Results 31 to 40 of about 200,421 (181)

Influence of Armenian Cucumber (Cucumis melo var. flexuosus) Varieties on the Performance and Behaviour of Lysiphlebus testaceipes (Hymenoptera: Braconidae) against Aphis gossypii Glover (Hemiptera, Aphididae)

Journal of Oasis Agriculture and Sustainable Development
Host plant traits can strongly mediate tri-trophic interactions and influence the efficacy of biological control agents. This study evaluated the effects of three Armenian cucumber (Cucumis melo var.
Salma Bouker, Monia Ben Halima-Kamel , Moham Braham   +2 more
doaj   +1 more source

Degré d’infestation et nuisibilité potentielle des mauvaises herbes du sorgho (Sorghum bicolor) en Haute Casamance, Sénégal

Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2020
Cette étude a été réalisée en Haute Casamance dans le but d’apprécier la nuisibilité des adventices du sorgho pluvial. Des relevés phyto-sociologiques ont été réalisés entre 2015 et 2017 dans les champs de sorgho en zone Sud du Sénégal.
Samba Laha KA, Mokho SARR, Moustapha GUEYE, Mame Samba MBAYE, Kandioura NOBA   +4 more
doaj  

Caractéristiques de la végétation herbacée d’une parcelle mise en défens dans le Ferlo Nord au Sénégal

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2020
Cette étude se propose d’évaluer les caractéristiques de la végétation herbacée dans le Ferlo Nord au Sénégal. La végétation joue un rôle essentiel dans la vie des populations sahéliennes car elle constitue une ressource fourragère très importante pour ...
César Bassène, Mariama Dalanda Diallo, Bakary Diaité, Aliou Diop, Aliou Guissé   +4 more
doaj   +1 more source

Exploring consumer preferences for wild meat and other animal proteins in Gamba, Gabon: Implications for conservation and management of natural resources alongside extractive industry

People and Nature, EarlyView.
Abstract The town of Gamba in southwest Gabon represents an exceptional example of how the development of an extractive industry (in this case oil production) may impact wild meat consumption in an area of global importance for biodiversity. Studies in the 1990s identified an active wild meat trade; however, no studies have been undertaken since, and ...
James McNamara, Landry Tchignoumba, Gabriel Koumba, Ghislain Guissouegou, Anna Feistner   +4 more
wiley   +1 more source

Calibrating an occupancy metric to monitor elusive territorial species at large scale: Application to the grey wolf population in France

Ecological Solutions and Evidence
Monitoring species in time and space is vital to identify changes in their status and to help define management measures to improve their conservation. Abundance is often used to monitor species at the population level. However, this metric is costly and
Sarah Bauduin, Olivier Gimenez, Nolwenn Drouet‐Hoguet, Julie Louvrier, Christophe Duchamp   +4 more
doaj   +1 more source

Social‐ecological signatures in plant species composition across Swiss cities and urban green space types

PLANTS, PEOPLE, PLANET, EarlyView.
Cities can harbor greater plant diversity than other ecosystems, yet how city sociocultural factors may determine differences in plant composition across equivalent urban green space types remains understudied. Here, we compare plant communities in five main urban greenspace types across three Swiss cities representing the country's French (Geneva ...
Joan Casanelles‐Abella, Sebastian R. Ruile, Ariel Bergamini, Gala Mona Louise Dädlow, Vivien Grothe, Bertrand Fournier, Kilian Perrelet, Marco Moretti   +7 more
wiley   +1 more source

When invasions go unnoticed: Public perception of the freshwater jellyfish Craspedacusta sowerbii in Europe

People and Nature, Volume 8, Issue 6, Page 1957-1973, June 2026.
Abstract Biological invasions are a major driver of biodiversity loss, yet inconspicuous or “cryptic” species often escape detection and public awareness, limiting management responses. We investigated the freshwater jellyfish Craspedacusta sowerbii, likely native to China and now present on six continents, through a 22‐month multilingual online survey
Guillaume Marchessaux, Kristína Slovák Švolíková, Barbora Števove, Ali Serhan Tarkan, Daniela Giannetto, Cristina Preda, Belma Kalamujić Stroil, Maciej K. Mańko, András Abonyi, Álmos Becz, Massimo Morpurgo, Evgeny A. Pakhomov, Levan Mumladze, Mar Bosch‐Belmar, Aino Hosia, Patricia Ventura, Jamileh Javidpour, Florian Lüskow   +17 more
wiley   +1 more source

Monitoring African Megafauna in an Anthropogenic Landscape: A 15‐Year Case Study of the Vulnerable West African Giraffe

Animal Conservation, Volume 29, Issue 3, Page 235-248, June 2026.
We used pattern recognition software to correct misidentifications in a 15‐year photographic database of the last, vulnerable West African giraffe population in Niger. After revealing substantial methodological errors that had inflated population estimates by nearly 19%, we corrected individual encounter histories and applied capture‐mark‐recapture ...
Mara Vukelić, Ella W. White, Julian Fennessy, Abdoul Razack Moussa Zabeirou, Kateřina Gašparová, Simon Valle, Michael B. Brown, Thomas Rabeil, Karolína Brandlová   +8 more
wiley   +1 more source

Écologie et gestion des espèces multi-usages du genre Erythrophleum (Fabaceae-Caesalpinioideae) en Afrique (synthèse bibliographique) [PDF]

, 2015
peer reviewedLittérature. Erythrophleum ivorense, E. suaveolens, E. africanum et E. lasianthum diffèrent morphologiquement et sont présentes dans des aires climatiques distinctes. Elles sont héliophiles non pionnières (E. ivorense et E.
Doucet, Jean-Louis, Fayolle, A., Gorel, Anaïs, Doucet, JL., Gorel, AP., Fayolle, Adeline   +5 more
core  

Modelling the predation sequence of wolves hunting sheep: Implications for evaluating the effectiveness of preventive methods

Global Ecology and Conservation
Although accounting for the sequential nature of the predation is useful to better understand predator-prey interactions, this approach has rarely been adopted in the context of large carnivore attacks on livestock.
Ricardo Nouailhetas Simon, Clément Calenge, Nolwenn Drouet-Hoguet, Nicolas Jean, Pierre-Yves Quenette   +4 more
doaj   +1 more source