Physics:Tracking collar
Tracking collars are collars used as a radio beacon to track animal migration for research.[1] Some pet owners use these collars for GPS tracking and geofencing of their pets.[2]
SMART Collars
A collar used on animals to study their behaviors indepth. The collars were invented in 2014 by Christopher Wilmers and eco-physiologist Terrie Williams. The collars are able to give the GPS location of the animal wearing it as well as the speed and direction the animal moves the whole time it is wearing the collar.[3] The collar also gives information on what types of movements the animal has made such as jumping, or just standing still. A company by the name of PetPace made a SMART collar for dogs which owners and vets can use to know when the dog is sick and how its body is reacting to its treatment.[4]
Effects on Animals
It was believed that GPS collars used on animals affected their behavior. This theory was tested on elephants that lived in a zoo in the United States. They studied how the elephants behaved with and without the collars for the same amount of time for both scenarios and saw no change in behavior.[5] A study was done with mantled howler monkeys to see if GPS Ball and Chain collars had any effect on the monkeys behavior. The study involved observing a group of collared and uncollared female howler monkeys. There was no major difference in the collared and uncollared behavior but when the study was over it was discovered that the monkeys had injuries. The collars had caused damage to the necks of the monkeys; one had small scratches and some swelling while four other monkeys had deep cuts from the collar. Two of the monkeys with the lacerations had their tissue healing over the collar.[6]
Tracking Technology and Battery life
Internet-enabled tracking collars for animals need to be designed with a multiple year lifespan to avoid interference with the animals. Satellite tracking devices are deployed in ultra remote areas. In-order to preserve battery power the device only powers on when it is required. GSM or cellular technology is widely deployed where connectivity is available - however GSM is also highly intensive on battery power. Devices either have a large battery or are only powered on when required. Sigfox or LoRa are new technologies powering the Internet of Things connectivity. These technologies are beginning to be deployed in remote areas due to their ease of deployment and incredibly long range. The advantages of these technologies for an animal tracking collar is that the device form size can be minimised and the battery life extended greatly. Sigfox has already covered large parts of the Kruger National Park in South Africa allowing rangers to better track smaller forms of wildlife.
See also
References
- ↑ Mech, L. David (1983). Handbook of animal radio-tracking. University of Minnesota Press. ISBN 978-0-8166-1222-2. https://archive.org/details/handbookofanimal0000mech.
- ↑ Fehrenbacher, Katie (2004-08-24). "Global Pet Finder: GPS pet collar". Engadget. Archived from the original on October 25, 2008. https://web.archive.org/web/20081025090339/http://gps.engadget.com/2004/08/24/global-pet-finder-gps-pet-collar/. Retrieved 2009-03-17.
- ↑ Willoughby, Leslie (2017-03-28). "Inner Workings: SMART collars help track and conserve wildlife" (in en). Proceedings of the National Academy of Sciences 114 (13): 3266–3268. doi:10.1073/pnas.1701956114. ISSN 0027-8424. PMID 28351956.
- ↑ "Smart collar brings poorly pooches to heal" (in en-US). New Scientist. https://www.newscientist.com/article/mg22229715-000-smart-collar-brings-poorly-pooches-to-heal/.
- ↑ Horback, Kristina Marie; Miller, Lance Joseph; Andrews, Jeffrey; Kuczaj II, Stanley Abraham; Anderson, Matthew (15 December 2012). "The effects of GPS collars on African elephant (Loxodonta africana) behavior at the San Diego Zoo Safari Park". Applied Animal Behaviour Science 142 (1–2): 76–81. doi:10.1016/j.applanim.2012.09.010.
- ↑ Hopkins, Mariah E.; Milton, Katharine (2016-04-01). "Adverse Effects of Ball-Chain Radio-Collars on Female Mantled Howlers (Alouatta palliata) in Panama" (in en). International Journal of Primatology 37 (2): 213–224. doi:10.1007/s10764-016-9896-y. ISSN 0164-0291.
- ↑ "Tracking technology" (in en-US). TechThrive. https://www.techthrive.co.za.
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