Results 31 to 40 of about 100,117 (126)

Estimación de la distribución espacial de los bosques perturbados en Chiapas, México, usando datos satelitales e información auxiliar

open access: yesBotanical Sciences
Background: Maps of disturbed forests help to identify impacts on biodiversity and ecosystem services. Methods using only spectral data to detect disturbance at the regional level have limitations, but expert knowledge and fragmentation analysis can improve estimation.
Miguel ángel Castillo-Santiago   +8 more
openaire   +2 more sources

Assessing disturbances in surviving primary forests of Europe

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Primary forests are of paramount importance for biodiversity conservation and the provision of ecosystem services. In Europe, these forests are scarce and threatened by human activities. However, a comprehensive assessment of the magnitude of disturbances in these forests is lacking, due in part to their incomplete mapping.
José I. Barredo   +2 more
wiley   +1 more source

Urbanization drives partner switching and loss of mutualism in an ant–plant symbiosis

open access: yesEcology, Volume 105, Issue 11, November 2024.
Abstract Mutualistic interactions between species underpin biodiversity and ecosystem function, but may be lost when partners respond differently to abiotic conditions. Except for a few prominent examples, effects of global anthropogenic change on mutualisms are poorly understood.
Elsa Youngsteadt   +5 more
wiley   +1 more source

Avian phylogenetic and functional diversity are better conserved by land‐sparing than land‐sharing farming in lowland tropical forests

open access: yesJournal of Applied Ecology, Volume 61, Issue 10, Page 2497-2509, October 2024.
To minimise the loss of avian phylogenetic diversity and functional traits from farming in the Amazon, it is imperative to protect large blocks of undisturbed and regenerating forests. The intensification required within existing farmlands to make space for spared lands while meeting agricultural demand needs to be sustainable, avoiding long‐term ...
Giovanny Pérez   +6 more
wiley   +1 more source

Nest‐site selection and reproductive success of a critically endangered parrot, the Great Green Macaw (Ara ambiguus), in an anthropogenic landscape

open access: yesIbis, Volume 166, Issue 2, Page 518-533, April 2024.
Nest‐site selection is the principal way in which secondary cavity‐nesting species mitigate the negative effects of factors such as predation, parasitism and exposure on reproductive success. Large‐bodied secondary cavity‐nesting birds rely on large cavities in mature trees that are often absent or reduced in anthropogenically disturbed forests. Hence,
Thomas C. Lewis   +6 more
wiley   +1 more source

Meta‐analysis contrasting freshwater biodiversity in forests and oil palm plantations with and without riparian buffers

open access: yesConservation Biology, Volume 38, Issue 1, February 2024.
Abstract The expansion of oil palm plantations has led to land‐use change and deforestation in the tropics, which has affected biodiversity. Although the impacts of the crop on terrestrial biodiversity have been extensively reviewed, its effects on freshwater biodiversity remain relatively unexplored.
Oscar Alberto Rojas‐Castillo   +10 more
wiley   +1 more source

El polo de desarrollo Lakia Tara en Tasba Raya y Sahsa

open access: yesWani, 2013
Buenas tardes a todos y a todas, mi agradecimiento al Ing. Albert Sinclair por invitarme al evento. Me ha tocado hablar un poquito sobre los polos de desarrollo.
Benigno Martínez
doaj   +1 more source

Interdisciplinar e innovador: la contraseña maestra

open access: yes, 2020
La Universidad El Bosque acaba de estrenar tres posgrados. Sus más recientes apuestas educativas en el nivel superior avanzado tienen un enfoque común: la innovación.
Rojas, Maria Claudia
core   +1 more source

“El sector externo lee a los egresados de El Bosque con un equipaje profesional y social muy importante” [PDF]

open access: yes, 2016
El 25 de julio de este año, la Universidad El Bosque recibió la acreditación como institución de excelencia educativa hasta el 2020 por parte del Ministerio de Educación Nacional. Del esfuerzo que significó obtener este sello y de los desafíos por venir,
Rojas Ronderos, Maria Claudia
core   +2 more sources

Nota sobre la presencia de Phytolacca rugosa (Phytolaccaceae) en la flora del valle de México

open access: yesActa Botanica Mexicana, 2003
Se registra para la flora del Valle de México a Phytolacca rugosa A. Braun & C. D. Bouché. La especie se ha encontrado en bosque de Quercus perturbado en Cañadas de Santa Fe, en las cercanías de San Lorenzo Tepeaculco, Delegación Cuajimalpa de Morelos y ...
Ramiro Cruz Dur\u00E1n   +2 more
doaj  

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