Results 41 to 50 of about 330 (181)

The ecology of attraction: Fruit traits and frugivore diversity in neotropical Piper

open access: yesFunctional Ecology, Volume 40, Issue 3, Page 611-623, March 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruit traits can benefit plant reproduction by enhancing seed dispersal by mutualistic frugivores (e.g. seed dispersal syndromes), but identifying the role of specific fruit traits in mediating frugivory is challenging because these traits can serve multiple functions ...
Sharlene E. Santana   +3 more
wiley   +1 more source

Plant functional diversity does not dilute virus infection, but community virus prevalence positively correlates with net C3 grass production

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
This study examines if plant functional diversity dilutes plant virus prevalence in grass hosts and evaluates how virus prevalence influences net community and host production. Functional diversity did not mitigate or amplify virus prevalence. While we found that species relationships between virus prevalence and production varied, overall, virus ...
Beatriz A. Aguirre   +3 more
wiley   +1 more source

Activitatea de zbor a gândacilor de scoarță ai bradului, din genul Pityokteines, în perioada aprilie-iulie 2017, în zona Roznov – Neamț

open access: yesBucovina Forestieră
Gândacii de scoarță ai bradului din genul Pityokteines au un rol important în uscarea arboretelor de brad din România, în special a celor situate la altitudini sub 800 m.
Stelian Vasiliu   +2 more
doaj   +1 more source

Elimination des glossines et trypanosomoses animale : Résultats de quelques sondages dans la région du lac Tchad

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1978
Les enquêtes par sondages effectuées dans la vallée du Bas-Chari au Tchad pour juger de l'incidence de la disparition des glossines et des traitements trypanocides de masse sur l'épidémiologie des trypanosomoses locales (T. vivax et T. evansi) ont montré
Yves Tazé, J. Gruvel
doaj   +1 more source

Global insular leaf size shifts follow the island rule, independently of insect herbivory and macroclimate

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
We found a positive, non‐linear, saturating relationship between mainland and island leaf sizes, reflecting an island rule‐like pattern. Small‐leaved mainland species tend to develop larger leaves on islands, while this effect weakens for larger‐leaved species, a pattern consistent across both conspecific and congeneric comparisons. Abstract The island
Xoaquín Moreira   +21 more
wiley   +1 more source

Efficacité comparée de différents pièges pour la capture de Glossina tachinoides (Diptera : Glossinidae) au Burkina Faso

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1994
Cinq types de pièges sans produit olfactif sont comparés en saison sèche fraîche puis chaude le long de la rivière Comoé au Burkina Faso, pour leur efficacité vis-à-vis de Glossina tachinoides. Le piège biconique Challier-Laveissière donne les meilleurs
S. Amsler, J. Filledier, R. Millogo
doaj   +1 more source

Insect pheromones

open access: yesJournal of Lipid Research, 1968
The evidence for intraspecies chemical communication in insects is reviewed, with emphasis on those studies where known organic compounds have been implicated. These signal-carrying chemicals are known as pheromones. There are two distinct types of pheromones, releasers and primers. Releaser pheromones initiate immediate behavioral responses in insects
Fred E. Regnier, John H. Law
openaire   +3 more sources

Mitigating light pollution impacts on arthropods based on light‐emitting diode properties

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Light pollution from artificial light at night (ALAN) is a significant environmental problem with far‐reaching consequences for ecological systems. Recent innovations in light‐emitting diode (LED) technology may offer sustainable outdoor lighting solutions, but scientific evidence is lacking. We investigated the effects of various LED lighting
Nicola van Koppenhagen   +3 more
wiley   +1 more source

Glossina palpalis gambiensis Vanderplank 1949 (Diptera) dans la région des Niayes et sur la Petite Côte (République du Sénégal)

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1967
Des prospections effectuées dans les Niayes et sur la Petite Côte (République du Sénégal) font ressortir la distribution géographique actuelle de Glossina palpalis gambiensis dans ces régions. Son biotope est constitué dans les Niayes par des galeries de
Pierre-Claude Morel, Saydil Touré
doaj   +1 more source

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