Results 111 to 120 of about 221,080 (290)

Redescripción de la pupa de Mallochohelea termophila (Diptera: Ceratopogonidae) [PDF]

open access: yes, 2012
Se describe, fotografía e ilustra la exuvia pupal de Mallochohelea termophila (Spinelli), en especial sobre la base de la serie-tipo. Las pupas de la serie-tipo fueron recolectadas mediante pinzas en un arroyo termal, adheridas a rocas, aproximadamente a
Ronderos, Maria Marcela   +1 more
core  

Diversidad oscura de mamíferos en la Red de Parques Nacionales [PDF]

open access: yes, 2017
La función de favorabilidad para la presencia de una especie se puede considerar como análoga a la función de onda, utilizada en física cuántica, y los cambios experimentados en la distribución de las especies de mamíferos estarían representados por los ...
Barbosa, A. Márcia   +2 more
core  

Enabling conditions for conservation on Indigenous and community lands

open access: yesConservation Biology, EarlyView.
Abstract Despite increasing evidence and general acceptance in global environmental policy of the significant role of Indigenous Peoples and local communities (IP&LC) in biodiversity conservation and climate change mitigation, an implementation gap remains between global policy and how conservation plays out on the ground.
Stephanie Brittain   +3 more
wiley   +1 more source

El INBio: su labor innovadora en el conocimiento y el uso sostenible de la biodiversidad en Costa Rica

open access: yesCiencias Ambientales
El Instituto Nacional de Biodiversidad de Costa Rica (INBio), la primera institución en su género en el mundo, fue creado en 1989 como una organización de la sociedad civil, con la misión expresa de promover una mayor conciencia del valor de la ...
Rodrigo Gámez   +2 more
doaj   +1 more source

Convergencia biotecnológica: biodiversidad y bioprospección como estrategia de conservación

open access: yesCiencia y Agricultura, 2023
La diversidad biológica, también conocida como biodiversidad, se refiere a la riqueza de especies animales, vegetales y microorganismos presentes en una región o país.
Jhon Fredy Betancur P.
doaj  

Global Assessment of Marine Reptiles and Mammals Using a Taxonomic Distinctness Tool: Implications for Their Conservation. [PDF]

open access: yesEcol Evol
This study examines the global distribution of marine reptiles and mammals, revealing contrasting biogeographic patterns shaped by their distinct evolutionary histories. Marine mammals exhibit non‐random distributions with elevated taxonomic distinctness in the Arctic and North Pacific, whereas marine reptiles show phylogenetic clustering in tropical ...
Fuentes-Tejada L   +2 more
europepmc   +2 more sources

Key drivers of at‐vessel mortality in demersal sharks

open access: yesConservation Biology, EarlyView.
Abstract Chondrichthyans are highly vulnerable to fisheries overexploitation, and postcapture mortality poses a significant threat to most species. Global bycatch mitigation guidelines recommend adopting hierarchical decision‐making approaches tailored to species‐specific vulnerabilities and socioeconomic and regulatory contexts.
David Ruiz‐García   +3 more
wiley   +1 more source

Underrepresentation of bats in Africa's protected areas

open access: yesConservation Biology, EarlyView.
Abstract Biodiversity is severely threatened globally, with habitat loss and other human pressures accelerating species extinctions. Protected areas (PAs) are a critical conservation tool; however, their effectiveness in safeguarding many taxa, such as bats, remains unclear.
Cecilia Montauban   +9 more
wiley   +1 more source

Effects of landscape fragmentation on floodplain fishes as revealed by species–habitat networks

open access: yesConservation Biology, EarlyView.
Abstract How species interact with habitat patches is influenced primarily by habitat configuration (e.g., connectivity) and species’ functional traits. As levels of fragmentation increase, identifying the intricate connections between these components is crucial for biodiversity conservation.
Chen Zhang   +8 more
wiley   +1 more source

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