Results 21 to 30 of about 152,303 (166)
Nuevos datos sobre la distribución de mamíferos (Mammalia) en las dunas de Erg Chebbi (Marruecos)
Graellsia, 2019 El progresivo aumento del turismo de aventura en el entorno de las dunas de Erg Chebbi, amenaza, desde hace casi dos décadas, la conservación del único complejo dunar (Erg) de todo Marruecos.
T. Ferrández Verdú +9 more
doaj +1 more source
First record of Boana maculateralis (Caminer & Ron, 2014) and Boana tetete (Caminer & Ron, 2014) (Anura, Hylidae) in Colombia [PDF]
Check List, 2018 This is the first report demonstrating that Boana tetete and B. maculateralis occur in the Colombian Amazon Basin. These specimens were identified previously as Boana fasciata; however, morphology and current distribution records show that the specimens ...
Andrés Rymel Acosta-Galvis +2 more
doaj +3 more sources
PLANTS, PEOPLE, PLANET, EarlyView.Invasive weeds pose a global challenge to sustainable agriculture, threatening productivity while increasing the costs and uncertainty of crop management. Using 6 years of experimental evidence, we developed and evaluated three 10‐year action plans for controlling Amaranthus palmeri in maize crops in Aragón, Spain, accounting for biological and control‐
Gabriel Pardo +4 more
wiley +1 more source
Wildlife Letters, EarlyView.We used spatially explicit capture‐recapture to estimate jaguar densities in a private reserve in the Colombian Llanos and quantified land cover change in and around the reserve from 2014 to 2024. Densities increased 22% since 2014, while disturbed land cover increased by 39%–54% around the reserve depending on buffer distance. Our study indicates that
Valeria Boron +7 more
wiley +1 more source
Local adaptation to host plants in herbivorous insects: A meta‐analysis
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Local adaptation, wherein populations are well‐adapted to local biotic and abiotic conditions, is a common outcome of natural selection and a driver of diversification.
Mariana Abarca +7 more
wiley +1 more source
Early‐life environment drives long‐term decrease in adult body mass in a wild bird population
Journal of Animal Ecology, EarlyView.Using more than 90,000 body mass measures of adult and nestling great tits Parus major, we show that the 1 SD decline in adult mass between 1978 and 2024 is a consequence of changes in the environment (i.e. increase in population density) experienced at early life.
David López‐Idiáquez +5 more
wiley +1 more source
Política editorial. Instituto de Investigación de Recursos Biológicos Alexander von Humboldt
, 2022 Atendiendo a la necesidad organizar, estandarizar y cualificar los procesos editoriales del Instituto, con el fin de incrementar la calidad de los productos bibliográficos derivados del quehacer de los investigadores del Instituto, este documento de ...
core +1 more source
Enhanced fish detection sensitivity in aquatic systems using environmental RNA
Methods in Ecology and Evolution, EarlyView.Abstract Environmental RNA (eRNA) can potentially augment the biological monitoring ability of the established environmental DNA (eDNA) application in conservation. Despite faster degradation, environmental RNA could offer unique advantages: it may help reduce the legacy signal compared to eDNA, provide insights into physiological status through gene ...
Ana Ramón‐Laca +9 more
wiley +1 more source
Triunfalismo del decreto de los Biosimilares
Salud Uninorte, 2014 ...
Carlo Vinicio Caballero Uribe
doaj
Scientia Marina, 2011 The present study characterizes the reproductive cycle of Venerupis senegalensis (=V. pullastra) from Ria de Aveiro (Portugal) as well as its nutrient storage and exploitation strategy.
Sandra Joaquim +6 more
doaj +1 more source