Results 51 to 60 of about 4,479 (204)

Análise de endemismo de táxons neotropicais de Pentatomidae (Hemiptera: Heteroptera) [PDF]

open access: yes, 2010
The definition of areas of endemism is central to studies of historical biogeography, and their interrelationships are fundamental questions. Consistent hypotheses for the evolution of Pentatomidae in the Neotropical region depend on the accuracy of the ...
Ferrari, Augusto   +8 more
core   +1 more source

Geoclimatic drivers of diversification in the largest arid and semi‐arid environment of the Neotropics: Perspectives from phylogeography

open access: yesMolecular Ecology, Volume 33, Issue 14, July 2024.
Abstract The South American Dry Diagonal, also called the Diagonal of Open Formations, is a large region of seasonally dry vegetation extending from northeastern Brazil to northern Argentina, comprising the Caatinga, Cerrado, and Chaco subregions. A growing body of phylogeography literature has determined that a complex history of climatic changes ...
Wilson X. Guillory   +8 more
wiley   +1 more source

Jurinea fontqueri: un raro endemismo de la sierra de Mágina [PDF]

open access: yes, 2015
Jurinea fontqueri: un raro endemismo de la sierra de ...
MARTÍNEZ-LIROLA, MARIA JOSE
core  

Biodiversidad de Mecoptera en México

open access: yesRevista Mexicana de Biodiversidad, 2013
Los Mecoptera son insectos holometábolos pequeños, de cuerpos alargados y delgados, semejantes superficialmente a moscas verdaderas primitivas. Poseen una estructura cefálica y bucal característica pronunciada para formar un rostro.
Atilano Contreras Ramos   +2 more
doaj   +1 more source

Evaluating ecosystem protection and fragmentation of the world's major mountain regions

open access: yesConservation Biology, Volume 38, Issue 3, June 2024.
Abstract Conserving mountains is important for protecting biodiversity because they have high beta diversity and endemicity, facilitate species movement, and provide numerous ecosystem benefits for people. Mountains are often thought to have lower levels of human modification and contain more protected area than surrounding lowlands.
David M. Theobald   +5 more
wiley   +1 more source

Delimitación de áreas de endemismo de papas silvestres en el Perú [PDF]

open access: yes, 2019
Trabajo de Conclusión de Curso presentado al Instituto Latinoamericano de Ciencias de la Vida y la Naturaleza de la Universidad Federal de Integración Latinoamericana, como requisito parcial para la obtención del título de Bachiller en Ciencias ...
Paredes Salavaldez, Angela
core  

Áreas de Endemismo de Gaylussacia H.B.K., 1818 (Ericaceae, Ericales) [PDF]

open access: yes, 2021
The shrubs of the genus Gaylussacia, commonly known as “huckleberries”, are distributed geographically in a disjunct pattern in North and South America. All the species are important as components of forests and food source for wildlife.
Carvalho, Claudio José Barros de   +1 more
core   +1 more source

Nuevas especies geofíticas de Peperomia (Piperaceae) de México, Belice y Costa Rica

open access: yesRevista Mexicana de Biodiversidad, 2011
Peperomia subgénero Tildenia es un grupo poco conocido de especies geofíticas de hábitats estacionales en 2 hotspots de biodiversidad (México-Guatemala y Perú-Bolivia) con pocas especies en los países de enmedio.
Guido Mathieu   +6 more
doaj   +1 more source

Reconsidering mammal extinctions in the Pernambuco Endemism Center of the Brazilian Atlantic Forest

open access: yesAnimal Biodiversity and Conservation
Reconsiderando la extinción de mamíferos en el Centro de Endemismo Pernambuco perteneciente al bosque atlántico brasileño Se ha calculado que, en los últimos 500 años, se han extinguido 21 mamíferos en el Centro de Endemismo Pernambuco.
G. S. T. Garbino   +3 more
doaj   +1 more source

Riqueza de mamíferos del Parque Nacional Barranca del Cupatitzio, Michoacán, México

open access: yesRevista Mexicana de Biodiversidad, 2009
EN ESTE TRABAJO SE DOCUMENTA LA RIQUEZA DE MAMÍFEROS DEL PARQUE NACIONAL BARRANCA DEL CUPATITZIO, MICHOACÁN, MÉXICO, REGISTRADA DE ABRIL DE 2003 A OCTUBRE DE 2004 MEDIANTE DIVERSOS MÉTODOS DE CAMPO.
GILBERTO CHÁVEZ LEÓN   +1 more
doaj   +1 more source

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