Population genomics reveals extensive inbreeding and purging of mutational load in wild Amur tigers

T Lan, H Li, L Zhang, M Shi, B Liu, L Cui, N Dussex… - bioRxiv, 2023 - biorxiv.org
The inbreeding is a big threat for the persistence of genetic diversity in small and isolated
populations of endangered species. The homozygous genome could exacerbate inbreeding …

Serial colonization shapes genetic variation and defines conservation units in Asian elephants

A Khan, M Sil, T Thekaekara, KM Garg, I Sinha… - bioRxiv, 2023 - biorxiv.org
Megaherbivores are primary consumers who provide unique ecosystem services. Given
their body size, they are disproportionately threatened in the Anthropocene. Asian elephants …

Natural dispersal is better than translocation for reducing risks of inbreeding depression in eastern black rhinoceros (Diceros bicornis michaeli)

RVK Mellya, JGC Hopcraft, W Mwakilema, EM Eblate… - bioRxiv, 2023 - biorxiv.org
Due to ever increasing anthropogenic impacts, many species survive only in small and
isolated populations. Active conservation management to reduce extinction risk includes …

Reanalysis of sequences of alleged Javan tiger highlights the difficulties in studying big cats and the need for high throughput sequencing

A Khan, Y Yulianto, SG Aninta, W Wirdateti - bioRxiv, 2024 - biorxiv.org
Big cats are of conservation concern throughout their range. Genetic tools are often
employed to study them for various purposes. However, there are several difficulties in using …

Establishment and characterization of fibroblast lines from the northern tiger cat (Leopardus tigrinus, Schreber, 1775) during extended passage and cryopreservation

JVS Viana, LRM de Oliveira, LLV Rodrigues… - Cell Biology … - Wiley Online Library
The establishment of fibroblast lines enables several applications from the formation of
biobanks for the conservation of biodiversity to the use of these cells in physiological and …

Effects of Inbreeding on Survival of Captive Bengal Tigers (Panthera tigris tigris) in Lahore Zoo: Inbreeding in Bengal Tigers

BN Khan, M Azhar, N Hussain… - … (The Journal of …, 2024 - markhorjournal.com
The risk of inbreeding within captive tiger populations is a fundamental problem in
conservation of wildlife. Objective: To determined high levels of inbreeding can result in …