Results 21 to 30 of about 34,058 (173)
Relación entre la densidad de anidación y el éxito reproductivo en el Piquero de Nazca (Sula granti), Isla de la Plata, Ecuador [PDF]
, 2017 Multiple hypotheses have been proposed to explain the prevalence of the habit of colonial nesting in seabirds. In the Nazca bobby (Sula granti), a marine bird with colonial nesting, the reproductive success is apparently determined by factors such as ...
Gavilanes Luján, María José
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Functional Ecology, Volume 40, Issue 2, Page 323-337, February 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual conflict affects the amount and duration of offspring care each parent invests, resulting in multiple parental care strategies sometimes coexisting within a single population.
Valentina Alaasam +11 more
wiley +1 more source
Revista Mexicana de Biodiversidad, 2015 El gorrión sabanero de San Benito (Passerculus sandwichensis sanctorun), subespecie endémica del archipiélago San Benito y catalogado por la Nom-059-Semarnat-2010 como amenazado, nunca había sido estudiado.
Quetzalli Salinas-Ortiz +4 more
doaj +1 more source
No-reproducing of Varroa jacobsoni in Apis mellifera iberica [PDF]
, 1998 We checked no-reproduction of Varroa jacobsoni in a honeybee race, Apis mellifera iberica. Two groups of three colonies from different apiaries located in Cazorla (Jaén) were checked.
Campano Cabanes, Francisco +5 more
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Functional Ecology, Volume 40, Issue 1, Page 216-228, January 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruit traits play a fundamental role in mediating plant‐frugivore interactions, shaping seed dispersal dynamics. Given the complexity of multi‐species interactions, these traits and, consequently, plant‐frugivore interactions can be indirectly influenced by third‐party ...
Raquel Muñoz‐Gallego +2 more
wiley +1 more source
, 2013 Existe un acuerdo relativo en la necesidad de distinguir dos usos del término «fitness»: el ecológico y el de la genética de poblaciones. Algunos consideran que el segundo ha venido a reemplazar al primero.
Ginnobili, Santiago
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Ecological Entomology, Volume 50, Issue 5, Page 886-898, October 2025.Low‐sodium females took significantly longer to start mating than high‐sodium females, but no pairings differed in the duration of copulation. Reproductive outputs, measured by number of clutches, hatching young, adult offspring and pupation time, did not differ across parental sodium pairings.
Maggie C. Vincent +3 more
wiley +1 more source
Factors affecting reproductive success and clutch quality of Magellanic Penguin (Spheniscus Magellanicus) in the Beagle Channel, Tierra del Fuego, Argentina [PDF]
, 2010 En este estudio se estimó la duración de los viajes de alimentación y el tamaño corporal de machos y hembras del pingüino patagónico durante el período reproductivo en una colonia del Canal Beagle, Tierra del Fuego, y se determinaron las implicancias de ...
Favero, Marco +3 more
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Journal of Applied Ecology, Volume 62, Issue 9, Page 2273-2282, September 2025.These results show that introducing multiple drainage periods in rice fields (i.e. AWD) indirectly hampers terrestrial spider reproduction through limiting the emergence of potential preys from the aquatic to terrestrial boundaries. MSD resulted in a more conciliatory strategy as it largely reduces methane emissions and does not affect predator–prey ...
Néstor Pérez‐Méndez +5 more
wiley +1 more source
Dos usos de los modelos de optimalidad en las explicaciones por selección natural [PDF]
, 2017 Resumen El objetivo de este trabajo consiste en analizar las relaciones entre los modelos de optimalidad y la selección natural. Defenderemos que esas relaciones pueden dividirse en dos tipos, en tanto hay dos tipos de explicaciones ...
Ginnobili, Santiago, Roffé, Ariel
core +1 more source