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Sunquist, M. E. & Sunquist, F. (2002). "Tiger Panthera tigris". Wild Cats of the World. Chicago: University of Chicago Press. p.356. ISBN 978-0-226-77999-7.Davis, B. W.; Li, G.; Murphy, W. J. (2010). "Supermatrix and species tree methods resolve phylogenetic relationships within the big cats, Panthera (Carnivora: Felidae)". Molecular Phylogenetics and Evolution. 56 (1): 64–76. doi: 10.1016/j.ympev.2010.01.036. PMID 20138224. To all intents and purposes this examination is identical to the OGUK Medical, but it is a requirement for working within the Norwegian Continental Shelf. Quite often a Norwegian and OGUK will be completed during the same examination. Piper, P. J. & Rabett, R. J. (2007). "Confirmation of the presence of the tiger Panthera tigris (L.) in Late Pleistocene and Holocene Borneo". Malayan Nature Journal. 59 (3): 259–267. Brigida, Danielle (11 September 2023). "New Tiger Population Estimate". World Wildlife Fund . Retrieved 23 September 2023.

EU Times delivers world breaking news and information on the latest top stories, economy, entertainment, politics, and more. Kuznets, L. R. (1994). When Toys Come Alive: Narratives of Animation, Metamorphosis, and Development. Yale University Press. p. 54. ISBN 978-0300056457. This makes it a less likely possibility due to colder conditions preferred by this particular species often observed thanks to the arrival of seals and other marine mammals as food sources nearby. How Likely is it To Encounter a Shark in the North Sea? Turner, C. G.; Ovodov, N. D.; Pavlova, O. V. (2013). Animal Teeth and Human Tools: A Taphonomic Odyssey in Ice Age Siberia. Cambridge: Cambridge University Press. p.378. ISBN 978-1-107-03029-9.Wildlife Conservation Society (2015). "Tiger dad: Rare family portrait of Amur tigers the first-ever to include an adult male". ScienceDaily. a b Hilzheimer, M. (1905). "Über einige Tigerschädel aus der Straßburger zoologischen Sammlung". Zoologischer Anzeiger. 28: 594–599. Russia's most widely read oil and gas industry magazine highlighting new technologies and offering market entry and localization services to international companies. a b Actman, Jani (24 February 2017). "Cat Experts: Ligers and Other Designer Hybrids Pointless and Unethical". National Geographic.com. Archived from the original on 27 February 2017 . Retrieved 27 August 2018. Karanth, K. U. & Nichols, J. D. (1998). "Estimation of tiger densities in India using photographic captures and recaptures" (PDF). Ecology. 79 (8): 2852–2862. doi: 10.1890/0012-9658(1998)079[2852:EOTDII]2.0.CO;2. JSTOR 176521.

Lodh, S. (2020). "Portrayal of 'Hunting' in Environmental History of India". Altralang Journal. 2 (02): 199. doi: 10.52919/altralang.v2i02.84. S2CID 238134573. This two-subspecies proposal was reaffirmed in 2015 by a comprehensive analysis of morphological, ecological and molecular traits of all putative tiger subspecies using a combined approach. The authors proposed recognition of only two subspecies, namely P. t. tigris comprising the Bengal, Malayan, Indochinese, South Chinese, Siberian and Caspian tiger populations of continental Asia, and P. t. sondaica comprising the Javan, Bali and Sumatran tiger populations of the Sunda Islands. The continental nominate subspecies P. t. tigris constitutes two clades: a northern clade composed of the Siberian and Caspian tiger populations, and a southern clade composed of all other mainland populations. [14]Fennell, J. G.; Talas, L.; Baddeley, R. J.; Cuthill, I. C. & Scott-Samuel, N. E. (2019). "Optimizing colour for camouflage and visibility using deep learning: the effects of the environment and the observer's visual system". Journal of the Royal Society Interface. 16 (154): 20190183. doi: 10.1098/rsif.2019.0183. PMC 6544896. PMID 31138092. Tigers galore in Ranthambhore National Park". The Hindu. 2009. Archived from the original on 11 March 2009 . Retrieved 10 June 2010.