Results 21 to 30 of about 907,335 (172)

Potencial de mitigación del cambio climático de los ecosistemas forestales caducifolios en Costa Rica: modelos predictivos de biomasa y carbono

open access: yesCiencias Ambientales, 2019
La cobertura vegetal, principalmente los bosques, cumple un papel fundamental en la mitigación del cambio climático. Se calculó la biomasa y el carbono almacenado para bosques caducifolios, primarios y secundarios, en la región del Pacífico Norte de ...
William Fonseca-González   +2 more
doaj   +1 more source

Comprehensive framework for assessing and optimizing existing research networks

open access: yesConservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East   +2 more
wiley   +1 more source

Elevational variation in heart mass and suppression of hypoxia‐induced right ventricle hypertrophy in Andean leaf‐eared mice (Phyllotis)

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend In lowland mammals that ascend to high elevation, hypoxia‐induced changes in the pulmonary circulation can give rise to hypoxic pulmonary hypertension (HPH) and associated right‐ventricle (RV) hypertrophy. Andean mice with broad elevational ranges have greater heart mass relative to body size at higher elevations, but they ...
Naim M. Bautista   +9 more
wiley   +1 more source

On the Effectiveness of Hand Collection to Complement Baits When Studying Ant Vertical Stratification in Tropical Rainforests

open access: yesSociobiology, 2020
Choosing an appropriate sampling method to study ants is a key factor since distinct sampling methods can capture distinct ant fauna and, therefore, leading to bias in the interpretation and conclusion of the patterns observed.
Reuber Antoniazzi   +5 more
doaj   +1 more source

Dinámica de cambios de uso de suelo y vegetación por actividades antropogénicas en Zaachila, Oaxaca

open access: yesRevista Mexicana de Ciencias Forestales, 2021
La importancia de los bosques a nivel mundial es reconocida por los bienes y servicios que ofrecen. Sin embargo, los cambios en el uso de suelo y vegetación han generado modificaciones en los patrones climáticos, inundaciones, degradación de los suelos ...
María Jesús Pérez Hernández   +4 more
doaj   +1 more source

GASTRÓPODOS, BIVALVOS Y POLYPLACÓFOROS MARINOS del Parque Nacional Los Caimanes, Villa Clara, Cuba.

open access: yesRevista de Investigaciones Marinas, 2023
Sobre la base de colectas en diferentes regiones del Parque Nacional Los Caimanes, se confeccionó una lista de las especies de moluscos marinos que habitan esta área protegida.
Liliana O. Quesada Pérez   +1 more
doaj  

Preventing Invasive Non‐Native Species: A Horizon Scanning for the Canary Islands

open access: yesDiversity and Distributions, Volume 32, Issue 10, October 2026.
ABSTRACT Aim Oceanic islands host exceptional biodiversity and endemism but are highly vulnerable to biological invasions. We aimed to identify non‐native species with high potential to invade the Canary Islands within the next decade and to prioritise them based on their environmental and socioeconomic risks.
Ana Clara Sampaio Franco   +36 more
wiley   +1 more source

Chilean Dolphins (Cephalorhynchus eutropia) Produce Both Narrowband High‐Frequency and Broadband Clicks

open access: yesMarine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT Most dolphin species produce broadband biosonar clicks for echolocating prey, and whistles and burst‐pulsed calls for communication purposes. Seven dolphin species were previously reported to only produce clicks of a narrowband high‐frequency (NBHF) type, very similar to the clicks produced by porpoises.
Morgan J. Martin   +5 more
wiley   +1 more source

Sostenibilidad de fincas productoras de frijol en municipios de la provincia Granma

open access: yesAgrisost
Contexto: En el cultivo del frijol se precisa implementar prácticas sostenibles efectivas, como el uso eficiente de insumos externos, prácticas agroecológicas, manejo y conservación del suelo, acompañado de la consolidación de cadenas de valor en que se
Luis Jesús Escalona Cruz   +7 more
doaj   +1 more source

Trichoderma Mobilizes Phosphorus and Cobalt While Excluding Sodium in the Foliar Ionome of High‐Andean Grasses Enriched With Biochar

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 3, September 2026.
This graph shows how guinea pig manure biochar raises the pH in high‐Andean soils (4150 m). Although biochar improves soil quality, nutrient uptake depends on the microorganism: Trichoderma sp. alters the foliar ionome by increasing P and Co and excluding Na, while micronutrients maintain their homeostasis depending on the species. ABSTRACT Acidic high‐
Alberto Arias‐Arredondo   +3 more
wiley   +1 more source

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