Results 21 to 30 of about 74,840 (178)
Indirect effects of African megaherbivore conservation on bat diversity in the world's oldest desert
Conservation Biology, Volume 36, Issue 2, April 2022., 2022 Abstract In extreme environments, temperature and precipitation are often the main forces responsible for structuring ecological communities and species distributions. The role of biotic interactions is typically thought to be minimal. By clustering around rare and isolated features, like surface water, however, effects of herbivory by desert‐dwelling ...
Theresa M. Laverty, Joel Berger
wiley +1 more source
Variación temporal de la abundancia de la comunidad de peces en el delta del río Usumacinta, México
Revista Mexicana de Biodiversidad, 2021 Los estuarios son ambientes dinámicos que manifiestan cambios espacio-temporales en sus características ambientales y biológicas. En el presente trabajo, se analizó la estructura de la comunidad íctica en el delta del río Usumacinta: riqueza, diversidad,
Edgar Abraham Aragón-Flores +4 more
doaj +1 more source
The Death Penalty and Historical Change in Spain
Journal of Historical Sociology, Volume 34, Issue 2, Page 305-322, June 2021., 2021 Abstract This article studies the long duration of the death penalty in Spain until its abolition in the Constitution of 1978. After analysing the plurality of theoretical approaches and possibilities offered by archival sources and specialised historiography (particularly those produced by specialists in the history of law and social history), I ...
Pedro Oliver Olmo
wiley +1 more source
Biotropica, Volume 53, Issue 2, Page 619-631, March 2021., 2021 We combined observations of seed removal by ants with a characterization of the above‐ and below ground ant communities at five sites on Barro Colorado Island, Panama, to determine if seed removal patterns were associated with local ant community structure.
Selina A. Ruzi +5 more
wiley +1 more source
Huitzil, 2017 Studies of dynamic of bird communities approach allows to know the structure of the communities as an essential element for preservation. This study aimed to analyze the annual dynamics of the structure and composition of the community of waterbirds in ...
Eleandro Jairo Lamarté Sablón +2 more
doaj +1 more source
Ecología Austral, 2023 La urbanización ha transformado el paisaje e impactado ecosistemas del planeta. Para brindar evidencia científica que permita manejar el ambiente urbano para conservar aves, evaluamos las respuestas de la comunidad de aves a variables del hábitat local ...
Joaquín F. Foncea +2 more
doaj +1 more source
Argumentos, 2020 Este artigo analisa a organização e a dinâmica da mobilização política nos grêmios estudantis de Santa Maria – RS. O objetivo é verificar como atuam essas entidades e se conseguem mobilizar os estudantes não membros das direções a participarem das ...
José Galdino Barreto Soares +1 more
doaj +1 more source
Clasificación jerárquica de gremios tróficos para aves y mamíferos de Norteamérica
Revista Mexicana de Biodiversidad, 2015 La identificación y el análisis de gremios ecológicos han sido fundamentales para entender los procesosque determinan la estructura y organización de las comunidades.
Constantino González-Salazar +2 more
doaj +1 more source
Las actividades de los Cinco Gremios Mayores en el Perú. Apuntes preliminares
Revista de Indias, 1988 El estudio se centra en la presencia de los Cinco Gremios Mayores de Madrid en el mercado ultramarino. La creación de factorías en diferentes lugares sirvió de plataforma a sus negocios.
Jose Miguel Medrano, Carlos Malamud
doaj +1 more source
Anglo‐Spanish Enlightenment: Joseph Shepherd, an English ‘ilustrado' in Valladolid
Journal for Eighteenth-Century Studies, Volume 43, Issue 1, Page 43-60, March 2020., 2020 Abstract This article studies Joseph Shepherd and his role in Anglo‐Spanish cultural exchange in the last decades of the eighteenth century, at the dawn of Anglophilia in Spain. Though largely unknown, this Catholic recusant, established in Spain as rector of the Royal English College of St Alban in order to continue the training of English priests ...
Ana Sáez‐Hidalgo
wiley +1 more source