About This Project
Existing papers describing the hair structure of the thylacine (also known as Tasmanian tiger, Thylacinus cynocephalus) do so in passing, as part of analyses of Tasmanian mammals in general. These papers date to 1950 (with hand drawn illustrations) and 1985 (with limited micrographs/photographs).
This project aims to produce a rich set of high-res micrographs documenting the structure and diagnostic characteristics of thylacine hair, invaluable for identifying the presence of the species.
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What is the context of this research?
The thylacine, or Tasmanian tiger, is presumed extinct with the last known captive specimen dying in 1936. Since then hundreds of sighting reports have been submitted from Tasmania, mainland Australia and Irian Jaya. Expeditions have been conducted in search of the species by many researchers over decades. In some cases, (notably David Fleay, 1945-6) hair samples have been collected.
Two key digital resources have been developed documenting the species - the International Thylacine Specimen Database and the online Thylacine Museum. This project will add comprehensive modern-day high quality micrographs to our body of knowledge.
What is the significance of this project?
The thylacine has likely had more sighting reports than any other species listed as extinct, numbering into the thousands. Expeditions in search of the species have been carried out from the 1930s to the present day. Definitive high resolution imagery to complement the published papers will provide an invaluable tool to those attempting to identify prospective thylacine hair samples.
Regardless of conservation status, high resolution imagery of thylacine hair will be a valuable addition to other comprehensive research efforts on the species. With specimen materials being increasingly valuable due to extinction status, and frail due to passage of time, high resolution imagery will preserve and make accessible a level of detail not seen before in hair analyses for the species.
What are the goals of the project?
The key goal of this project is to deliver high resolution digital imagery of thylacine hair using light microscopy to produce photomicrographs.
The imagery will be sufficient for diagnostic analysis per earlier published text and illustrative descriptions. All aspects of hair morphology will be considered during the imaging process.
The project will begin immediately on successfully securing funding. Equipment will be ordered and configured and slide mounts will be prepared. Thylacine specimen hair has already been obtained and an existing high resolution full-frame camera will be used (already purchased, not part of this funding appeal).
These costs are critical to the success of this project. The microscope is listed here at a 57% discounted price! (due to supplier overstock - unknown how long this offer will last). The camera mount adapter is high quality glass commensurate with producing top quality images to professional standard. Together, and combined with my existing 36 megapixel Nikon DSLR full-frame camera (body only, purchased at A$2,400) these items will deliver the highest quality images available for this species - well in advance of imaging capabilities at the time of the most recent published photomicrographs (32 years ago, in 1985).
The sundry items are required for slide presentation and, as noted, I am contributing the DSLR full-frame camera body for capturing high quality images. Beyond the thylacine project I intend to revisit other marsupial carnivores but the deliverable for this project is a world-first in digital imaging of thylacine hair.
Apr 06, 2017
Experiment project listing commences
Apr 06, 2017
May 06, 2017
Experiment fund raising ends
May 13, 2017
Funds cleared and equipment ordered
Jun 03, 2017
Equipment arrived and set up
Meet the Team
Ha! The suggested text begins: "Ever since I can remember, I..."
Well it's true that as a child the Tasmanian tiger fascinated me. A travelling exhibition at the Australian Museum in 2001 refueled my interest and in 2005 things really took off on the back of a tourist's sighting claim.
Since that time I have built an online resource for examining the evidence that the species may be extant, conducted about 8 expeditions in search of the tiger utilising thorough research of historical accounts to guide my strategy, featured in a documentary and collaborated with an amazing diversity of people.
In my early career out of high school, I began an Environmental Science degree (though not completed), worked on scholarship with the Australian Nuclear Science and Technology Organisation (Environment Division) then diverted into a software development IT career spanning 15 years while the thylacine remained my passionate hobby.
In addition to these, I launched Australia's first dedicated camera trap specialist store in 2009, have shot photos since the early 1990s and shot professionally since about 2013.
In a nutshell, I'm passionate about Australia's wildlife, wilderness areas and photography and it would be my absolute pleasure to contribute such a valuable resource as high quality photomicrographs to our body of knowledge on this totally unique and special species.
Sample micrographs for mammalian hair (including, for example, the extinct woolly mammoth) can be found here.
Photo credit: Sylvia Rehberg / Where Light Meets Dark
- $664Total Donations
- $41.50Average Donation