Results 71 to 80 of about 3,254 (217)

Dietary Response of Black‐Backed Jackals (Lupulella mesomelas) to Contrasted Land Use

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
This study examines dietary shifts in black‐backed jackals across different land‐use types using DNA metabarcoding. Results reveal that jackal diets vary significantly by landscape and season, with a strong reliance on sheep in livestock areas, selective feeding on greater kudu on game farms, and a broader, more even prey profile in nature reserves ...
Megan Roberts   +5 more
wiley   +1 more source

Performance Indices and Physiological Changes in Pearl Guinea Fowls (Numida Meleagris) Supplemented with Molasses Through Drinking Water [PDF]

open access: yes, 2016
. The study was aimed at evaluating the performance indices and physiologic changes in pearl Guinea fowls (Numida meleagris) supplemented with molasses through drinking water.
Abdullahi, A. (Abdullahi)   +6 more
core  

Diagnostic of guinea fowl (Numida meleagris) farming in Ivory Coast

open access: yesPoultry Science, 2018
In order to promote farming of guinea fowl and to diversify the sources of income of Ivorian farmers, a survey was conducted in 2016 in 15 regions (197 farmers) out of a total of 31 regions in Ivory Coast. The aims were 1) to establish a better knowledge of guinea fowl farming; 2) to assess the level of technical knowledge of farmers; and 3) to ...
Koné, G A   +3 more
openaire   +4 more sources

Developing custom computer vision models with Njobvu‐AI: A collaborative, user‐friendly platform for ecological research

open access: yesEcological Applications, Volume 35, Issue 6, September 2025.
Abstract Computer vision models show great promise for assisting researchers with rapid processing of ecological data from many sources, including images from camera traps. Access to user‐friendly workflows offering collaborative features, remote and local access, and data control will enable greater adoption of computer vision models and accelerate ...
Cara L. Appel   +6 more
wiley   +1 more source

Studies Concerning the Dynamics of Productive Indicators on Gray Guinea Fowl (Numida Meleagris)

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies, 2018
Growing guinea-fowls is an area of less research activity, although meat and eggs from this species are increasingly sought by consumers around the world.
Dan Claudiu ROŞCA   +1 more
doaj   +1 more source

An Intergeneric Hybrid Between Historically Isolated Temperate and Tropical Jays Following Recent Range Expansion

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
We document the first known hybridization event between the Green Jay (Cyanocorax yncas) and Blue Jay (Cyanocitta cristata), two distantly related species whose ranges now overlap in Texas due to climate‐driven range expansions. Genetic and morphological evidence confirm this unprecedented hybridization, which represents a remarkable breach of ...
Brian R. Stokes, Timothy H. Keitt
wiley   +1 more source

Age‐Related Involutory Changes in Bursa of Fabricius of Anas crecca: Histomorphometric and Ultrastructural Investigation

open access: yesVeterinary Medicine and Science, Volume 11, Issue 5, September 2025.
This scientific diagram illustrates age‐related changes in the Bursa of Fabricius (BF) of green‐winged teal (Anas crecca) ducks at two developmental stages. In the 8th week, the BF shows maximum maturation with peak morphometric measurements (body weight, bursal dimensions), the thickness of cortex and medulla layers and well‐developed ultrastructure ...
Zeinab Abdel‐Fattah   +6 more
wiley   +1 more source

The diet of helmeted guineafowl (Numida meleagris) in the Riemland of the north-eastern Free State, South Africa [PDF]

open access: yes, 2016
This study was conducted to determine the diet of helmeted guineafowl (Numida meleagris) in the Riemland and to establish the effects that these gamebirds may be having on cash crop yield.
Crowe, Tim   +3 more
core  

[Acuariosis in Numida meleagris (Aves: Numididae)].

open access: yesBoletin chileno de parasitologia, 1998
A case of gastric nematodiasis is described in a gineafowl (Numida meleagris) from the Municipal Zoo, Presidencia Roque Saenz Peña (Chaco) Argentina. Nematodes obtained from the glandular stomach were observed in optic microscopy. According to their morphometric characteristics and location in the definitive host, were identified as belonging to the ...
M I, Ortiz de Rott   +2 more
openaire   +1 more source

Host‐feeding preferences of Culex pipiens and its potential significance for flavivirus transmission in the Camargue, France

open access: yesMedical and Veterinary Entomology, Volume 39, Issue 3, Page 614-625, September 2025.
We identified Culex pipiens bloodmeals at the species level in natural, agricultural and peri‐urban habitats and calculated host preferences based on forage ratios. This analysis showed Passeriformes, and in particular Columba livia, Passer montanus and Turdus sp., to be the preferred Cx. pipiens hosts.
Víctor Rodríguez‐Valencia   +9 more
wiley   +1 more source

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