Results 51 to 60 of about 26,581 (224)

River‐Scale Evaluation of a Floating LED Light Array for Behavioral Guidance of American Eel

River Research and Applications, EarlyView.
ABSTRACT Exploiting the sensory physiology of migratory fishes to guide them away from hazards like hydroelectric turbines is of interest to regulatory agencies and hydropower operators to achieve conservation and management goals. Here we describe a river‐scale experiment where out‐migrating adult American eel (Anguilla rostrata) were tracked ...
Chris K. Elvidge, M. E. Cole MacLeod, Daniel Hatin, Alexandre Guindon, René Dion, Scott Schlueter, Justin Ecret, Jana R. Lantry, Thomas C. Pratt, David Stanley, Jake K. L. La Rose, Paul T. Jacobson, Douglas Bradley, Steven J. Cooke   +13 more
wiley   +1 more source

Lacking data? No worries! How synthetic images can alleviate image scarcity in wildlife surveys: A case study with muskox (Ovibos moschatus)

Remote Sensing in Ecology and Conservation, EarlyView.
This study investigates the integration of synthetic imagery, created with diffusion‐based models, to supplement limited training data and improve muskox (Ovibos moschatus) detection in zero‐shot (ZS) and few‐shot (FS) settings. ZS models detected more than 80% of muskoxen in real images, confirming the potential of synthetic data as a substitute for ...
Simon Durand, Samuel Foucher, Alexandre Delplanque, Joëlle Taillon, Jérôme Théau   +4 more
wiley   +1 more source

Impacts environnementaux et socioéconomiques des écosystèmes de mangrove dans le parc national du delta du Saloum  [PDF]

Akofena
Résumé: La mangrove est un écosystème côtier qui fournit non seulement plusieurs services écosystémiques clés aux communautés riveraines mais également contribue largement aux stockages du carbone dans la biomasse racinaire et aérienne à travers la ...
Amath Alioune COUNDOUL
doaj   +1 more source

Parturition timing and the pre‐ and post‐partum behaviour of female moose assessed using animal‐borne video and movement‐based approaches

Wildlife Biology, EarlyView.
Limited information on moose calving behaviour, including parturition timing, cow‐calf interactions, and pre‐ and post‐partum movement patterns hinder our ability to define calving phenology and habitat use. GPS‐collars were deployed on 89 female moose over five years, including eight collars equipped with animal‐borne video and environmental data ...
Mikaela Borgeaud LeBlanc, Manuelle Landry‐Cuerrier, Vincent Brodeur, Murray M. Humphries   +3 more
wiley   +1 more source

Asymmetric niche partitioning in large omnivores in response to anthropogenic disturbances within subarctic ecosystems

Journal of Animal Ecology, EarlyView.
Anthropogenic disturbances associated with mineral extraction influenced space use and activity patterns in grizzly bears, and to a much lesser extent in black bears, in a subarctic ecosystem, signalling an asymmetric response. Abstract Niche partitioning is an evolutionary process that allows the coexistence of multiple species in a landscape. However,
Ludovick Brown, Chrystal Mantyka‐Pringle, Joël Potié, Pascale Savage, Megan Hornseth, Jason T. Fisher   +5 more
wiley   +1 more source

Adaptation de l’Agriculture et de l’Élevage au Changement Climatique au Mali: Résultats et leçons apprises au Sahel

, 2020
Préface : Le défi pour l’agriculture du Mali est d’avoir la capacité d’assurer la sécurité alimentaire et nutritionnelle de la population malienne gage de paix sociale et de développement durable dans un contexte de changement climatique.

core  

Plant Variety Registration in Transition: Opportunities for Innovation and Reform in The European Union Enregistrement des variétés végétales en transition : opportunités d’innovation et de réforme dans l’Union européenne Die Registrierung von Pflanzensorten im Wandel: Chancen für Innovation und Neugestaltung in der Europäischen Union

EuroChoices, EarlyView.
Summary Modernising the European Union’s plant variety registration system is critical to enabling the development and adoption of sustainable, climate‐resilient varieties aligned with the EU Farm‐to‐Fork Strategy. However, the current system is outdated and under increasing pressure. While legislative reform is underway, key points of divergence among
Sergio Urioste Daza, Ibtissem Taghouti, José María Gil Roig   +2 more
wiley   +1 more source

Changement climatique et agricultures du monde

, 2015
Depuis quelques années, et à l'approche de la 21e Conférence des parties des Nations unies sur le changement climatique qui se tiendra à Paris fin 2015, le nombre de publications, congrès et autres conférences sur le changement climatique est en ...
Torquebiau, Emmanuel (ed.)
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Coopération pour l’adaptation climatique dans le tourisme

Revue de Géographie Alpine, 2013
Le changement climatique est un défi des plus actuels pour de nombreuses destinations touristiques alpines. Alors que les effets de l’évolution des schémas climatiques sont, en ce qui concerne la sphère de la géographie physique, bien documentés, la ...
Romano Wyss
doaj   +1 more source

Will European Consumers and Stakeholders accept New Genomic Techniques (NGTs) in Food Production? Les consommateurs et les parties prenantes européens accepteront‐ils les nouvelles techniques génomiques (NTG) dans la production alimentaire ? Werden europäische Verbraucher und Interessengruppen neue genomische Verfahren (NGV) in der Lebensmittelproduktion akzeptieren?

EuroChoices, EarlyView.
Summary New Genomic Techniques (NGTs) can be an important tool to achieve the goals set out in the European Green Deal like food security, environmental sustainability and climate change adaptation. However, the success of NGT‐derived products in the market depends on their acceptance by consumers and stakeholders.
Jan Pokrivcak, Miroslava Rajcaniova, Ema Lazorcakova   +2 more
wiley   +1 more source