Results 1 to 10 of about 304 (136)

Integrating adult occurrence and reproduction data to identify conservation measures for amphibians. [PDF]

open access: yesConserv Biol
Abstract Monitoring programs are pivotal to establishing sound management. Due to economic, logistic, and time limitations, monitoring programs often overlook differences among life‐history stages. However, species occurrence does not necessarily mean population viability, and it is unclear to what extent monitoring programs that do not consider ...
Lo Parrino E   +4 more
europepmc   +2 more sources

Spatiotemporal Dynamics of Non-Ecological Speciation in Rubyspot Damselflies (Hetaerina spp.). [PDF]

open access: yesMol Ecol
ABSTRACT Non‐ecological speciation is a common mode of speciation, which occurs when allopatric lineages diverge in the absence of pronounced ecological differences. Yet, relative to other speciation mechanisms, non‐ecological speciation remains understudied.
Patterson C   +8 more
europepmc   +2 more sources

Biología floral de accesiones de Arracacia xanthorrhiza Bancr. del banco de germoplasma de Colombia

open access: yesAgronomía Mesoamericana, 2022
Introducción. La arracacha es una raíz tuberosa originaria de los Andes con mayores producciones en Brasil y Colombia. Entre los limitantes del cultivo se destaca la poca información sobre su biología reproductiva (floración y producción se semilla ...
Luz Fanny Orozco-Orozco   +5 more
doaj   +1 more source

Functional diversity of experimental annual plant assemblages drives plant responses to biological soil crusts in gypsum systems

open access: yesFunctional Ecology, Volume 37, Issue 3, Page 488-503, March 2023., 2023
Read the free Plain Language Summary for this article on the Journal blog. Abstract Biological soil crusts (BSC) are complex biotic aggregates comprised of lichens, cyanobacteria, algae and other micro‐organism that are known to differently affect plant development along life cycle by selecting plant functional traits based on species‐specific effects.
Laura Ortiz   +2 more
wiley   +1 more source

Population dynamics of recovering apex predators: Golden eagles in a Mediterranean landscape

open access: yesJournal of Zoology, Volume 319, Issue 2, Page 99-111, February 2023., 2023
Density‐dependence, resource availability and human pressure at territorial level drive population dynamics in a recovering apex‐predator population. Abstract Apex predators play a critical role in shaping the biological and functional diversity of ecosystems.
A. Fernández‐Gil   +5 more
wiley   +1 more source

Éxito reproductivo del Haematopus palliatus “Ostrero común” en el Circuito Marvilla, Pantanos de Villa, Lima-Perú

open access: yesSouth Sustainability, 2021
Las actividades recreativas humanas y sus efectos sobre el ciclo reproductivo son un área de investigación cada vez más importante. Se realizó el monitoreo de búsqueda y el seguimiento de nidos de ostrero en toda la franja de arena del Circuito Marvilla,
Ashley Arenas   +3 more
doaj   +1 more source

Standardised empirical dispersal kernels emphasise the pervasiveness of long‐distance dispersal in European birds

open access: yesJournal of Animal Ecology, Volume 92, Issue 1, Page 158-170, January 2023., 2023
Introducing a statistical framework to estimate standardised dispersal kernels from biased data. The authors found strong evidence that long‐distance dispersal is common among European breeding bird species and across life stages. Their dispersal estimates for 234 bird species can guide selecting appropriate dispersal kernels in range expansion studies
Guillermo Fandos   +5 more
wiley   +1 more source

Short‐distance nocturnal migration in an island endemic bustard

open access: yesIbis, Volume 164, Issue 4, Page 1145-1159, October 2022., 2022
Migratory birds typically fly long distances in response to large‐scale seasonal climate variation. However, most migratory species are partial migrants, and some fly only short distances, for example to take advantage of suitable feeding conditions during the non‐breeding season.
Inmaculada Abril‐Colón   +4 more
wiley   +1 more source

El ciclo de las costureritas: trabajo, género, política y modos de leer entre 1920 y 1930

open access: yesArchivos de Historia del Movimiento Obrero y la Izquierda, 2022
Este artículo propone el dispositivo crítico “ciclo de las costureritas” como un modo de leer el trabajo “desde el género”. En tanto articulación entre literatura y vida, opera ante la “división sexual del trabajo”, productora de la escisión de esferas –
Florencia Angilletta
doaj   +1 more source

The observed pattern and hidden process of female reproductive trajectories across the life span in a non‐human primate

open access: yesJournal of Animal Ecology, Volume 90, Issue 12, Page 2901-2914, December 2021., 2021
With a diminishing number of individuals with age, studying the pattern of reproductive ageing has been difficult especially in long‐lived species. The authors characterize the entire reproductive trajectory from 673 free‐ranging female rhesus macaques of Cayo Santiago, and provide clear evidence for both reproductive senescence and age‐independent ...
D. Susie Lee   +3 more
wiley   +1 more source

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