Results 31 to 40 of about 384,882 (181)

Nuevo registro de Chaco tucumana Goloboff, 1995 (Araneae, Pycnothelidae) en Argentina

open access: yesGraellsia, 2023
Reportamos un nuevo registro en la distribución geográfica de Chaco tucumana en la provincia de Salta, norte de Argentina. Es la localidad más al norte conocida para la especie.
Maite Allegue‍   +4 more
doaj   +1 more source

Revisión de la distribución geográfica del genero Cyrtograpsus en Argentina [PDF]

open access: yes, 2014
El género Cyrtograpsus, constituye un género exclusivamente marino, el cual se encuentra representado por cuatro especies hasta la fecha endémicas para Sudamérica.
Rojas, Fernando Oscar
core  

Exploring gaps, biases, and research priorities in the evidence for reptile conservation actions

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract With over 21% of reptile species threatened with extinction, there is an urgent need to ensure conservation actions to protect and restore populations are informed by relevant, reliable evidence. We examined the geographic and taxonomic distribution of 707 studies that tested the effects of actions to conserve reptiles synthesized in ...
Oliver Speight   +9 more
wiley   +1 more source

Spanish karstic fillings: the key for pleistocene Ursids knowledge [PDF]

open access: yes, 1986
En esta nota se realiza una revisión de los osos pleistocenos basada en el material español, que proviene, principalmente, de rellenos kársticos Se hace una revisión de la filogenia y distribución estratigráfica y geográfica de las diferentes ...
Torres Pérez-Hidalgo, Trinidad José
core  

The American cocoa pod borer, Carmenta foraseminis, an emerging pest of cocoa: A review El barrenador americano de la mazorca de cacao, Carmenta foraseminis, una plaga emergente del cacao: una revisión

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 340-356, August 2025.
Abstract This review provides a synthesis of the available knowledge on Carmenta foraseminis, an emerging cocoa pest in northern South America. This moth was first described in 1995 in Panama, and its proliferation across the Amazon basin is currently threatening the production of cocoa in the region and may endanger the sector's sustainability. Hence,
Mónica Arias   +9 more
wiley   +1 more source

Distribución geográfica de los balnearios en México

open access: yesInvestigaciones Geográficas, 1971
The purpose of this work is to present in a global way the bathing resorts in Mexico. It allows the inmediat analysis of many aspects, as for example their distribution, their degree of explotation, their accesibility and their relation with the physical
Irma Eurosia Carrascal Galindo
doaj   +1 more source

Barreras geográficas como factores explicativos en los modelos de distribución. El caso de los primates en la cuenca del Congo (África central) y en la región San Martín (Perú) [PDF]

open access: yes, 2018
En Biogeografía, las barreras geográficas conforman, con frecuencia, límites naturales para la distribución de las especies. En África Central, el río Congo pone límite a primates, como el chimpancé (Pan troglodytes) y el bonobo (Pan paniscus); y en Perú,
Aliaga-Samanez, Alisa   +2 more
core  

Effectiveness of Key Biodiversity Areas in representing global avian diversity

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Key Biodiversity Areas (KBAs) are the largest and most complete network of significant sites for the global persistence of biodiversity. Although important sites for birds worldwide have been relatively well assessed, a key question is how effectively the global KBA network represents avian diversity.
Tom P. Lansley   +4 more
wiley   +1 more source

Changes in community composition and functional diversity of European bats under climate change

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Climate change is predicted to drive geographical range shifts that will result in changes in species diversity and functional composition and have potential repercussions for ecosystem functioning. However, the effect of these changes on species composition and functional diversity (FD) remains unclear, especially for mammals, specifically ...
Penelope C. Fialas   +80 more
wiley   +1 more source

Distribución geográfica de algunas palmas del Uruguay

open access: yesLilloa, 2021
Los autores discuten las especies: Butia yatay, B. capitata y Trithrinax campestris. Dan ilustraciones de los frutos y semillas de las especies de Butia, para mostrar sus diferencias, también de las palmas examinadas, y además ubicarlas en un croquis ...
A. Castellanos, Arturo E. Ragonese
doaj  

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