Results 41 to 50 of about 142,547 (191)
ASPECTOS DE HISTORIA Y ECOLOGIA DE LA BIODIVERSIDAD NORANDINA Y AMAZÓNICA
Revista de la Academia Colombiana de Ciencias Exactas Físicas y NaturalesLa gran biodiversidad del neotrópico es el resultado de su historia geológica y ambiental. En el Mioceno ya existe en la zona baja tropical una gran diversidad vegetal, que parece haber sido aún mayor que actualmente.
Thomas Van der Hammen
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Multiple scales of fear: foraging behaviour of white‐naped jays in semiarid landscapes
Oikos, EarlyView.Animals must constantly balance the need to find resources with the risk of predation. Not only avoiding direct encounters with predators but also assessing the overall risk of their environment using cues, social information or habitat traits at multiple spatial and temporal scales.
Maria Carolina Beiriz +2 more
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Contribution to Local Landscape Units definition in OTALEX II [PDF]
, 2012 OTALEX II is the Territorial and Environmental Observatory of Alentejo (Portugal) and Extremadura (Spain), co-financed by POCTEP, developed with the cross-border collaboration of several Portuguese and Spanish bodies.
Arancibia, Natalia +9 more
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Em estudos de ecologia, evolução e biodiversidade, toda borboleta já foi uma lagarta
BioEns@iosApesar dos recentes avanços em ecologia, evolução e biodiversidade, lacunas taxonômicas permanecem em muitas espécies de plantas. Se não conhecermos as espécies de plantas com confiança, onde elas ocorrem e com qual abundância, aconservação da ...
Everton Alves Maciel +1 more
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Floral resource diversity drives spatiotemporal variation in plant–pollinator network structure
Oikos, EarlyView.Mechanisms underlying community assembly, including those related to species interactions, vary across space and time. Plant–pollinator networks exemplify these dynamics, where link rewiring and turnover mediate adaptations to environmental changes. Bees rely on diverse floral resources (e.g.
Caio S. Ballarin +3 more
wiley +1 more source
Proyecto botánica forense: las ciencias agronómicas más allá de la agronomía. [PDF]
, 2015 La botánica forense es una ciencia compleja que aplica la botánica a las investigaciones policiales. Su papel principal en una investigación reside en fundamentar las relaciones entre la evidencia de origen vegetal y un delito.
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Ecología y Conservación del Parimonio Vegetal de la Provincia
Revista de educación en biología, 2000 Entrevista con el Dr.
AM. Soledad Roque Ferrero
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Oikos, EarlyView.The ability of plants to attract pollinators is context‐dependent, influenced by floral traits, abundance, and resources from the plant community. Indirect interactions through shared pollinators, from competition to facilitation, may lead to varied reproductive outputs in plants, and the mechanisms behind these interactions remain to be fully ...
Marsal D. De Amorim +6 more
wiley +1 more source
Distribution and conservation status of the trees and shrubs of the Polylepis genus (Rosaceae) in the mountains of Argentina [PDF]
, 2013 El género Polylepis es endémico de las montañas de Sudamérica. Sus especies frecuentemente dominan la canopia de bosques y arbustales cuya conservación y restauración son una prioridad a nivel continental.
Bellis, Laura Marisa +11 more
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Revista U.D.C.A Actualidad & Divulgación CientíficaLa comprensión de la ecología trófica de los peces y la forma en que utilizan los recursos en el espacio y en el tiempo es importante para la toma de acciones para su conservación y manejo.
Néstor Javier Mancera-Rodríguez
semanticscholar +1 more source