Results 61 to 70 of about 1,179,492 (158)
Seasonal effects of farmer‐managed livestock grazing exclusions on bird communities in Burkina Faso
Abstract Anthropogenic activities such as livestock grazing and deforestation are primary causes of land degradation in drylands such as the Sahel Zone of Africa, threatening the livelihoods of rural communities and biodiversity. To restore degraded habitats, measures such as farmer‐managed livestock grazing exclusion, where the native vegetation is ...
Ian Quintas +8 more
wiley +1 more source
Dynamique temporelle de limicoles dans la partie Nigérienne du Bassin du Lac Tchad
Dans la partie Nigerienne du Bassin de Lac Tchad, la dynamique des espèces de limicoles ont subi une modification significative en raison des activités humains, des changements climatiques et de l’insécurité.
kaoulé KAREMA ARY MADOU
doaj +1 more source
Trois expériences ont été menées en saison sèche au Burkina Faso en zone de savane sub-humide, pour comparer l'efficacité de 5 types de pièges à glossines vis-à-vis des Tabanidae et évaluer l'intérêt de deux attractifs olfactifs.
S. Amsler, J. Filledier, R. Millogo
doaj +1 more source
Fire Histories and Rainforest Aboriginal Archaeology in the Wet Tropics Bioregion, North Queensland
ABSTRACT Unlike the dominant Australian savanna‐sclerophyll vegetation, tropical rainforests do not burn easily. Any evidence of fire in Australian rainforests therefore invites explanations of its source. Analysis of 187 radiocarbon dates that include selected charcoal fragments from 23 soil pits and 7 archaeological sites from the Wet Tropics ...
Richard Cosgrove +9 more
wiley +1 more source
Interim Coastal Zone Study Committee, Galveston, Texas, January 14, 1972
28 pagesTranscript of the Interim Coastal Zone Study Committee meeting held on January 14, 1972, in Galveston ...
Interim Coastal Zone Study Committee
core +1 more source
Retour d'expérience - Éco-pâturage caprin de la renouée du Japon sur zone humide en Mayenne [PDF]
De 2011 à 2014, des expérimentations d’éco-pâturage caprin (Chèvre des fossés) ont été menées dans une zone humide de Mayenne dans le but de contrôler des herbiers de renouées du Japon.
BOZEC, Michel +3 more
doaj
Abstract Spatially explicit estimates of species abundance and distribution are increasingly needed to support conservation planning and management across multiple spatial scales. We present a generalized modeling framework that bridges the gap between local studies and regional to national planning by compiling and harmonizing diverse datasets to ...
Diana Stralberg +15 more
wiley +1 more source
How can we use novel techniques such as community science, remote sensing, and environmental DNA to detect rare plants? Our evidence map provides information on the types of plants detected with each technique and the habitats in which the studies took place, as well as potential solutions to help overcome problems found with these techniques, sources ...
Ana Hernández Martínez de la Riva +3 more
wiley +1 more source
ABSTRACT This research examines rock art and dendroglyphs in the Wet Tropics of northeast Australia to investigate their relationship to linguistic social identity. The region was selected for its complex socio‐cultural landscape, marked by a diversity of languages in a distinct, relatively small area.
Alice Buhrich
wiley +1 more source
Bilan azoté d’une Zone Tampon Humide Artificielle : puits ou source d’azote ?
L’objectif est de réaliser un bilan de masse azotée intégré à l’échelle de la zone tampon humide artificielle de Rampillon impliquant les différents compartiments (sédiment, végétation, aquatique et atmosphérique). En moyenne, 407kg/an de N-nitrates sont
Blandin, Manon
core +1 more source

