Results 21 to 30 of about 11,957 (189)

Inventario Florístico del Parque Nacional Cañón del Sumidero, Chiapas, México

open access: yesBotan‪ical Sciences, 2011
Se realizó el inventario florístico del Parque Nacional Cañón del Sumidero, Chiapas, México. Treinta y tres salidas de campo se hicieron de 2007 a 2008 y se consultaron y revisaron bases de datos de herbarios. Se registraron 1,298 especies, 632 géneros,
Josefa Anahí Espinosa-Jiménez   +2 more
doaj   +1 more source

Nuevos registros de licofitas y helechos para el estado de Puebla, México

open access: yesActa Botanica Mexicana, 2020
Antecedentes y Objetivos: Son pocos los trabajos florísticos que se han publicado sobre licofitas y helechos (pteridofitas en conjunto) de Puebla, México, por lo que se considera muy probable que la riqueza de especies en el estado sea mayor a la que se
Aniceto C. Mendoza Ruiz   +1 more
doaj   +1 more source

Effects of restoration practices on biodiversity in temperate and boreal forests

open access: yesConservation Biology, EarlyView.
Abstract Several restoration practices are used to mitigate and compensate for the negative effects of large‐scale forestry on biodiversity in temperate and boreal forests. A comprehensive synthesis of the benefits of these practices across taxa is missing. We conducted a systematic review and meta‐analysis on this topic.
Malin Tälle   +2 more
wiley   +1 more source

La historia sin fin : el desarrollo en los inicios del siglo XXI

open access: yesCiencia y Sociedad, 2009
El problema del desarrollo ha ocupado la atención no solo del académico sino también del hombre de la calle. Desafortunadamente el mundo sigue dividido en dos bloques en la producción y distribución de la riqueza : los países del norte y los países del ...
Carlos Báez Evertsz
doaj   +1 more source

Key agroecosystems for the conservation of amphibians and reptiles in Europe

open access: yesConservation Biology, EarlyView.
Abstract Agricultural expansion and intensification are driving amphibian and reptile declines worldwide. However, sustainably managed agroecosystems can support a high diversity of herpetofauna, which play a key role in pest control, reducing crop damage.
Andrea Dalpasso   +4 more
wiley   +1 more source

Improving efficiency in conservation planning by modeling species‐specific responses to threat abatement

open access: yesConservation Biology, EarlyView.
Abstract Reversing ongoing biodiversity loss requires effectively managing anthropogenic threats. Although conservation actions can mitigate these threats, prioritizing and targeting such actions remain challenging because species respond differently depending on the nature of the threats and their biological traits.
Camila Guerrero‐Pineda   +3 more
wiley   +1 more source

Distribución y preferencias de microhábitat en Anuros (Amphibia) en bosque maduro y áreas perturbadas en Anchicayá, Pacífico colombiano

open access: yesCaldasia, 1999
We studied the richness, distribution, and microhabitat selection of anurans at Anchicayá, on the Pacific region of Colombia, an area under deforestation.
Vargas S. Fernando, Castro H. Fernando
doaj  

Synthesis of Pollinator‐Friendly Management in European Protected Areas

open access: yesConservation Biology, EarlyView.
Effectiveness of pollinator‐friendly management in European protected areas. Abstract Pollinators are important to humans and nature due to their role in ecosystem functioning and services. Research on the effects of pollinator management in protected areas is insufficient compared with that on farmlands and urban areas, potentially hindering ...
Gabriella Süle   +45 more
wiley   +1 more source

ESTUDIO FLORÍSTICO DE LA CUENCA BAJA DEL RÍO PAPAGAYO, GUERRERO, MÉXICO

open access: yesPolibotánica, 2017
Se presenta la composición florística de la cuenca baja del río Papagayo, Guerrero, México. El trabajo de campo se desarrolló de junio de 2011 a junio de 2012.
Blanca Estela Carreto-Pérez   +3 more
doaj  

Floristic and Forest Inventory of Santa Catarina: species of evergreen rainforest

open access: yesRodriguésia
This study presents the list of species of Evergreen Rainforest in Santa Catarina, based on 202 sample units established by the Floristic and Forest Inventory of Santa Catarina, in order to study the tree/shrub component and regeneration in addition to a
André Luís de Gasper   +8 more
doaj   +1 more source

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