Results 51 to 60 of about 21,421 (200)

Zones humides urbaines à double visage à Dakar : opportunité ou menace ?

open access: yesSciences, Eaux & Territoires, 2018
A Dakar, les zones humides constituent des espaces naturels, abritant une part essentielle de la biodiversité urbaine. Elles sont un patrimoine naturel à préserver (Lézy-Bruno, 2010). Bien que leur utilité soit reconnue par tous (Aschan-Leygonie, Bonnaud
S.D. BADIANE, E. MBAYE
doaj   +1 more source

An evidence map and guide for using community science, remote sensing, and environmental DNA for rare plant detection

open access: yesConservation Science and Practice, Volume 7, Issue 10, October 2025.
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

Déploiement de projets d’agriculture urbaine dans les quartiers prioritaires sous l’impulsion de l’action publique : une diversité inattendue

open access: yesCahiers Agricultures
Lancé en 2020 par l’Agence nationale pour la rénovation urbaine (ANRU), le dispositif Quartiers fertiles vise à revitaliser les quartiers prioritaires via l’agriculture urbaine.
Bertrand Lisa   +3 more
doaj   +1 more source

Silent invaders: the hidden threat of asymptomatic phytobiomes to forest biosecurity

open access: yesNew Phytologist, Volume 247, Issue 2, Page 533-545, July 2025.
Summary Populations of diverse, unknown, and potentially pathogenic fungi and fungus‐like organisms are continuously introduced into new locations via asymptomatic infections (e.g. as endophytes or latent pathogens) within internationally traded live plants.
Joey B. Tanney   +4 more
wiley   +1 more source

Agriculture urbaine et souveraineté alimentaire à Genève (Suisse), machines à consentement ou moteurs d’hybridation du référentiel agricole dominant ?

open access: yesVertigO, 2017
While they have long been considered as initiatives emanating from civil society or peasant movements, urban agriculture and food sovereignty are now integrated in policy design and instruments.
Rémi Schweizer, Cyril Mumenthaler
doaj   +1 more source

Population dynamics and morphometrics of Nile monitors along a gradient of urbanization in KwaZulu‐Natal, South Africa

open access: yesJournal of Zoology, Volume 326, Issue 1, Page 23-36, May 2025.
We used mark‐resight and baited camera traps to compare population density and demographics of Nile monitors (Varanus niloticus) on a gradient of land use, namely a golf course, a farm and a nature reserve in KwaZulu‐Natal, South Africa, during 2022–2023. We also collected detailed morphometrics on 112 Nile monitors throughout KwaZulu‐Natal.
E. E. Z. Genevier   +4 more
wiley   +1 more source

Agriculture urbaine et enjeux de santé

open access: yes, 2015
L’agriculture urbaine a le vent en poupe, souvent au nom d’une participation au reverdissement de la ville, de la re-création de liens entre les urbains et la production agricole et alimentaire, voire entre les urbains eux-mêmes.Mais l’agriculture urbaine comporte aussi des enjeux santé importants, qui plaident pour un aménagement urbain favorisant le ...
Aubry, Christine   +2 more
openaire   +3 more sources

Dossier « Coconstruire des démarches participatives pour accompagner les transitions territoriales » - Vers la définition d’outils et méthodes pour le développement de l’agriculture en ville : l’itinéraire METH-EXPAU et ses modes de transfert★

open access: yesNatures Sciences Sociétés
L’agriculture urbaine apparaît aujourd’hui comme un levier de la transition écologique des villes et un outil d’éducation, voire de contribution, à l’alimentation durable. De nombreux acteurs de l’aménagement urbain mettent en place des projets sur leurs
Giacchè Giulia, Aubry Christine
doaj   +1 more source

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) relating to an analysis of the health risks associated with exposure to caterpillars with stinging hairs and the development of management recommendations

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux   +105 more
wiley   +1 more source

L’autre agriculture urbaine en zone métropolitaine : une recherche-action sur les opportunités de mise en valeur et développement de l’agriculture périurbaine montréalaise

open access: yesVertigO, 2011
Whether associated with urban or periurban settings, agriculture and farming activities in metropolitan areas have clearly evolved away from the classical or more traditionnal definitions of what agriculture is and can provide.
Ghalia Chahine
doaj   +1 more source

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