Results 21 to 30 of about 620,717 (238)

Manejo forestal comunitario [PDF]

open access: yes, 2013
Presenta las principales caracteríticas de un manejo forestal comunitario en donde aborda el interés del uso planificado de diferentes tipos de bosque por parte de las poblaciones locales; el involucramiento activo, permanente y deliberado de las ...
Kometter, Roberto
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High‐Resolution Satellite Imagery Reveals Landscape‐Scale Benthic Habitat Changes in a Turbid Coral Reef

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
High‐resolution satellite imagery and landscape metrics revealed a 77% decline in coral‐dominated habitats at Abrolhos Bank between 2010 and 2024, accompanied by macroalgal and zoanthid expansion. Spatial reorganisation indicates increasing fragmentation, homogenisation and loss of reef structural complexity.
Thais Andrade Galvão de Medeiros   +4 more
wiley   +1 more source

Avaliação e melhoramento de equipamentos para manejo mecânico de cobertura vegetal [PDF]

open access: yes, 1997
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.Através deste trabalho foram avaliados equipamentos para manejo de cobertura vegetal utilizados em pequenas propriedades no Estado de Santa Catarina. Após esta avaliação,
Santos, Salete dos
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Capítulo II: Manejo integrado de desechos sólidos

open access: yes, 1997
Este capítulo hace parte del libro Manejo integrado de residuos sólidos municipales, el cual presenta de una manera brevemente una introducción a los principales elementos funcionales que conforman el sistema de manejo integrado de los desechos sólidos ...
Carmona García, Cenith del Rosario   +1 more
core   +1 more source

First insights into the movement patterns of maned wolf with sarcoptic mange

open access: yesWildlife Biology, EarlyView.
Understanding how infectious diseases influence wildlife behavior, particularly in habitats undergoing modification, is crucial for predicting disease outbreaks, assessing impacts on population fitness, and mitigating human health risks. Sarcoptic mange can alter wildlife movement and space use, yet its effects on threatened carnivores remain unclear ...
Ana Yoko Ykeuti Meiga   +18 more
wiley   +1 more source

Programa de manejo pesquero en la cocha Jacinto : Ormarena - "Los Tigres Negros" - Comunidad de San Jacinto [PDF]

open access: yes, 2010
Arapaima gigas "paiche", Osteoglossum bicirrhossum "arahuana" Colossoma macropomum "gamitana"Bibliografía p. 54-55La experiencia de manejo de la cocha Jacinto por parte de la Organización de Manejo de los Recursos Naturales “Tigres Negros ...
Agencia Española de Cooperación Internacional para el Desarrollo. Oficina Técnica de Cooperación en Perú   +4 more
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Estudio molecular e histopatológico de la infección por Citrobacter freundii y Edwardsiella tarda en reproductoras de rana toro (Rana catesbeiana)

open access: yesRevista Científica
Las enfermedades bacterianas son responsables de grandes pérdidas económicas en la acuicultura en todo el mundo, y las ranas son susceptibles a las bacterias Gram negativas causantes de la septicemia.
María Soledad Morales–Covarrubias   +6 more
doaj   +1 more source

Is it possible to go whale watching off the coast of Peru?: A case study of humpback whales

open access: yesLatin American Journal of Aquatic Research, 2011
Whale watching is the human activity of encountering cetaceans in their natural habitat for recreational and scientific purposes. Despite the high diversity of cetaceans in Peruvian waters, this activity has yet to be developed.
Aldo S Pacheco   +2 more
doaj   +1 more source

Large parameter uncertainty persists in soil food web models integrating stoichiometry, respiration and assimilation

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil food web models are essential for linking animal diversity to carbon and nutrient cycling. However, it is unclear how soil animals regulate excess carbon when nutrient availability limits their growth and how to best represent animal respiration in these models. To
Robert W. Buchkowski   +8 more
wiley   +1 more source

Manejo racional de colônias de meliponíneos [PDF]

open access: yes, 2013
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Agronomia.O estudo de abelhas indígenas sem ferrão ainda é recente e sem dúvida merece mais atenção por parte dos pesquisadores. A escolha de espécies nativas
Barros, Hassein Mesquita
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