Results 41 to 50 of about 121 (114)

Carbon dynamics in high‐Andean tropical cushion peatlands: A review of geographic patterns and potential drivers

open access: yesEcological Monographs, Volume 94, Issue 3, August 2024.
Abstract Peatlands store large amounts of carbon (C), a function potentially threatened by climate change. Peatlands composed of vascular cushion plants are widespread in the northern and central high Andes (páramo, wet and dry puna), but their C dynamics are hardly known.
Mary Carolina García Lino   +6 more
wiley   +1 more source

Diversidad de la artropofauna a lo largo de una gradiente altitudinal andina del Perú [PDF]

open access: yes
The study of arthropod diversity in altitudinal gradients provides information on the state of an ecosystem affected by various environmental impacts. In the Andes of Peru, the Twin Lagoons are located in the province of Huarochirí, district of Matucana ...
Alvariño, Lorena   +4 more
core   +1 more source

Major knowledge shortfalls for Colombian Amazonian anurans: Implications for conservation

open access: yesAustral Ecology, Volume 49, Issue 8, August 2024.
Abstract The Amazon boasts the highest anuran species diversity in the world. The Colombian Amazon has the highest rates of illegal deforestation, leading to accelerated species loss. The objective of this review was to identify knowledge shortfalls in anuran research to effectively address conservation efforts.
Claudia P. Camacho‐Rozo   +1 more
wiley   +1 more source

New World dung beetle (Coleoptera: Scarabaeidae: Scarabaeinae) colonization of a recent Miocene insular territory: The case of Costa Rica

open access: yesEcology and Evolution, Volume 14, Issue 6, June 2024.
In Costa Rica, Canthidium and Onthophagus have abrupt diversity declines above 1500 m a.s.l. Endemic species showed narrower vertical distribution when compared to non‐endemic ones. Abstract Costa Rica emerged from the seas as a new geological territory during the Miocene as an insular archipelago.
Bert Kohlmann   +2 more
wiley   +1 more source

Interacción de colibries-planta en parque Nacional Sangay del sector Culebrillas del cantón Cañar [PDF]

open access: yes
El Ecuador cuenta con una impresionante diversidad biológica como el ecosistema páramo andino, donde existen especies que interactúan entre sí, como los colibríesplantas que cumplen funciones como la polinización. El parque Nacional Sangay constituye una
Quishpe Verdugo, Ángeles María
core  

El género Lymanopoda (LEPIDOPTERA: NYMPHALIDAE) en ecosistemas de páramo de Colombia: un modelo para la formulación de áreas de importancia para la conservación de las mariposas (AICMAs) [PDF]

open access: yes, 2017
El páramo en Colombia se encuentra altamente amenazado por presión antrópica y por constantes procesos de transformación. Así como su hábitat, los organismos adaptados a las condiciones particulares del páramo, pueden estar amenazados por dichos cambios.
Triviño Cruz, Paola Marcela
core   +1 more source

O medo e o desenvolvimento humano: uma proposta de Educação de Adultos desde a inter-relação Criatividade e Motricidade Humana para uma vida “serena, útil e corajosa” [PDF]

open access: yes, 2008
Tese de doutoramento em EducaçãoO medo, estado psicológico e mecanismo natural, está inscrito de forma indelével no mais profundo do nosso ser, mas, por força da aprendizagem e da cultura, pode sofrer alterações nas suas formas de expressão e no seu ...
Costa, Maria Helena da Silva Gil da
core   +1 more source

Kipu 3. El mundo indígena en la prensa ecuatoriana Julio - Diciembre 1984 [PDF]

open access: yes, 1984
Una de las prioridades del Centro Abya-Yala ha sido, desde sus orígenes, los pueblos indígenas. Sistemáticamente, Abya-Yala revisa la prensa ecuatoriana y recoge todo aquello que ha aparecido y lo publica en su Kipu cada seis meses. ¿Para qué?
Editorial Abya – Yala (Comp.)
core  

Blooming plant species diversity patterns in two adjacent Costa Rican highland ecosystems. [PDF]

open access: yesPeerJ, 2023
Cristóbal-Pérez EJ   +5 more
europepmc   +1 more source

Photosynthetic Traits of Páramo Plants Subjected to Short-Term Warming in OTC Chambers. [PDF]

open access: yesPlants (Basel), 2022
Solarte ME   +7 more
europepmc   +1 more source

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