Light-Based Geolocation by Myria Johnson https://padlet.com/johns270/75ro6k93u1f1 TPR BIO 632 F en-us 2018-02-25 00:36:59 UTC 2018-03-05 03:41:04 UTC hello@padlet.com Mapping Migration - American Bird Conservancy johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236912989 2018-03-01 14:23:26 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236912989 Unboxing Science! - Bluetuna Archival Tags - Monterey Bay Aquarium johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236917304 2018-03-01 14:29:57 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236917304 Dr Scott Shaffer SJSU discusses GPS Loggers, Geolocation, Archival Tags on Laysan albatross (USFWS) - Audiowarehouse johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236922251 2018-03-01 14:36:27 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236922251 A Purple Martin's Eye View of Migration - Purple Martin Conservation johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236923941 2018-03-01 14:38:34 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236923941 Species that have been tracked using this technology johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236935529 Parakeet auklet/Whiskered auklet (Schacter & Jones, 2017)
Black-tailed godwit (Rakhimberdiev et al., 2016)
Black-footed albatross (Gutowsky et al., 2014)
Scopoli's shearwater (Muller et al., 2015)
Basking shark (Braun et al., 2018)
Whale shark (Berumen et al., 2014)
Atlantic bluefin tuna (Block et al., 2005
Great white shark (Bonfil et al., 2005)
Purple Martin (Fraser et al., 2013)


]]> 2018-03-01 14:53:09 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236935529 References johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236936120 American Bird Conservancy. (2016, September 30). Mapping migration [Video file]. Retrieved from https://www.youtube.com/watch?v=Wcx5og8Qr8k

Audiowarehouse. (2017, May 24). Dr Scott Shaffer SJSU discusses GPS loggers, geolocation, archival tags on Laysan albatross (USFWS) [Video file]. Retrieved from https://www.youtube.com/watch?v=qegy8EqE1Mo

Basson, M., Bravington, M., Hartog, J., & Patterson, T. (2016).  Experimentally derived likelihoods for light-based geolocation. Methods in Ecology and Evolution 7, 980–989.

Berumen, M.L., Braun, C.D., Cochran, J.E.M., Skomal, G.B., & Thorrold, S.R. (2014).  Movement patterns of juvenile whale sharks tagged at an aggregation site in the Red Sea. Plos One, 9(7).

Block, B.A., Teo, S.L.H., Walli, A., Boustany, A., Stokesbury, M.J.W., Farwell, C.J., ...& Williams, T.D. (2005).  Electronic tagging and population structure of Atlantic bluefin tuna. Nature, 434(7037), 1121-1127.

Bonfil, R., Meyer, M. L., Scholl, M. C., Johnson, R., O'Brien, S., Oosthuizen, H., ...Paterson, M. (2005). Transoceanic migration, spatial dynamics, and population linkages of white sharks. Science, 310(5745), 100-103.

Braun, C.D., Skomal, G.B., & Thorrold, S.R. (2018). 

Integrating archival tag data and a high-resolution oceanographic model to estimate basking shark (Cetorhinus maximus) movements in the Western Atlantic. Frontiers in Marine Science 5. Retrieved from https://www.frontiersin.org .


Dewar, H., Prince, E. D., Musyl, M.K., Brill, R.W., Sepulveda, C., Luo, J., ... & McNaughton, L.M. (2011). Movements and behaviors of swordfish in the Atlantic and Pacific Oceans examined using pop-up satellite archival tags. Fisheries Oceanography, 20(3), 219-241.

Fraser, K.C., Stutchbury, B.J.M., Kramer, P., Silverio, C., Barrow, J., Newstead, D., ...Tautin, J. (2013). Consistent range-wide pattern in fall migration strategy of Purple Martin (Progne subis), despite different migration routes at the Gulf of Mexico. The Auk 130(2), 291-296.  

Gutowsky, S.E., Trembly, Y., Kappes, M.A., Flint, E.N., Klavitter, J., Laniawe, L.,...Shaffer, S.A. (2014). Divergent post-breeding distribution and habitat associations of fledgling and adult Black-footed Albatrosses Phoebastria nigripes in the North Pacific.  Ibis 156, 60–72.  

Klimley, A.P., Flagg, M., Hammerschlag, N, & Hearn, A. (2017). The value of using measurements of geomagnetic field in addition to irradiance and sea surface temperature to estimate geolocations of tagged aquatic animals. Animal Biotelemetry 5:19

Monterey Bay Aquarium. (2016, December 26). 

Unboxing science! — bluefin tuna archival tags [Video file]. Retrieved from https://www.youtube.com/watch?v=dSBIrqycl5I


Muller, M.S., Massa, Bruno, Phillips, R.A., & Dell'Omo, G. (2015).  Seabirds mated for life migrate separately to the same places: behavioural coordination or shared proximate causes?  Animal Behaviour 102,  267-276.

Purple Martin Conservation. (2017, September 8). 

A Purple Martin's Eye View of Migration [Video file]. Retrieved from https://www.youtube.com/watch?v=2XUAtjXSHfI

 
Rakhimberdiev, E., Senner, N.R., Verhoeven, M.A., Winkler, D.W., Bouten, W. & Piersma, T. (2016). Comparing inferences of solar geolocation data against high-precision GPS data: annual movements of a double-tagged black-tailed godwit. Journal of Avian Biology 47, 589–596.   

Schacter, C. & Jones, I. (2017). Effects of geolocation tracking devices on behavior, reproductive success, and return rate of Aethia auklets: an evaluation of tag mass guidelines. The Wilson Journal of Ornithology 129(3):459–468.

Winship, A.J., Jorgensen, S.J., Shaffer, S.A., Jonsen, I.D., Robinson, P.W., Costa, D.P., & Block, B.A. (2012).  State-space framework for estimating measurement error from double-tagging telemetry experiments.  Methods in Ecology and Evolution 3, 291–302 . 
]]> 2018-03-01 14:53:51 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236936120 How it works johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/236996515 A tag attached to the animal records light levels, heading, depth, acceleration, water temperature, and the geomagnetic field at specific times. This information is analyzed by computer which uses astronomical equations to calculate the individual latitude and longitude for each data point. These data points are then used to track the path of movement. (Basson et al., 2016, Dewar et al., 2011; Klimley et al., 2017). ]]> 2018-03-01 16:10:50 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/236996515 What's so great about it... johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/237012497
  • The devices are lightweight so they work well for small animals like songbirds (Muller et al., 2015). They can be used on both juveniles and adults to track differences in behavior at certain life stages (Schacter & Jones, 2017).
  • Scientists are using them to understand long-distance migration behavior. (Berumen et al., 2014; Block et al., 2005; Bonfil et al., 2005; Braun et al., 2018; Schacter & Jones, 2017). In addition, they are using this technology to see how pair bonding birds  behave during non-breeding times (Muller et al., 2015). This information can be used to determine what areas need protection for certain species.  
  • They are being used to record the behavior of pelagic fish (Berumen et al., 2014; Block et al., 2005; Bonfil et al., 2005; Braun et al., 2018; Dewar et al., 2011). This information is being used to change how fisheries are managed.

    • ]]>     2018-03-01 16:32:08 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/237012497     ...and what's not johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/237012742
  • Animals need to be captured to attach the tag and then recaptured to retrieve it; or, in the case of fish, the scientists must wait for the tag to pop off (Block et al., 2005; Klimley et al., 2017).
  • The tags may have detrimental effects on the animal such as decreased ability to forage or fly (Schacter & Jones, 2017). 
  • It is the least accurate of the different types of tracking devices (Basson et al., 2016; Braun et al., 2018; Klimley et al., 2017; Winship et al., 2012))
    • ]]>     2018-03-01 16:32:27 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/237012742     What I want to use them for johns270 https://padlet.com/johns270/75ro6k93u1f1/wish/237661268 I am involved in a study monitoring a non-breeding roost of wild white ibis. We have two years of data showing the population changes in this roost but no idea where the birds feed or nest. We would like to band the ibis with this type of tracker to learn more about their behavior. I am working on a guest interaction at my facility that involves guests in our current study. I would like to be able to share more information about this specific population of ibis.

    Photo by Dick Daniels
    Retrieved from https://commons.wikimedia.org/wiki/File:White_Ibis_(Eudocimus_albus)_RWD2.jpg]]>     2018-03-03 08:21:11 UTC https://padlet.com/johns270/75ro6k93u1f1/wish/237661268