Results 11 to 20 of about 65,219 (194)

Long transient response of vegetation dynamics after four millennia of anthropogenic impacts in an island ecosystem. [PDF]

open access: yesGlob Chang Biol, 2022
In the Mediterranean region, island ecosystem dynamics have been influenced by millennia of anthropogenic impacts. Here, we analysed the spatio‐temporal dynamics of vegetation in sa Dragonera, where herbivory by goats, over‐logging and rat occurrence ended in the last decades.
Oro D   +4 more
europepmc   +2 more sources

Land tenure contributions to protected area growth under alternative conservation targets in the Australian monsoon tropics. [PDF]

open access: yesConserv Biol
Abstract As the global protected area (PA) network expands to meet international targets, it is important to assess whether traditional reliance on public land will suffice for projected PA growth or whether other tenures, such as Indigenous or pastoral lands, may increasingly contribute.
Norris E, Scheele B, Cardillo M.
europepmc   +2 more sources

Threats to and management of Natura 2000 protected areas relative to agricultural practices. [PDF]

open access: yesConserv Biol
Abstract The Natura 2000 (N2K) network combines biodiversity protection and socioeconomic targets. Human activities, such as agricultural practices, can affect biodiversity in N2K sites in diverse ways. Limiting activities with negative impacts while enforcing land management that supports biodiversity is crucial for effective conservation.
Zavattoni G   +7 more
europepmc   +2 more sources

Effectiveness of protected areas in the Caucasus Mountains in preventing rangeland degradation. [PDF]

open access: yesConserv Biol
Abstract As land use intensifies globally, it increasingly exerts pressure on protected areas. Despite open, nonforested landscapes comprising up to 40% of protected areas globally, assessments have predominately focused on forests, overlooking the major pressures on rangelands from livestock overgrazing and land conversion.
Ghoddousi A   +12 more
europepmc   +2 more sources

Rapid riparian ecosystem decline in Rocky Mountain National Park. [PDF]

open access: yesConserv Biol
Abstract Understanding the drivers of ecosystem collapse is critical for resource management, particularly for protected areas mandated to preserve biodiversity. In Rocky Mountain National Park, Colorado, tall willows (Salix spp.) dominated riparian vegetation, and a beaver–willow state was the natural ecosystem type in the Colorado River headwaters ...
Cooper DJ   +9 more
europepmc   +2 more sources

Silvopastoral systems benefit invertebrate biodiversity on tropical livestock farms in Caquetá, Colombia. [PDF]

open access: yesAgric For Entomol
Abstract In the Colombian Amazon, there has been long‐term and sustained loss of primary forest threatening biodiversity and climate change mitigation. Silvopastoral practices that integrate trees into livestock production could help address both local economic and wider environmental challenges.
Kinneen L   +9 more
europepmc   +2 more sources

Evaluating institutional fit for the conservation of threatened species

open access: yesConservation Biology, Volume 35, Issue 5, Page 1437-1450, October 2021., 2021
Abstract Recovery and conservation of threatened species require adequate institutional responses. We tested an approach to systematically identify and measure how an institutional framework acknowledges threats and required responses for the recovery of endangered species.
A. M. Guerrero   +3 more
wiley   +1 more source

Suplementación con bloques multinutricionales para rumiantes en pastoreo

open access: yesBrazilian Journal of Development, 2023
Para los sistemas de producción de carne y leche de rumiantes en pastoreo, las empresas ganaderas tienen que mantener un sistema de producción rentable durante todo el año, por lo que se busca suplementar durante las épocas críticas con un suplemento de innovación tecnológica de bajo costo, como es el uso de los bloques multinutricionales.
Armando Pacheco Hernández   +5 more
openaire   +1 more source

Factores asociados a la invasión de pajas en bosques de la región semiárida central argentina

open access: yesEcología Austral, 2014
Ecología Austral, 24:320-326 (2014) En los bosques de caldén (Prosopis caldenia) de la región semiárida central argentina, las pajas nativas no palatables C3 (Jarava ichu y Nassella tenuissima) han expandido su rango de distribución y abundancia ...
Ruth Rauber   +3 more
doaj   +1 more source

Pastor.i: a smartphone application to facilitate grazing management [PDF]

open access: yes, 2018
Grazing in extensive beef farming systems is often manage in an empirical way based on past experience and on the visual appreciation of animal behavior and forage potential. Records of entrances and exits of the animals in the paddocks are rare. However,
Cancela d'Abreu, Manuel   +4 more
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