Results 11 to 20 of about 62 (60)
An important characteristic for the persistence of social-ecological systems (SESs) over time is the adaptation of local institutions to the dynamic of the resources on which they depend, especially when communities face resources with high spatial and ...
Jaime A. Aburto +3 more
doaj +1 more source
El co-manejo o manejo colaborativo es considerado una institución relacional ya que pone el énfasis, no sólo en la administración de los recursos propiamente tales, sino en las relaciones sociales que se establecen entre múltiples actores con diversos ...
Stefan Gelcich, Andrés Marín
doaj +1 more source
Um dos temas centrais em ecologia é a importância relativa dos processos locais e regionais na determinação da estrutura de comunidades, pois ambos os processos podem agir como filtros na composição das comunidades locais.
Danielle Katharine Petsch +3 more
doaj +1 more source
Many crustacean species are obligate associates of pocilloporid corals, where they feed, reproduce, and find shelter. However, these coral-associated crustaceans have been poorly studied in the eastern tropical Pacific.
Arizbeth Alonso-Domínguez +6 more
doaj +1 more source
Las transformaciones socioeconómicas y ambientales de las caletas de pescadores, derivadas de la temprana inserción del sector en la economía internacional, se suman a diversos procesos de transición a la modernidad que afectan a las sociedades que ...
Jaime Valderrama Bravo +1 more
doaj +1 more source
A caracterização de bacias hidrográficas e o desenvolvimento de ferramentas de diagnóstico de qualidade ambiental para subsidiar o manejo sustentável de recursos hídricos requerem abordagens interdisciplinares.
Marcos Callisto +2 more
doaj +1 more source
Se analizan los cambios producidos por el huracán Isidoro en la repartición de los recursos alimenticios de tres especies de peces de la familia Tetraodontidae (Sphoeroides nephelus, S.
Sonia Eugenia Palacios-Sánchez +1 more
doaj +2 more sources
Shearing Tooth Morphology May Allow Sharks to Access Higher Trophic Levels at Smaller Sizes
Predator morphology imposes limitations on prey selection due to biomechanical constraints, making some prey functionally inaccessible and thereby constraining predator trophic niches. We assessed how two key components of trophic morphology—tooth shape and body size—affect prey selectivity and trophic niche in two sympatric sharks with contrasting ...
Sabrina Riverón +7 more
wiley +1 more source
Abstract The recovery of marine ecosystems in areas heavily impacted by fishing and environmental exploitation depends, to some extent, on the sustainable management of resources and should be complemented by cultural traditions, practices and scientific knowledge.
Ricardo Alvarez +9 more
wiley +1 more source
Se describe la circulación y el transporte pasivo de partículas en las inmediaciones del sistema lagunar Bahía Magdalena- Almejas mediante un modelo lineal de circulación en el dominio de la frecuencia con el que se obtuvieron los campos básicos de flujo.
MV Morales-Zárate +3 more
doaj +1 more source

