Results 21 to 30 of about 19,120 (130)
Exploring drivers and costs of partial trans‐Saharan migration in juvenile vultures
Ibis, Volume 168, Issue 3, Page 1085-1099, July 2026.Partial migration occurs when only a subset of individuals within a population undertakes a migratory journey. The decision to migrate can be influenced by intrinsic traits (e.g. sex or physical condition) as well as by extrinsic factors (e.g. social environment or resource availability).
Eneko Arrondo +18 more
wiley +1 more source
Acta Zoológica LilloanaThe first records of Proarna inignis Distant, Dorisiana metcalfi Sanborn & Heath, Guyalna cuta (Walker), Quesada gigas (Olivier), Carineta crassicauda Torres, and Herrera umbraphila Sanborn & Heath are provided for the province of Jujuy.
Allen Sanborn +6 more
doaj +1 more source
New Phytologist, Volume 251, Issue 1, Page 179-190, July 2026.Summary Tree stems in Amazonian floodplains emit substantial methane (CH4), yet controls on emission variability remain unclear. Emissions span orders of magnitude between várzea (nutrient‐rich) and igapó (nutrient‐poor) forests and among trees, suggesting controls beyond flooding.
Holly R. Blincow +9 more
wiley +1 more source
Colombia Forestal, 2022 La relación ahusamiento-volumen es indispensable para la planeación del manejo silvícola en los bosques con la finalidad de favorecer la distribución de los productos.
Juan Carlos Guzman Santiago +3 more
doaj +1 more source
The Red Queen unveils the sexual and mating strategies of flowers
Journal of Ecology, Volume 114, Issue 5, May 2026.Although the conventional wisdom is that floral traits of plants evolved in concert with their mutualistic pollinators, here we showed that several key sexual and mating traits of plants, which modulate their outcrossing strategy, evolved in response to the pressure exerted by their antagonistic insect herbivores.
Carlos Roberto Fonseca +2 more
wiley +1 more source
Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): I. The Role of Tree Structure
Biotropica, Volume 58, Issue 3, May 2026.A portion of rainfall that contacts tree canopies is drained down tree stems as stemflow. Stemflow is an underexamined component of rainfall partitioning in tropical forests. To investigate how tree canopy structural attributes influence stemflow in the Brazilian Amazon, we measured stemflow, rainfall, and dendrometric parameters of 56 trees in the ...
Jeferson Alberto de Lima +5 more
wiley +1 more source
Risk factors associated with owner‐reported sleep disturbances in Nordic horses
Equine Veterinary Journal, Volume 58, Issue 3, Page 728-735, May 2026.Abstract Background Very little is known about sleep disturbances in horses, although several management or animal‐based factors may contribute to an increased risk of disturbances. Objectives To investigate factors related to rest and sleep behaviour of horses kept in stalls as perceived by Nordic horse owners or caretakers and their association with ...
H. Suomala +4 more
wiley +1 more source
Acta Zoológica Lilloana, 2020 Se investigaron los cromosomas meióticos de 20 machos de Scutobruchus cassiovorus y 20 machos de Merobruchus bicoloripes para determinar su constitución cromosómica. Los cariotipos encontrados fueron: 2n = 18, n = 8Xyp para Scutobruchus cessiovorus y 2n
Susana Muruaga de L'Argentier +1 more
doaj
Dislipemias en escolares jujeños con exceso de peso evaluados por el programa de salud escolar
Revista de la Facultad de Ciencias Médicas de Córdoba, 2019 Introducción: El exceso de peso (EP) y las alteraciones del metabolismo lipídico constituyen factores de riesgo de enfermedad cardiovascular en adultos y en niños.
María José Bustamante +2 more
doaj +1 more source
Crescimento e sobrevivência de quatro espécies de Eucalyptus spp. em Canoinhas – SC (Nota Científica). Growth and survival of four species of Eucalyptus spp. at Canoinhas – SC (Scientific Note) [PDF]
Revista do Instituto Florestal, 2017 O presente trabalho teve como objetivo analisar o crescimento e taxa de sobrevivência de um plantio florestal experimental com quatro espécies do gênero Eucalyptus, E. dunnii, E. benthamii, E. cloesiana e E. saligna, na cidade de Canoinhas – SC.
Eraldo Antonio BONFATTI JÚNIOR +1 more
doaj +1 more source