Results 31 to 40 of about 32,989 (210)

Mosses from the Mascarenes : 3 [PDF]

open access: yes, 2013
37 species of mosses are reported from the Mascarenes. Of these 19 belong to the genus Campylopus and 8 to Leucoloma. Three are new to the Mascarenes i.e. Campylopus leucochlorus (C.Müll.) Par., C. paludicola Broth. and C. subperichaetialis Biz. & Kilb.,
Een, Gillis
core  

Seasonal variation in species composition and frequency of insecticide resistance alleles (kdr and ace-1r) in the Anopheles gambiae complex from an irrigated rice fields area in Western Burkina Faso [PDF]

open access: yes, 2009
Monitoring of the spread of insecticide resistance in field vector populations is a prerequisite for the implementation of efficient and sustainable vector control strategies based on the use of insecticides. Screening for resistance alleles in Anopheles
Baldet, Thierry   +7 more
core  

Patterns of Composition, Richness and Endemicity of Cyperaceae Across Open and Closed Habitats in Madagascar's Central Highlands

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
We assessed Cyperaceae species composition, richness and endemicity across closed (forest), dry open (dry grasslands, rocky outcrops, bare dry soils), and wet open (marshes, swamps, wet grasslands, riparian areas) habitats in Isalo National Park and the Itremo Massif Protected Area, both in Madagascar's Central Highlands.
Fitiavana Rasaminirina   +6 more
wiley   +1 more source

La restauration des zones humides [PDF]

open access: yesLa Houille Blanche, 1996
Apres avoir rappele les definitions et les typologies des zones humides, s'inscrivant pour la plupart dans les bassins versants, nous montrons l'interet ecologique, economique, sociologique de la preservation des zones humides qui apparaissent alors comme des infrastructures naturelles, aux valeurs fonctionnelles et patrimoniales indissociables, devant
J. P. Berton, M. Bacchi
openaire   +1 more source

From rhetoric to measurement: The economics of wetland conservation

open access: yesCanadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Volume 74, Issue 1, Page 56-77, March 2026.
Abstract Wetland conservation continues to be a pressing issue as wetlands continue to be lost due to urban, industrial, and agricultural expansion. This paper synthesizes the current knowledge about wetland conservation economics in Canada, with a focus on prairie landscapes. We review the methods economists use to empirically measure the costs (i.e.,
Patrick Lloyd‐Smith   +2 more
wiley   +1 more source

Utilisation de la très haute résolution spatiale pour la caractérisation des habitats de rongeurs, vecteurs de zoonoses à la Réunion

open access: yesRevue Française de Photogrammétrie et de Télédétection, 2015
Connaître la distribution des espèces vectrices de zoonoses est fondamentale pour comprendre les dynamiques épidémiologiques et caractériser les zones à risque.
Christophe Révillion   +8 more
doaj   +1 more source

Qualité de l'eau et écotoxicologie des zones tampons humides artificielles de Rampillon (Seine-et-Marne)

open access: yesSciences, Eaux & Territoires, 2021
Les pollutions diffuses engendrées par l'intensification des pratiques agricoles entrainent des dérèglements au sein des écosystèmes terrestres et aquatiques. Cet article s'inscrit dans le cadre du projet PSDR Brie'Eau (2016-2020) visant à mutualiser les
G. LETOURNEL   +4 more
doaj   +1 more source

Public willingness to pay for wetland restoration in the Canadian Prairie Pothole Region

open access: yesCanadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Volume 74, Issue 1, Page 35-55, March 2026.
Abstract Wetlands play a crucial role in the agricultural landscapes of Canada's Prairie Pothole Region (PPR) but are being lost to agricultural and urban development. There is increased interest from governments and conservation organizations in restoring previously drained wetlands, but these projects are costly and associated with intangible ...
Liam Boldt   +3 more
wiley   +1 more source

Orchids in the Open: Understanding Biodiversity Beyond Madagascar's Forests

open access: yesDiversity and Distributions, Volume 32, Issue 3, March 2026.
ABSTRACT Aim Orchids make up 8% of Madagascar's vascular plant species richness and are typically associated with the island's forests. Yet most of the island is covered by open ecosystems, long dismissed as degraded. This perception has contributed to their neglect, limiting our understanding of species ecology and hindering conservation action in ...
Jakub D. Wieczorkowski   +8 more
wiley   +1 more source

Mosses from the Mascarenes - 6 [PDF]

open access: yes, 1997
Sixty taxa of mosses, mainly pleurocarps, are reported from the Mascarenes. Two are new to Afr.3 sensu Index Muscorum, i.e., Brachythecium plumosum (Hedwig) Schimper in BSG and Palamocladium sericeum (Jaeger) C.Müller. Nine are new to the Mascarenes, i.e.
Een, Gillis
core  

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