Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Leonardo Ramón Leggieri"'
Autor:
Leonardo Ramón Leggieri
Publikováno v:
Ecología Austral, Vol 20, Iss 2 (2010)
La acacia negra (Gleditsia triacanthos) es una especie arbórea originaria de USA y es considerada invasora en la región pampeana. En la actualidad se implementan algunos pocos controles puntuales selectivos o controles masivos no selectivos, que ti
Externí odkaz:
https://doaj.org/article/a491124f01214972aa677884c59c36f0
Autor:
Ramiro Jose Antonio Ovejero Aguilar, Pablo Daniel Carmanchahi, Leonardo Ramón Leggieri, Antonela Alejandra Marozzi, Antonella Panebianco, Pablo Francisco Gregorio, Paula Andrea Taraborelli
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Intraspecific variation in mating behavior has been documented in diverse taxa, including ungulates. Here, we report and describe for the first time the existence of alternative mating tactics in a wild guanaco (Lama guanicoe) partially migratory pop
Autor:
Antonela Alejandra Marozzi, Facundo Martin Gomez, Marina Flavia Ponzio, Pablo Daniel Carmanchahi, Verónica Inés Cantarelli, Antonella Panebianco, Pablo Francisco Gregorio, Leonardo Ramón Leggieri
Publikováno v:
Canadian Journal of Zoology. 98:13-20
Pregnancy status is usually not included in ecological studies because it is difficult to evaluate. The use of non-invasive methods to determine pregnancy, without physically restraining individuals, would enable pregnancy to be included in populatio
Autor:
Antonela Alejandra Marozzi, R. Ovejero Aguilar, Pablo Gastón Moreno, Leonardo Ramón Leggieri, Pablo Daniel Carmanchahi, P. A. Taraborelli, Antonella Panebianco, Natalia Schroeder, Pablo Francisco Gregorio
Publikováno v:
Journal of Zoology. 308:243-252
In adaptive terms, animals are subject to challenges imposed by their environment. To address physiological patterns in wild mammals, the non-invasive study of glucocorticoid hormones has become the main approach through two well-defined conceptual f
Autor:
Leonardo Ramón Leggieri, Antonela Alejandra Marozzi, Pablo Daniel Carmanchahi, Antonella Panebianco, Pablo Francisco Gregorio, Mariel Ruiz Blanco, Ramiro Ovejero, Paula Andrea Taraborelli
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Aggression is a social behaviour which can be affected by numerous factors. The quality and quantity of food resources may play an important role in the aggressiveness of territorial ungulates as the defence of these resources influences female choic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee0a0dd98237e94e8e5ea6f27a25af2
Wiley Online Library
Wiley Online Library
Autor:
Leonardo Ramón Leggieri, Marta Susana Kin, Paula Andrea Taraborelli, Ramiro Ovejero, Pablo Francisco Gregorio, Julieta Pedrana, Celina Eliana Flores, Pablo Daniel Carmanchahi, Natalia Schroeder, Pablo Gastón Moreno, Antonella Panebianco, Antonela Alejandra Marozzi, Gabriel Oliva, Pablo Acebes, Cristian F. Schneider, Fernando Rafael Barri, Carla Tamara Cepeda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da5cffb81e7a582ddf334011bb3d4143
https://doi.org/10.31687/saremlr.19.205
https://doi.org/10.31687/saremlr.19.205
Autor:
Leonardo Ramón Leggieri, Antonella Panebianco, Antonela Alejandra Marozzi, Pablo Francisco Gregorio, Pablo Daniel Carmanchahi
Publikováno v:
Journal of Applied Animal Welfare Science. 22:320-328
A considerable increase in creatinine kinase (CK) activity and gastrin hormone due to exercise has been observed in sled dogs during endurance mushing races; however, there have been no studies on sled dogs during recreational mushing. Although oxyto
Autor:
Marina Flavia Ponzio, Pablo Daniel Carmanchahi, Verónica Inés Cantarelli, Pablo Francisco Gregorio, Leonardo Ramón Leggieri, F.M. Gomez, Antonela Alejandra Marozzi, Antonella Panebianco
Publikováno v:
Canadian Journal of Zoology. 99:433-433
Publikováno v:
Ecología Austral, Vol 25, Iss 3, Pp 172-181 (2015)
Ecol. austral 2015;025(03):172-181
Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
Ecol. austral 2015;025(03):172-181
Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
El bentos, epifiton, seston, las algas filamentosas libres y las plantas acuáticas proporcionan recursos alimenticios y refugio al resto de los niveles tróficos del arroyo. Aquí estudiamos el efecto de una sequía sobre su biomasa y composición e
Autor:
Andrés Venturino, Leonardo Ramón Leggieri, Juan G. Cárcamo, Carlos Marcelo Luquet, Julieta Soledad de Anna, Luis Arias Darraz
Publikováno v:
Comparative Biochemistry And Physiology C-Toxicology & Pharmacology
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Fish can be simultaneously or sequentially exposed to various kinds of pollutants, resulting in combined effects. Polycyclic aromatic hydrocarbons induce cytochrome P450 monooxygenase 1A (CYP1A) expression, which catalyzes the conversion of the organ