Results 41 to 50 of about 810 (148)

东北虎血液中全氟和多氟烷基化合物浓度与生理参数的关系

open access: yesWildlife Letters, 2023
Per‐ and polyfluoroalkyl substances (PFASs) were widely used in industrial production and have posed a certain threat to human and animal health. However, few studies have been made on Amur tigers (Panthera tigris altaica). In this study, we explored the
Luyao Wang   +7 more
doaj   +1 more source

Winter Track Survey of the Amur Tiger (Panthera tigris altaica) in the Southwest Primorsky Province of Russia 俄罗斯滨海边疆区西南部东北虎 (Panthera tigris altaica) 冬季足迹调查

open access: yesWildlife Letters, EarlyView.
In the winter of 2021/2022, a winter track survey revealed 43–46 tigers (without cubs) in 5.4 thousand km2 of suitable habitats in the Southwest Primorsky Province of Russia. In the same period, a network of camera traps registered 54 adult/subadult tigers here.
Yury Darman, Dina Matiukhina
wiley   +1 more source

Is the Javan tiger Panthera tigris sondaica extant? DNA analysis of a recent hair sample

open access: yesOryx
The Javan tiger Panthera tigris sondaica and the Bali tiger P. tigris balica were categorized as Extinct on the IUCN Red List in both 2003 and 2008, leaving only the Sumatran subspecies P. tigris sumatrae extant in Indonesia.
Wirdateti Wirdateti   +3 more
doaj   +1 more source

SARS-CoV-2 Infection Dynamics in the Pittsburgh Zoo Wild Felids with Two Viral Variants (Delta and Alpha) during the 2021–2022 Pandemic in the United States

open access: yesAnimals, 2023
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been reported in multiple animal species besides humans. The goal of this study was to report clinical signs, infection progression, virus detection and antibody response in a group of wild
Deepanker Tewari   +11 more
doaj   +1 more source

Can Wapiti (Cervus elaphus) Browsing Stimulate the Chemical Defense of Taxus cuspidata—A Case of Northeast China Tiger and Leopard National Park

open access: yesIntegrative Zoology, EarlyView.
We study that browsing by wapiti reduces the growth of saplings, and it develop chemical defenses to prevent themselves browsed again. These results reduce our concern about wapiti browse T. cuspidate saplings, and provide basic data for the study of the interaction between them, and also provide theoretical basis for the population restoration and ...
Jianan Feng   +3 more
wiley   +1 more source

Metagenomic analysis of captive Amur tiger faecal microbiome

open access: yesBMC Veterinary Research, 2018
Background The gastrointestinal tracts of animals are home to large, complex communities of microbes. The compositions of these communities ultimately reflect the coevolution of microorganisms with their animal host and are influenced by the living ...
Fengping He   +8 more
doaj   +1 more source

Cryopreservation of Siberian tiger (Panthera tigris altaica) epididymal spermatozoa: pilot study of post-thaw sperm characteristics

open access: yesJournal of Animal Reproduction and Biotechnology, 2022
Epididymal sperm cryopreservation provides a potential method for preserving genetic material from males of endangered species. This pilot study was conducted to develop a freezing method for tiger epididymal sperm. We evaluated post-thaw sperm condition
Saddah Ibrahim   +4 more
doaj   +1 more source

Assessment of High Throughput Sequencing Quality of Host DNA Enriched From Faeces: A Case From Captive Tiger

open access: yesMolecular Ecology Resources, Volume 26, Issue 3, April 2026.
ABSTRACT Faeces serve as a widely used non‐invasive material in wildlife studies, from which host DNA can be enriched for high‐throughput sequencing. However, the characteristics of faecal DNA sequencing, particularly the relationship between sequencing volume and genotyping accuracy or genomic coverage, have remained unclear.
Jincheng Yang   +15 more
wiley   +1 more source

Urocystitis, pyelonephritis, renal papillary necrosis and chronic tubulointerstitial disease causing chronic renal insufficiency in a Siberian tiger (Panthera tigris altaica): a case report

open access: yesVeterinární Medicína, 2018
The present case report describes a case of chronic renal failure characterised by renal medullary fibrosis and renal papillary necrosis in a male Siberian tiger (Panthera tigris altaica).
S.W. Lee   +7 more
doaj   +1 more source

Evolutionary taxonomy and conservation status of environmentally sensitive and endangered musk deer (Moschus spp.): An updated review

open access: yesConservation Science and Practice, Volume 8, Issue 2, February 2026.
This study reviews the historical taxonomic classification and evolutionary background of musk deer, clarifying long‐standing confusion in their identification. It highlights the current global distribution and conservation status of these species, emphasizing the threat posed by poaching and habitat destruction. The work aims to raise public awareness
Zhirong Zhang   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy