Results 31 to 40 of about 440,033 (144)
Methodology to identify ecologically matching areas and its applications in conservation planning
Abstract Identifying ecologically matching areas is both challenging and critical for understanding spatial patterns of biodiversity and advancing conservation planning. However, existing approaches often lack spatial flexibility, overlook shape and size constraints, or rely on limited environmental parameters, reducing their effectiveness in real ...
Pietro Milanesi +7 more
wiley +1 more source
Microalgas acuáticas de la Amazonía colombiana
Los estudios de microalgas se han adelantado en lagos y ríos ubicados en la frontera colombo - brasilera conocida como el eje Apaporis - Tabatinga (PAT), en ecosistemas de los ríos Amazonas y Putumayo, donde existe información ecológica (Duque 1997 ...
Santiago R. Duque +1 more
doaj +10 more sources
Constant visitation rates across the flowering season masked major shifts in plant and flower visitor interaction structure, specialization, species roles and trait‐driven patterns shaping interaction intensity. Plants and flower visitors changed ecological roles over time, with native flower visitors playing key roles in maintaining network cohesion ...
Alba Costa +3 more
wiley +1 more source
ABSTRACT While primary forests are declining, regenerating habitats are becoming increasingly common. In fragmented environments, streams may function as corridors between forest remnants for riparian and aquatic species. However, the responses of stream‐associated species to forest regeneration remain understudied.
Moira L. M. Wiedebusch +2 more
wiley +1 more source
Se analiza el estatus de conservación de todas las Aves de la Comunidad de Madrid utilizando parámetros ecológicos asociados con la valencia ecológica de las especies, la extensión de su área de distribución, sus preferencias de hábitat y las densidades ...
L. M. Carrascal, D. Palomino, J. Seoane
doaj +1 more source
Occupancy and Niche Dynamics of Iberian Freshwater Fish Across 25 Years
ABSTRACT Global change is reshaping biological communities, leading to shifts in community composition, species distributions and species realized niches. These processes are especially relevant in freshwater ecosystems, where vertebrate declines are particularly severe and dispersal is naturally constrained by drainage basins.
Carlos Cano‐Barbacil +5 more
wiley +1 more source
Nevera ecológica para sectores rurales en la Ciudad de Ambato
1. Estado del Arte y la Práctica. --2. Diseño Metodológico. --3. Análisis de los resultados de la InvestigaciónLa presente investigación se realizó con el propósito de ayudar a las personas de escasos recursos con una forma de conservar los alimentos por
Riofrío Soto, Herman Napoleón
core +1 more source
Una nueva especie de Pentacalia (Senecioneae: Asteraceae) del Norte de Perú
Es descrita e ilustrada una nueva especie de Pentacalia Cassini (Senecioneae: Asteraceae) procedente del Departamento de La Libertad, Perú, y aparentemente endémica de la Provincia de Santiago de Chuco, denominada Pentacalia vallejiana Sagást.
Abundio Sagástegui, Eric F. Rodríguez
doaj +1 more source
Abstract Human infrastructures are among the most impactful wildlife threats. Although estimates of animal mortality by these structures exist over a given period, they typically do not account for several levels of imperfect detection (i.e. difference between recorded and true mortality).
Guillermo Gomez‐Peña +6 more
wiley +1 more source
Conflictos de distribución ecológica
Este artículo empieza analizando brevemente si el crecimiento económico mejora o deteriora el medio ambiente. En sociología ambiental, la tesis "postmaterialista" supone la "desmaterialización" de la economía, mientras la economía convencional considera ...
Martínez Alier, Joan
core

