Results 41 to 50 of about 35,834 (226)

Detecting extirpation: A localized approach to a global problem

PLANTS, PEOPLE, PLANET, EarlyView.
The global biodiversity crisis stems from a cascading series of extirpations driving species toward extinction. Addressing this crisis requires methods for early detection of extinction at local scales, where communities can mobilize conservation efforts.
Andrew D. F. Simon, Antranig Basman, R. Adam Martin, Caitlin Robinson, Quentin Cronk   +4 more
wiley   +1 more source

Respuesta a estrés oxidativo generado por alta luz y dióxido de carbono (CO2) en el modelo productor de biodiesel Nannochloropsis salina (Ochrophyta, Eustigmatales) [PDF]

, 2015
Indexación: Web of Science; Scielo.Due to overconsumption of fossil fuels, microalgae have arrived as an alternative source of biofuel. Looking forward to generate a sustainable process, it is proposed to couple the cultures to CO2 emission sources ...
Contreras-Porcia, Loretto, Ehrenfeld, Nicole, Lovazzano, Carlos, Yangüez, Karen   +3 more
core   +1 more source

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

Cuadernos 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

Remote 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, Joy Kumagai, Fabio Favoretto, John Dorian, Benigno Guerrero Martinez, Octavio Aburto-Oropeza   +5 more
doaj   +1 more source

Impact of parameterization in multiple acoustic index comparisons: practical cases in terrestrial and underwater soundscapes

Remote Sensing in Ecology and Conservation, EarlyView.
Parameter choices in acoustic analyses (sampling frequency, FFT size and window overlap) strongly influence multivariate soundscape separation. Using terrestrial and coral reef recordings, we show that these settings can exaggerate or mask ecological differences, emphasizing the need for parameter sensitivity testing and transparent reporting in ...
Juan C. Azofeifa‐Solano, Miles J. G. Parsons, James Kemp, Rohan M. Brooker, Robert D. McCauley, Shyam Madhusudhana, Mathew Wyatt, Stephen D. Simpson, Christine Erbe   +8 more
wiley   +1 more source

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

, 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

Advancing conservation breeding programs for marine invertebrates

Conservation Biology, EarlyView.
Abstract In the face of ecosystem change and biodiversity loss caused by climate change and other stressors, conservation breeding, or captive breeding, with the aim of reintroduction for wild population recovery, is an emerging tool for preventing species’ extinction and rehabilitating ecosystems.
Elora H. López‐Nandam, Bart Shepherd, Kylie Lev, Rebecca Albright   +3 more
wiley   +1 more source

Reconsidering the role of introduced species in the climate‐affected and highly invaded eastern Mediterranean

Conservation Biology, EarlyView.
Abstract Bioinvasions are considered mostly as a biodiversity and conservation hazard, but in specific situations, introduced species can bring ecological or socioeconomic benefits. We assessed the social–ecological role of marine introduced species in the eastern Mediterranean Sea—a global hotspot of bioinvasions and extirpations—and their potential ...
Stelios Katsanevakis, Jonathan Belmaker, Gil Rilov, Erez Yeruham, Andreas Konstantinidis, Maria Papazekou, Sylvaine Giakoumi, Antonios D. Mazaris   +7 more
wiley   +1 more source

Foraminíferos grandes del Parque Nacional Alejandro de Humboldt, sector Baracoa, Guantánamo, Cuba.

Revista de Investigaciones Marinas, 2023
Se inventariaron los foraminíferos grandes del Sector Baracoa, del Parque Nacional Alejandro de Humboldt (PNAH), Guantánamo, Cuba. Los muestreos se realizaron mediante buceo ligero colectándose sustratos abióticos en tres localidades Nibujón, Bahía de ...
Jazmín Y. Núñez-Luís , Geovany Rodríguez Cobas, José Espinosa, Pedro Cruz   +3 more
doaj  

Shedding light on the parasite communities and diet of the deep‐sea shark Deania profundorum (Smith & Radcliffe, 1912) (Squaliform: Centrophoridae) from the Avilés Canyon (southern Bay of Biscay)

Journal of Fish Biology, EarlyView.
Abstract Deep‐sea elasmobranchs are less resilient to the increasing scale of anthropogenic impacts such as fisheries, owing to their life‐history traits. The necessity for proper management measures is hampered by the scant knowledge on these taxa and their biology. Here we provide the first comprehensive insight into the parasite infracommunities and
Wolf Isbert, Cristina Rodríguez‐Cabello, Francisco E. Montero, Maite Carrassón, Inmaculada Frutos, Ana Pérez‐del‐Olmo   +5 more
wiley   +1 more source