Results 41 to 50 of about 417 (173)

Riqueza y abundancia de aves en áreas verdes en la ciudad de San Cristóbal de las Casas, Chiapas, México

open access: yesRevista Peruana de Biología, 2020
Las áreas verdes en las ciudades se han considerado elementos importantes para la conservación de la avifauna. En este estudio se presentan estimaciones de riqueza y abundancia de aves, así como su relación con las áreas verdes en la ciudad de San ...
Ana Patricia Medrano-Guzmán   +3 more
doaj   +1 more source

White‐tailed deer habitat use and implications for chronic wasting disease transmission Uso del hábitat del ciervo de cola blanca e implicaciones para la transmisión de la caquexia crónica

open access: yesWildlife Monographs, Volume 217, Issue 1, July 2025.
White‐tailed deer habitat use, activity, and attraction to conspecifics is highly variable between sexes and seasons. In this study, we leverage an unprecedented dataset from Wisconsin to illustrate how deer respond to changing physiological and social needs through the course of year.
Marie L. J. Gilbertson   +5 more
wiley   +1 more source

Perspectivas de la ecología del paisaje en entomología aplicada

open access: yesCiencia y Tecnología Agropecuaria, 2006
En este ensayo se analiza la contribución de la ‘ecología del paisaje’ al conocimiento de la dinámica espacial de los organismos con énfasis en el área de la entomología aplicada.
Elizabeth Aguilera Garramuño
doaj   +1 more source

Drivers and potential solutions for transnational Illegal, Unreported and Unregulated fishing (IUU) in the Gulf of Honduras

open access: yesPeople and Nature, Volume 7, Issue 6, Page 1321-1333, June 2025.
Abstract The threat of Illegal, Unreported and Unregulated (IUU) fishing to global fisheries, particularly in lower‐income tropical regions, underscores the urgent need for science‐based solutions. This study explores the drivers and potential solutions to IUU fishing by Honduran fishers in the Cayman Crown reef, located within the territorial waters ...
Antonella Rivera   +5 more
wiley   +1 more source

Strong scale‐dependent relationships between fine‐root function and soil properties uncovered with spatially coupled sampling

open access: yesNew Phytologist, Volume 246, Issue 6, Page 2506-2521, June 2025.
Summary Substantial fine‐root trait variation is found at fine spatial scales but rarely linked to edaphic variation. We assessed the spatial scales of variation in fine‐root traits and adjacent soils using a spatially coupled, nested sampling scheme along a fertility gradient in a seasonally dry tropical forest tree, Handroanthus ochraceus.
Caroline Dallstream   +3 more
wiley   +1 more source

Heterogeneidade espacial e diversidade de abelhas Meliponini na Mata Atlântica (RPPN da Michelin, Bahia)

open access: yesSITIENTIBUS série Ciências Biológicas, 2008
Freqüentemente, as abelhas sem ferrão ou meliponíneos (Apidae, Hymenoptera) constituem o grupo mais numeroso de visitantes florais nas florestas tropicais, como a Mata Atlântica (MA). Na MA, a fauna de meliponíneos apresenta variações na diversidade em escala espacial local, provavelmente, associadas às diferenças espaciais na estrutura da vegetação ou
Marília Dantas e Silva   +7 more
openaire   +1 more source

Game target‐group: Implementing inhomogeneous Poisson point process to estimate animal abundance from harvest data

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 1, Page 170-182, January 2025.
Abstract Harvest data have the potential to be used as an abundance index due to its widespread availability and long‐term collection across large geographical areas. However, challenges such as the lack of hunting effort information, varying data resolutions and reporting biases hinder its direct use as an abundance proxy.
Javier Fernández‐López   +5 more
wiley   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Modeling the risk of aquatic species invasion spread through boater movements and river connections

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Aquatic invasive species (AIS) are one of the greatest threats to the functioning of aquatic ecosystems worldwide. Once an invasive species has been introduced to a new region, many governments develop management strategies to reduce further spread.
Amy C. Kinsley   +11 more
wiley   +1 more source

Econometría espacial y el análisis sociodemográfico. Aplicación en la formación de agrupaciones espaciales de envejecimiento en Cuba, período 2003-2009

open access: yesNovedades en Población, 2014
Resumen El presente trabajo tiene su base en el Análisis Exploratorio de Datos Espaciales (AEDE), tomando como punto de partida el conjunto de instrumentos que describen esquemas de asociaciones (autocorrelación espacial) y sugieren estructuras en ...
Otilia Barros Díaz
doaj  

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