Results 11 to 20 of about 283,580 (190)

Mapping the density of giant trees in the Amazon. [PDF]

open access: yesNew Phytol
Summary Tall trees (height ≥ 60 m) are keystone elements of tropical forests, strongly influencing biodiversity, carbon storage, and ecosystem resilience. Yet, their density and spatial distribution remain poorly quantified, especially in remote Amazonian regions, limiting our understanding of their ecological roles and contribution to forest–climate ...
de Lima RB   +20 more
europepmc   +2 more sources

Rapid Ocean Warming Drives Sexually Divergent Habitat Use in a Threatened Predatory Marine Ectotherm. [PDF]

open access: yesGlob Chang Biol
How ectothermic, mobile marine predators are responding to climate change is uncertain due to lack of species‐specific data, which can mask the true impact of this threat. We investigate the impact of environmental conditions and thermal extremes on the behavior and distribution of angelsharks, a highly threatened elasmobranch of global conservation ...
Mead LR   +14 more
europepmc   +2 more sources

They come in all sizes: integrative systematics and morphological radiation of Scherotheca (Lumbricidae, Crassiclitellata). [PDF]

open access: yesCladistics
Abstract Scherotheca is amongst the most diverse earthworm genera within Lumbricidae, exhibiting striking ecomorphological radiation—from small epigeic‐like forms to giant anecic species. Accurate systematics is critical for exploring such diversification.
Marchán DF   +6 more
europepmc   +2 more sources

Overcoming barriers to build partnerships for managing plant invasions under global change. [PDF]

open access: yesConserv Biol
Abstract Non‐native plant invasions are a cross‐boundary conservation challenge, requiring coordinated management and policy responses underpinned by science. Global change is expected to exacerbate this challenge by changing abiotic and biotic drivers of invasive plant distribution, abundance, and impact. Current approaches may no longer be effective,
Bufford JL   +9 more
europepmc   +2 more sources

Indigenous peoples and local community reports of climate change impacts on biodiversity. [PDF]

open access: yesConserv Biol
Abstract Climate change impacts on biodiversity have been primarily studied through ecological research methods, largely ignoring other knowledge systems. Indigenous and local knowledge systems include rich observations of changes in biodiversity that can inform climate change adaptation planning and environmental stewardship.
Cruz-Gispert A   +5 more
europepmc   +2 more sources

Conflictos socioeconómicos y ambientales derivados de la distribución ecológica en la Cuenca Carbonífera de la Sinifaná en Colombia

open access: yesProblemas del Desarrollo. Revista Latinoamericana de Economía, 2019
El artículo consiste en la distribución ecológica, la cual es analizada a partir de los conflictos socioeconómico y ambientales generados por la explotación del carbón en la Cuenca Carbonífera de la Sinifaná (CCS) en Antioquia-Colombia.
Liliana Lotero Álvarez
semanticscholar   +1 more source

Aspectos biogeográficos y ecológicos del género Quercus (Fagaceae) en Michoacán, México

open access: yesActa Botanica Mexicana, 2018
Antecedentes y Objetivos: Michoacán es un estado de alta biodiversidad. Estudios taxonómicos estiman que existen de 30 a 37 especies de encinos en el estado; sin embargo, es incipiente la información sobre sus patrones de distribución.
Dolores Uribe-Salas   +2 more
doaj   +1 more source

Otaria byronia, South American Sea Lion [PDF]

open access: yes, 2016
El texto incluye una revisión taxonómica, el rango de distribución, información poblacional, ecológica, genética, amenazas y estado de conservación.Fil: Cardenas Alayza, S.. No especifica;Fil: Crespo, Enrique Alberto.
Cardenas Alayza, S.   +2 more
core   +1 more source

Seis registros nuevos de aves endémicas en Sierra de Quila, Jalisco

open access: yesHuitzil, 2015
El área natural Sierra de Quila se localiza en la porción más al oeste la Faja Neovolcánica Transversal, tiene una superficie de 14,168 ha y cuenta con declaratoria de protección desde 1982.
Juan Fernando Escobar-Ibáñez   +5 more
doaj   +1 more source

Inventario de las abejas (Hymenoptera: Apoidea) de la reserva ecológica Sierra de la Güira, Pinar del Río, Cuba

open access: yesNovitates Caribaea, 2021
Se presenta la composición de especies de abejas en seis localidades de la Reserva Ecológica Sierra de La Güira, Pinar del Río. Las observaciones y recolectas se realizaron entre los años 2013 y 2019, en las siguientes formaciones vegetales: bosque ...
Dayron Breto
doaj   +1 more source

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