Achaval"'
Publikováno v:
Acta Zoológica Lilloana, Vol 35, Iss 1 (2020)
Gran acumulación de camalotes (jacintos de agua), Eichhornia crassipes, varados en la costa uruguaya del estuario del Río de la Plata como consecuencia de las crecidas del río Paraná. Los animales transportados por las plantas flotantes han sido
Externí odkaz:
https://doaj.org/article/9031208e6caf46e6bfd15156c37d3d72
Publikováno v:
Phyllomedusa: Journal of Herpetology, Vol 13, Iss 1, Pp 59-66 (2014)
Individual identification is useful for answering a variety of biological questions about animal life histories. Most of the techniques used to mark amphibians are invasive and can cause negative effects, compromising individual survivorship and bias
Externí odkaz:
https://doaj.org/article/6521cc37a1ac4aefa11383f3e1e10880
Autor:
Andrés Canavero, Santiago Carreira, José A. Langone, Federico Achaval, Claudio Borteiro, Arley Camargo, Inés da Rosa, Andrés Estrades, Alejandro Fallabrino, Francisco Kolenc, M. Milagros López-Mendilaharsu, Raúl Maneyro, Melitta Meneghel, Diego Nuñez, Carlos M. Prigioni, Lucía Ziegler
Publikováno v:
Iheringia: Série Zoologia, Vol 100, Iss 1, Pp 05-12 (2010)
The native species of amphibians and reptiles of Uruguay were categorized according to the IUCN Red List criteria. Out of 47 amphibian species, seven are listed as Critically Endangered (CR), five as Endangered (EN), one as Vulnerable (VU), three as
Externí odkaz:
https://doaj.org/article/64b8dabaa0a946268153e9aaabaefdae
Autor:
Adriana Delfraro, Mario Clara, Lorena Tomé, Federico Achaval, Silvana Levis, Gladys Calderón, Delia Enria, Mario Lozano, José Russi, Juan Arbiza
Publikováno v:
Emerging Infectious Diseases, Vol 9, Iss 7, Pp 846-852 (2003)
During 5,230 trapping nights, 672 small mammals were trapped in the areas where most hantavirus pulmonary syndrome (HPS) cases occur in Uruguay. Yellow pygmy rice rats (Oligoryzomys flavescens) were the only rodents that showed evidence of antibodies
Externí odkaz:
https://doaj.org/article/be6826dd565247ef86c311cc3329e918
Autor:
Gabriel Laufer, Ramiro Pereira-Garbero, Matías Arim, Federico Achaval, Juan Manuel Barreneche
Publikováno v:
Revista chilena de historia natural. 86:403-421
Relevar la presencia de especies exoticas y conocer sus atributos ecologicos es un importante insumo para la conservacion de la biodiversidad. A traves de una revision bibliografica y de colecciones cientificas, se recabaron datos de dieta, tamano co
Publikováno v:
Chelonian Conservation and Biology. 9:231-237
Morphological variation in size and shape of organisms has physiological, ecological, and evolutionary relevance. In this context, an important step in the identification of evolutionary units is to identify groups of populations occupying a continuo
Autor:
Carlos Prigioni, Claudio Borteiro, Federico Achaval, Milagros López-Mendilaharsu, José A. Langone, Lucia Ziegler, Andrés Canavero, Francisco Kolenc, Alejandro Fallabrino, Arley Camargo, Santiago Carreira, Inés da Rosa, Diego Núñez, Andrés Estrades, Raúl Maneyro, Melitta Meneghel
Publikováno v:
Iheringia. Série Zoologia. 100:05-12
The native species of amphibians and reptiles of Uruguay were categorized according to the IUCN Red List criteria. Out of 47 amphibian species, seven are listed as Critically Endangered (CR), five as Endangered (EN), one as Vulnerable (VU), three as
Autor:
Arbiza Rodonz, Guillermo D’Elía, Mario Clara, Federico Achaval, Adriana Delfraro, Lorena Tomé, Jose C. Russi
Publikováno v:
Emerging Infectious Diseases, Vol 14, Iss 9, Pp 1447-1451 (2008)
Emerging Infectious Diseases
Emerging Infectious Diseases
Serologic and genetic analyses indicate that a Juquitiba-like hantavirus circulates in Maldonado, Uruguay. This virus is carried by 2 rodent species, Oligoryzomys nigripes and Oxymycterus nasutus. The same hantavirus in 2 nonrelated species can be ex
Autor:
Lorena Tomé, Jose C. Russi, Gladys E. Calderón, Federico Achaval, Mario Clara, Silvana Levis, Adriana Delfraro, Juan Arbiza, Delia Enria, Mario Enrique Lozano
Publikováno v:
Emerging Infectious Diseases, Vol 9, Iss 7, Pp 846-852 (2003)
Emerging Infectious Diseases
Emerging Infectious Diseases
During 5,230 trapping nights, 672 small mammals were trapped in the areas where most hantavirus pulmonary syndrome (HPS) cases occur in Uruguay. Yellow pygmy rice rats (Oligoryzomys flavescens) were the only rodents that showed evidence of antibodies
Autor:
Federico Achaval, John G. Frazier, Yuichiro Yamaguchi, Harry L. Fierstine, Carlos Prigioni, Hiroyuki Suganuma, Sallie C. Beavers, Robert L. Pitman
Publikováno v:
Environmental Biology of Fishes. 39:85-96
Billfishes have long been known to impale a great variety of objects, but there are only two brief, obscure records of marine turtles being speared. Details are presented on these two, as well as on two other confirmed records; data from two addition