Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Douglas J. Levey"'
Autor:
Douglas J. Levey, John R. Poulsen, Andrew P. Schaeffer, Michelle E. Deochand, Jessica A. Oswald, Scott K. Robinson, Gustavo A. Londoño
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-6 (2023)
Abstract Although individuals of some species appear able to distinguish among individuals of a second species, an alternative explanation is that individuals of the first species may simply be distinguishing between familiar and unfamiliar individua
Externí odkaz:
https://doaj.org/article/83aaec1dc7cb400bbc335e8e824bbd7e
Autor:
Silvia B. Lomáscolo, Douglas J. Levey
Publikováno v:
Ecology and Evolution, Vol 10, Iss 2, Pp 718-736 (2020)
Abstract Dioecy allows separation of female and male functions and therefore facilitates separate co‐evolutionary pathways with pollinators and seed dispersers. In monoecious figs, pollinators' offspring develop inside the syconium by consuming som
Externí odkaz:
https://doaj.org/article/cafe6cdaed6342a48b271c1bfd48e9d5
Autor:
Alex E. Jahn, Joaquín Cereghetti, Víctor R. Cueto, Michael T. Hallworth, Douglas J. Levey, Miguel Â. Marini, Diego Masson, Marco A. Pizo, José Hernán Sarasola, Diego T. Tuero
Publikováno v:
Ecology and Evolution, Vol 9, Iss 10, Pp 5752-5765 (2019)
Abstract Identifying the processes that determine avian migratory strategies in different environmental contexts is imperative to understanding the constraints to survival and reproduction faced by migratory birds across the planet. We compared the s
Externí odkaz:
https://doaj.org/article/d385e2b450154bb1b34a0b087f048e6c
Publikováno v:
Diversity, Vol 13, Iss 7, p 314 (2021)
Many temperate passerine bird species switch from diets of mostly invertebrates in the spring and summer to diets that include fruit and seeds in the fall and winter. However, relatively few studies have quantified diet composition or the extent of s
Externí odkaz:
https://doaj.org/article/fa4541b0318a4e83b7e44ca870373426
Autor:
Gustavo A. Londoño, Juan Pablo Gomez, Manuel A. Sánchez‐Martínez, Douglas J. Levey, Scott K. Robinson
Publikováno v:
Ecology Letters. 26:609-620
Autor:
Douglas J. Levey, Silvia B. Lomáscolo
Publikováno v:
Ecology and Evolution, Vol 10, Iss 2, Pp 718-736 (2020)
Ecology and Evolution
Ecology and Evolution
Dioecy allows separation of female and male functions and therefore facilitates separate co‐evolutionary pathways with pollinators and seed dispersers. In monoecious figs, pollinators' offspring develop inside the syconium by consuming some of the
Publikováno v:
Diversity
Volume 13
Issue 7
Diversity, Vol 13, Iss 314, p 314 (2021)
Volume 13
Issue 7
Diversity, Vol 13, Iss 314, p 314 (2021)
Many temperate passerine bird species switch from diets of mostly invertebrates in the spring and summer to diets that include fruit and seeds in the fall and winter. However, relatively few studies have quantified diet composition or the extent of s
Autor:
José Hernán Sarasola, Douglas J. Levey, Alex E. Jahn, Joaquín Cereghetti, Diego T. Tuero, Miguel Ângelo Marini, Víctor R. Cueto, Marco Aurélio Pizo, Diego A. Masson, Michael T. Hallworth
Publikováno v:
Ecology and Evolution
Ecology and Evolution, Vol 9, Iss 10, Pp 5752-5765 (2019)
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Ecology and Evolution, Vol 9, Iss 10, Pp 5752-5765 (2019)
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
1. Identifying the processes that determine avian migratory strategies in different environmental contexts is imperative to understanding the constraints to survival and reproduction faced by migratory birds across the planet. 2. We compared the spri
Autor:
Peter P. Marra, Alex E. Jahn, Carla Suertegaray Fontana, Douglas J. Levey, Víctor R. Cueto, André de Camargo Guaraldo, Thomas B. Ryder
Publikováno v:
The Auk. 137
Although the migration ecology of birds breeding in the Neotropics is still poorly studied relative to that of their counterparts breeding at north-temperate latitudes, studies conducted over the last 2 decades have revealed that migration in the Neo