Results 141 to 150 of about 21,686 (241)

An updated checklist of Culicoides Latreille, 1809 biting midges from the highlands of eastern Democratic Republic of the Congo Une liste mise à jour des moucherons piqueurs de Culicoides Latreille, 1809 des hautes terres de l'est de la République démocratique du Congo

open access: yesMedical and Veterinary Entomology, Volume 40, Issue 2, Page 422-440, June 2026.
The highlands of eastern Democratic Republic of the Congo (DRC) are home to critically endangered eastern gorillas (Gorilla beringei). Climate change could increase the abundance and distribution of Culicoides‐borne diseases. We utilized morphological and molecular techniques to identify Culicoides spp.
Alisa Kubala   +11 more
wiley   +1 more source

ORGANIC MEAT IN ITALY: SITUATION AND PERSPECTIVES ON THE LIGHT OF THE EXPERIENCE OF A SMALL GROUP OF FIRMS LOCATED IN THE VENETO REGION [PDF]

open access: yes
Although organic meat consumption has recently shown a great percentage growth in some EU countries, different problems have risen in order to supply the markets with adequate levels of organic meat, especially in countries like Italy, where conventional
Galletto, Luigi
core   +1 more source

Concurrent Acquisition of a Single Nucleotide Polymorphism in Diverse Influenza H5N1 Clade 2.2 Sub-clades [PDF]

open access: yes, 2007
Highly pathogenic Influenza A H5N1 was first identified in Guangdong Province in 1996, followed by human cases in Hong Kong in 1997 1,2. The number of confirmed human cases now exceeds 300, and the associated Case Fatality Rate exceeds 60% 3. The genetic
Bruce R. Boynton, Henry L. Niman
core   +2 more sources

Phylogenetic history shapes the composition of floral scents in a specialized pollination mutualism

open access: yesNew Phytologist, Volume 250, Issue 5, Page 3428-3443, June 2026.
Summary Most studies of the chemical ecology of plant–pollinator interactions emphasize the role of pollinator‐mediated selection in shaping floral scent composition. Nevertheless, phylogeny may constrain the metabolic pathways underlying these profiles, thereby influencing the evolutionary trajectory of the emitted signals.
Li Cao   +8 more
wiley   +1 more source

Identification of fossilized eggshells from the Taung hominin locality, Taung, Northwest Province, South Africa [PDF]

open access: yes, 2015
While an avian component within faunal remains from the Dart Deposits, Taung, South Africa, has been discussed for nearly a century, the taxa present have not been identified to species.
Berger, L.R.   +4 more
core  

Genetic Diversification in a New Guinean Frog Genus (Mantophryne, Microhylidae) was Driven by Ancient Tectonic Activity and Climate Reorganisation

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Our dated phylogeny and biogeographic analysis of Mantophryne, a microhylid frog genus endemic to New Guinea, revealed origins in the East Papuan Composite Terrane (EPCT) in the late Pliocene. Dispersal and diversification out from the EPCT was driven by tectonic activity and climate reorganisation, creating habitat corridors and isolations in the Late
Rebecca S. Morris   +5 more
wiley   +1 more source

Local valuation of ecosystem services from protected areas along a forest–savanna gradient in West Africa

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1419-1436, May 2026.
Abstract Understanding how local communities perceive and prioritise ecosystem services (ES) across diverse ecological contexts is essential for improving protected area (PA) management. However, most studies focus on single ecosystems and lack cross‐ecological comparisons. This study aimed to explore how communities living in and around PAs in Ghana's
Jerry Owusu Afriyie, Pavla Hejcmanová
wiley   +1 more source

How Highly Pathogenic Avian Influenza (H5N1) Has Affected World Poultry-Meat Trade [PDF]

open access: yes
In 2003, outbreaks of the highly pathogenic avian influenza (HPAI) H5N1 virus had a major negative impact on the global poultry industry. Initially, import demand for both uncooked and cooked poultry declined substantially, due to consumers’ fear of ...
Taha, Fawzi A.
core   +1 more source

Note sur quelques enseignements de la lutte contre la peste bovine au Tchad depuis 1935 [PDF]

open access: yes, 1991
La politique de lutte antibovipestique au Tchad a connu différentes phases. Celles-ci se sont développées sur des durées suffisamment importantes pour valider éventuellement certains concepts comme celui de l'utilité de la vaccination périfocale sur des ...
Vindrinet, Robert
core  

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