Results 31 to 40 of about 423,939 (186)

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

BIODIVERSIDAD MARINA EN BAJO NUEVO, BAJO ALICIA Y BANCO SERRANILLA, RESERVA DE BIOSFERA SEAFLOWER: NEW SHOAL, ALICE SHOAL AND SERRANILLA BANK

open access: yes, 2015
In 2011, shallow marine ecosystems were evaluated (0-30 m depth) in the oceanic reef complexes in the northern Colombian Caribbean, including New Shoal, Alice Shoal (Colombia-Jamaica Joint Regime Area) and Serranilla Bank, in the Seaflower Biosphere ...
Johanna Vega-Sequeda   +5 more
semanticscholar   +1 more source

Patterns of understorey bird diversity across Amazonian forests: survey effort and range maps predict local species richness

open access: yesEcography, EarlyView.
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga   +14 more
wiley   +1 more source

A biodiverse housing market in hermit crabs: proposal for a new biodiversity index

open access: yesCuadernos de investigación UNED, 2012
Cuantificar la variación de la biodiversidad es un objetivo importante de la biología. Sin embargo, debido a que tales inventarios, en especial para la biodiversidad marina, son costosos, difíciles y consumen mucho tiempo, hay un gran valor en ...
Mark E. Laidre, Geerat J. Vermeij
doaj   +1 more source

Driven by Drones: Improving Mangrove Extent Maps Using High-Resolution Remote Sensing

open access: yesRemote Sensing, 2020
This study investigated how different remote sensing techniques can be combined to accurately monitor mangroves. In this paper, we present a framework to use drone imagery to calculate correction factors which can improve the accuracy of satellite-based ...
Astrid J. Hsu   +5 more
doaj   +1 more source

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

open access: yesPeople and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes   +4 more
wiley   +1 more source

Functional-biogeography of the reef fishes of the islands of the Gulf of California: Integrating functional divergence into marine conservation

open access: yesGlobal Ecology and Conservation, 2018
The Gulf of California (GC) is a semi-closed sea in the Tropical Eastern Pacific and is recognised as a highly diverse marine ecosystem. Despite this status, this region is still poorly studied in comparison to other marine hotspots.
Damien Olivier   +7 more
doaj   +1 more source

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke   +6 more
wiley   +1 more source

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle

open access: yesConservation Biology, EarlyView.
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla   +4 more
wiley   +1 more source

Biodiversidad marina de Costa Rica:Orden stomatopoda (Crustacea: Hoplocarida)

open access: yes, 2015
Treinta y cinco especies de estomatópodos se informan aquí para Costa Rica. Se incluyen la siguiente información: especímenes presentes en el Museo de Zoología, Universidad de Costa Rica, hábitat, informes previos para Costa Rica y distribución. Cinco especies para la costa Caribe, treinta para el Pacífico, de estas, cinco son nuevos registros para el ...
Vargas, Rita, Cortés Núñez, Jorge
openaire   +2 more sources

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