Results 81 to 90 of about 4,419 (199)

Macroscopic analysis on the kidneys of guinea fowl (Numida meleagris)

open access: yes, 2020
The present experiment was conducted on Guinea fowl birds kidney. This investigation uncovers the gross features of Guinea fowl kidney viz. shape, size, weight, volume and % contribution in body weight.
Gajendra Singh, BALWANT MESHRAM
openaire   +1 more source

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

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

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

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.
Harley, Victor   +3 more
core   +1 more source

The diet of helmeted guineafowl (Numida meleagris) in the Riemland of the North-Eastern free State, South Africa

open access: yes, 2008
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.
Harley, Victor   +3 more
core   +1 more source

Haematological Changes in Guinea Fowls (Numida meleagris galeata, Pallas) Following Haemorrhage

open access: yes, 2009
Haematological changes associated with haemorrhage were determined in the guinea fowl (Numida meleagris galeata, Pallas). The red blood cell, packed cell volume and mean corpuscular haemoglobin decreased significantly (p<0.05) at 4 h post- haemorrhage
Olayemi, F.O.
core   +1 more source

Comparative morphometry of the brainstem of the male and female Helmeted Guinea Fowl (Numida meleagris)

open access: yesAgricultura Tropica et Subtropica, 2018
The aim of this study was to obtain base-line morphometric data on the whole brain and brainstem in the adult male and female helmeted guinea fowl (Numida meleagris), and compare the result in the two sexes. Brain samples of seventy adult helmeted guinea
Adam Mohammed   +4 more
doaj   +1 more source

Assessment of coconut water added to Numida meleagris egg yolk as cryoprotectant for goat semen. [PDF]

open access: yesAnim Reprod, 2022
de Macêdo LFB   +14 more
europepmc   +1 more source

Vascular System of Paracloacal Vascular Body in the Guinea Fowl, Numida meleagris

open access: yesThe Japanese Journal of Veterinary Science, 1984
ホロホロチョウにおける排泄腔旁脈管体の微細構造とリンパの生産機構を明らかにする目的で, アルコール割断法による走査電顕観察および凍結割断法お上び過酸化酵素 (HRP) 注入法による超薄切片の透過電顕観察を行った。雄ホロホロチョウの脈管体は被膜, 小柱, 被膜下周縁リンパ洞, リンパ洞および毛細血管索より構成されていた。毛細血管索の組織間隙には小動脈, 小静脈, 膠原線維, 線維芽細胞, 神経線維および神経終末が観察された。毛細血管の内皮細胞には飲み込み陥凹および小胞, 分泌陥凹および小胞, 辺縁空胞およびゆるい細胞間連結装置が見られ, さらに, これらの構造には多量のHRP穎粒が認められた。これらのことから ...
SASAKI, Hiroyuki   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy