Results 21 to 30 of about 4,471 (203)

Riqueza, diversidad, endemismo y determinantes ambientales de Pinus L. en Oaxaca, México

Botan‪ical Sciences
Antecedentes: Oaxaca es una región mexicana con alta riqueza de pinos. Sin embargo, la ubicación concreta donde esta se presenta y la influencia del ambiente sobre la misma es deficiente.
Héctor Manuel de los Santos-Posadas, Librado Sosa-Díaz, José René Valdez-Lazalde, Gregorio Ángeles-Pérez, Lauro López-Mata   +4 more
core   +3 more sources

Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset. [PDF]

Ecol Evol
We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Goyenechea Mayer-Goyenechea I, Montiel-Canales G, Márquez J, Hornung-Leoni CT, Castillo-Cerón JM, Manríquez-Morán NL.   +5 more
europepmc   +2 more sources

Las tortugas neotropicales y sus áreas de endemismo

ACTA ZOOLÓGICA MEXICANA (N.S.), 2001
The existence of endemic species allows to delimit areas of endemisms in order to characterize biogeographic regions over the world; the latter are useful to recognize historical processes that could affect the biota.
Flores, Verónica, Ippi, Silvina
core   +2 more sources

Wintering Together: Do Migrants Impact Residents? A Literature Review. [PDF]

Ecol Evol
This review examines the overlooked impacts of interspecific competition on resident tropical birds during the overwintering period, highlighting the need for a deeper understanding of their interactions with migratory species. By evaluating the literature through the lens of competition theory, we identify critical gaps in knowledge and suggest that ...
Navarro-Velez KC, Dhondt AA.
europepmc   +2 more sources

Auilegia aragonensis Wilk., endemismo pirenaico poco conocido

, 1988
Aquilegia aragonensis Willk. ha recibido tratamientos muy dispares en las principales obras botánicas recientes que tratan sobre la flora peninsular. Tras estudiar los tipos de A. aragonensis y A.
Montserrat Martí, Gabriel, Monserrat Martí, G., Monserrat Martí, J.M., Montserrat Marti, Josep M.   +3 more
core   +3 more sources

Biogeografía y evaluaciones de conservación de las especies de Lamourouxia (Orobanchaceae)

Acta Botanica Mexicana, 2023
Antecedentes y Objetivos: Las plantas parásitas representan aproximadamente 1% de la diversidad mundial de angiospermas. La mayor riqueza de especies de plantas parásitas pertenece a Orobanchaceae, la única familia con tres principales niveles ...
Antonio Francisco-Gutiérrez, Eduardo Ruiz-Sanchez, Andrés Lira-Noriega   +2 more
doaj   +1 more source

Genista teretifolia Willk: interesante endemismo Navarro-Alavés

, 1971
[EN] New sites are being mentioned for the very interesting Navarrean endemism Genista teretifolia Willk. This concerns futher sites within the province of Navarra and for the first time sites within the province of Alava.
López Fernández, M. L.
core   +2 more sources

Fitness consequences and ancestry loss in the Apennine brown bear after a simulated genetic rescue intervention

Conservation Biology, Volume 37, Issue 6, December 2023., 2023
Abstract Reduction in population size, with its predicted effects on population fitness, is the most alarming anthropogenic impact on endangered species. By introducing compatible individuals, genetic rescue (GR) is a promising but debated approach for reducing the genetic load unmasked by inbreeding and for restoring the fitness of declining ...
Francesco Maroso, Giada Padovani, Víctor Hugo Muñoz Mora, Francesco Giannelli, Emiliano Trucchi, Giorgio Bertorelle   +5 more
wiley   +1 more source

Sensitivity of tropical montane birds to anthropogenic disturbance and management strategies for their conservation in agricultural landscapes

Conservation Biology, Volume 37, Issue 6, December 2023., 2023
Abstract Tropical montane bird communities are hypothesized to be highly sensitive to anthropogenic disturbance because species are adapted to a narrow range of environmental conditions and display high rates of endemism. We assessed avian sensitivity at regional and continental scales for a global epicenter of montane bird biodiversity, the tropical ...
Ian J. Ausprey, Felicity L. Newell, Scott K. Robinson   +2 more
wiley   +1 more source

Identifying Mozambique's most critical areas for plant conservation: An evaluation of protected areas and Important Plant Areas

Biotropica, Volume 55, Issue 6, Page 1183-1194, November 2023., 2023
Plants are often overlooked in conservation planning. In Mozambique, we find that the richest areas for rare and threatened plant species are poorly represented within the protected area network. We use Important Plant Areas and the Weighted Endemism including Global Endangerment (WEGE) index to identify opportunities to better conserve Mozambique's ...
Sophie L. Richards, Harith Farooq, Hermenegildo Matimele, Tereza Alves, Castigo Datizua, Clayton Langa, Alice Massingue, Jo Osborne, Saba Rokni, Camila de Sousa, Iain Darbyshire   +10 more
wiley   +1 more source