Results 11 to 20 of about 1,142,661 (285)

The influence of anaesthesia with isoflurane on the pulmonary and aortic blood flow of Racing Pigeons (Columba livia f. domestica) measured by pulsed wave Doppler echocardiography [PDF]

open access: yesOpen Veterinary Journal, 2019
Doppler echocardiographic examinations are an important technique for evaluating the blood flow also in avian cardiology. The influence of anaesthesia on the blood flow in the heart is in detail unknown for most avian species.
Marko Legler   +3 more
doaj   +1 more source

Epidemiological and genetic analysis of Cetacean Morbillivirus circulating on the Italian coast between 2018 and 2021

open access: yesFrontiers in Veterinary Science, 2023
Cetacean morbillivirus (CeMV) has caused several outbreaks, unusual mortality events, and interepidemic single-lethal disease episodes in the Mediterranean Sea.
Ignacio Vargas-Castro   +13 more
doaj   +1 more source

Intrapopulation differences in polar bear movement and step selection patterns

open access: yesMovement Ecology, 2022
Background The spatial ecology of individuals often varies within a population or species. Identifying how individuals in different classes interact with their environment can lead to a better understanding of population responses to human activities and
Ryan R. Wilson   +3 more
doaj   +1 more source

Helminth fauna of Mt. Ontake. Part 2. Trematoda and Cestoda [PDF]

open access: yes, 1954
I. Trematodes of mammals 1. Brachylaemus tokudai n. sp. 2. Acanthatrium ovatum Yamaguti, 1939 II. Cestodes of frogs 3. Baerietta montana n. sp. 4. Baerietta claviformis n. sp. III. Cestodes of· birds 5. Choanotaenia barbara Meggitt, 1926 IV.
Yamaguti, Satyu
core   +1 more source

Hunting by the Stroke: How Foraging Drives Diving Behavior and Locomotion of East-Greenland Narwhals (Monodon monoceros)

open access: yesFrontiers in Marine Science, 2021
Deep diving air-breathing species by necessity must balance submergence time and level of exercise during breath-holding: a low activity level preserves oxygen stores and allows longer duration submergence whereas high activity levels consume oxygen ...
Outi M. Tervo   +6 more
doaj   +1 more source

Color Flow Doppler Echocardiography in Healthy Racing Pigeons (Columba livia f. domestica) and the Evidence of Physiological Blood Flow Vortex Formations

open access: yesVeterinary Sciences, 2020
In avian medicine, Doppler sonographic techniques are used to visualize and estimate blood flow in the heart. In the literature there is a lack of standardized studies of the use of color Doppler flow on healthy avian species.
Marko Legler   +3 more
doaj   +1 more source

Asian gliriform origin for arctostylopid mammals [PDF]

open access: yes, 2006
A
A Sulimski   +28 more
core   +2 more sources

Distribution of microbiota across different intestinal tract segments of a stranded dwarf minke whale, Balaenoptera acutorostrata

open access: yesMicrobiologyOpen, 2020
Marine mammals are an important part of ocean ecosystems, of which, whales play a vital role in the marine food chain. In this study, the mucosa and contents from different intestinal tract segments (ITSs) of a stranded dwarf minke whale (Balaenoptera ...
Jiashen Tian   +7 more
doaj   +1 more source

Age‐associated variation in the gut microbiota of chinstrap penguins (Pygoscelis antarctica) reveals differences in food metabolism

open access: yesMicrobiologyOpen, 2021
Age is known to affect the gut microbiota in various animals; however, this relationship is poorly understood in seabirds. We investigated the temporal succession of gut microbiota in captive chinstrap penguins of different ages using high‐throughput ...
Jiashen Tian   +6 more
doaj   +1 more source

Application of Felid Hair for Non-Invasive Tracking of Animal Reproductive Status and Adrenal Activity

open access: yesAnimals, 2022
Hair can be a useful matrix to examine the hormonal status of an animal, although it is difficult to correlate the results to a specific time point. The aim of this study was to evaluate seasonal changes in cortisol and testosterone levels in the hair of
Sergey V. Naidenko   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy