Abstract
This paper describes the Photafish System, an innovative technique for capturing high-quality digital images of live freshwater fishes and other aquatic organisms in the field. This system may improve and facilitate the visual documentation of such organisms to illustrate guidebooks, populate online databases and support scientific papers, particularly taxonomic ones. The system was designed and tested to produce Taxonomically Informative Photos (TIPs) of living specimens and employs an Aquarium Assembly for Photography (AAP) distinguished by its portability and low cost. Using Neotropical freshwater fishes as a model, we propose an optimized protocol for documenting the morphology of live specimens to support taxonomy, as well as awareness and conservation of freshwater biodiversity. This paper addresses the technical aspects and challenges of field studio photography in remote locations. Tricks gleaned from personal experiences with nature photography are also shared. Finally, we briefly discuss the advantages and weaknesses of our approach.
References
Aguiar, J.J.M., Santos, J.C. & Urso-Guimaraes, M.V. (2017) On the use of photography in science and taxonomy: how images can provide a basis for their own authentication. Bionomina, 12, 44–7.
https://doi.org/10.11646/bionomina.12.1.4
Akkari, N., Enghoff, H. & Metscher, B.D. (2015) A new dimension in documenting new species: High-detail imaging for myriapod taxonomy and first 3D cybertype of a new millipede species (Diplopoda, Julida, Julidae). PLoS One, 10 (8), 1–25.
https://doi.org/10.1371/journal.pone.0135243
Austen, G.E., Bindemann, M., Griffiths, R.A. & Roberts, D.L. (2016) Species identification by experts and non-experts: Comparing images from field guides. Scientific Reports, 6 (33634), 1–7.
https://doi.org/10.1038/srep33634
Benvie, N. & Bolt, C. (2009) Meet Your Neighbours. Available from: http://meetyourneighbours.net/ (accessed 19 May 2017)
Benvie, N. (2013) The Field Studio: How to photograph nature on a perfect white background. First publ. Wardhill, Brechin, Angus, 45 pp.
Bertulli, C.G., Rasmussen, M.H. & Rosso, M. (2015) An assessment of the natural marking patterns used for photo-identification of common minke whales and white-beaked dolphins in Icelandic waters. Journal of the Marine Biological Association of the United Kingdom, 96 (4), 807–819.
https://doi.org/10.1017/S0025315415000284
Caci, G., Biscaccianti, A.B., Cistrone, L., Bosso, L., Garonna, A. & Pietro, R.D. (2013) Spotting the right spot: Computer-aided individual identification of the threatened cerambycid beetle Rosalia alpina. Journal of Insect Conservation, 17 (4), 787–795.
https://doi.org/10.1007/s10841-013-9561-0
Ceríaco, L.M.P., Gutierrez, E.E. & Dubois, A. (2016) Photography-based taxonomy is inadequate, unnecessary, and potentially harmful for biological sciences. Zootaxa, 4196 (3), 435–445.
https://doi.org/10.11646/zootaxa.4196.3.9
Chim, C.K. & Tan, K.S. (2012) Recognition of individual knobby sea stars Protoreaster nodosus (L., 1758) using aboral surface characteristics. Journal of Experimental Marine Biology and Ecology, (430–431), 48–55.
https://doi.org/10.1016/j.jembe.2012.06.028
Dala-Corte, R.B., Moschetta, J.B., Becker, F.G. (2016) Photo-identification as a technique for recognition of individual fish: A test with the freshwater armored catfish Rineloricaria aequalicuspis Reis & Cardoso, 2001 (Siluriformes: Loricariidae). Neotropical Ichthyology, 14 (1), 1–10.
https://doi.org/10.1590/1982-0224-20150074
Davenport, L.J. & Roop, K.L. (2000) Teaching fish identification with a simple teaching- photographic tank. The American Biology Teacher, 62 (3), 202–203.
https://doi.org/10.2307/4450873
Emery, A.R. & Winterbottom, R. (1980) A technique for fish specimen photography in the field. Canadian Journal of Zoology, 58, 2158–2162.
https://doi.org/10.1139/z80-297
Franco-Pérez, L.M., García-Melo, J.E. & Guevara-Cardona, G. (2015) Naturaleza Inadvertida: Conectando la Universidad con la Biosfera. First edition. Universidad de Ibagué, Ibagué, Tolima, Colombia, 205 pp.
Fricke, R., Eschmeyer, W.N. & Fong, J.D. (2017) Species by family/subfamily Catalog of fishes. California Academy of Sciences. Available from: http://researcharchive.calacademy.org/research/ichthyology/catalog/SpeciesByFamily.asp (accessed 1 March 2017)
Froese, R. & Pauly, D. (2016) FishBase. Available from: http://www.fishbase.org (accessed 30 August 2016)
García-Melo, J.E., Albornoz-Garzón, J.G., García-Melo, L.J., Villa-Navarro, F.A. & Maldonado-Ocampo, J.A. (2018) A New species of Hemibrycon (Characiformes, Characidae, Stevardiinae) from the upper Magdalena River Basin in Colombia. Journal of Fish Biology, 92 (6), 1929–1955.
https://doi.org/10.1111/jfb.13634
Garrouste, R. (2017) The “wild shot”: photography for more biology in natural history collections, not for replacing vouchers. Zootaxa, 4269 (4), 453–454.
https://doi.org/10.11646/zootaxa.4269.4.2
Goodbred, S. & Occhiogrosso, T. (1979) Method for photographing small fish. The Progressive Fish-Culturist, 41 (2), 76–77.
https://doi.org/10.1577/1548-8659(1979)41[76:MFPSF]2.0.CO;2
Herler, J., Lipej, L. & Makovec, T. (2007) A simple technique for digital imaging of live and preserved small fish specimens. Cybium, 31 (1), 39–44.
Holm, E. (1989) Improved technique for fish specimen photography in the field. Canadian Journal of Zoology, 67 (9), 2329–2332.
https://doi.org/10.1139/z89-327
Howe, J.C. (1996) A technique for immobilizing and photographing small, live fishes. Fisheries Research, 27 (4), 261–264.
https://doi.org/10.1016/0165-7836(95)00470-X
Knox, C.D., Cree, A. & Seddon, P.J. (2016) Accurate identification of individual geckos (Naultinus gemmeus) through dorsal pattern differentiation. New Zealand Journal of Ecology, 37 (1), 60–66.
Koivuniemi, M., Auttila, M., Niemi, M., Levänen, R. & Kunnasranta, M. (2016) Photo-ID as a tool for studying and monitoring the endangered Saimaa ringed seal. Endangered Species Research, 30, 29–36.
https://doi.org/10.3354/esr00723
Leggett, R. & Kirchoff, B.K. (2011) Image use in field guides and identification keys: Review and recommendations. AoB Plants, plr004, 1–37.
https://doi.org/10.1093/aobpla/plr004
Krell, F.T. & Wheeler, Q.D. (2014) Specimen collection: Plan for the future. Science, 344 (6186), 815–816.
https://doi.org/10.1126/science.344.6186.815
Marshall, S.A. (2008) Field photography and the democratization of Arthropod taxonomy. American Entomologist, 54 (4), 207–210.
https://doi.org/10.1093/ae/54.4.207
Marshall, S.A. & Evenhuis, N.L. (2015) New species without dead bodies: A case for photobased descriptions, illustrated by a striking new species of Marleyimyia hesse (Diptera, Bombyliidae) from South Africa. Zookeys, 525, 117–127.
https://doi.org/10.3897/zookeys.525.6143
McCullough, C., Worthington, C. & Paradise, C.J. (2013) Using digital macrophotography to measure biodiversity, identify insects, and enhance outreach and education. American Entomologist, 59 (3), 179–181.
https://doi.org/10.1093/ae/59.3.176
Minteer, B.A., Collins, J.P., Love, K.E. & Puschendorf, R. (2014) Avoiding (Re)extinction. Science, 344 (6181), 260–261.
https://doi.org/10.1126/science.1250953
Motomura, H., Alama, U.B., Muto, N., Babaran, R.P. & Ishikawa, S. (2017) Commercial and bycatch market fishes of Panay Island, Republic of the Philippines. The Kagoshima University Museum, Kagoshima, University of the Philippines Visayas, Iloilo, and Research Institute for Humanity and Nature, Kyoto, 246 pp.
Pape, T. (2016) Taxonomy: Species can be named from photos. Nature, 537, 307.
https://doi.org/10.1038/537307b
Rinne, J.N. & Jakle, M.D. (1981). The Photarium: A device for taking natural photographs of live fish. The Progressive Fish-Culturist, 43 (4) 201–204.
https://doi.org/10.1577/1548-8659(1981)43[201:TP]2.0.CO;2
Rydell, J. & Russo, D. (2014) Photography as a low-impact method to survey bats. Mammalian Biology, 80 (3), 182–184.
https://doi.org/10.1016/j.mambio.2014.11.003
Sabaj, M.H. (2010) Photographic atlas of fishes of the Guiana Shield. Bulletin of the Biological Society of Washington, 2010, 52–59.
https://doi.org/10.2988/0097-0298-17.1.52
Sannolo, M., Gatti, F., Mangiacotti, M., Scali, S. & Sacci, R. (2016) Photo-identification in amphibian studies: A test of I3S Pattern Marco. Acta Herpetologica, 11 (1), 63–68.
https://doi.org/10.13128/Acta_Herpetol-17198
Smith, S. & Bissette, J. (2015) Photography and post-processing techniques for native fishes. American Currents, 40 (2), 26–29.
Sköld, H.N., Aspengren, S., Wallin, M. & Sko, H.N. (2012) Rapid color change in fish and amphibians-function, regulation, and emerging applications. Pigment Cell and Melanoma Research, 26 (1), 29–38.
https://doi.org/10.1111/pcmr.12040
Speed, C.W., Meekan, M.G. & Bradshaw, C.J. (2007) Spot the match-wildlife photo-identification using information theory. Frontiers in Zoology, 4 (2), 1–11.
https://doi.org/10.1186/1742-9994-4-2
Sreekar, R., Purushotham, C.B., Saini, K., Rao, S.N., Pelletier, S. & Chaplod S. (2013) Photographic capture-recapture sampling for assessing populations of the Indian Gliding Lizard Draco dussumieri. PLoS One, 8 (2), 1–5.
https://doi.org/10.1371/journal.pone.0055935
Steinke, D., Hanner, R.H. & Hebert, P.D.N. (2009) Rapid high-quality imaging of fishes using a flat-bed scanner. Ichthyological Research, 56 (2), 210–211.
https://doi.org/10.1007/s10228-008-0068-8
Tautz, D., Arctander, P., Minelli, A., Thomas, R.H. & Vogler, A.P. (2003) A plea for DNA taxonomy. Trends in Ecology and Evolution, 18 (2), 70–74.
https://doi.org/10.1016/S0169-5347(02)00041-1
Treilibs, C.E., Pavey, C.R., Hutchinson, M.N. & Bull, C.M. (2016) Photographic identification of individuals of a free-ranging, small terrestrial vertebrate. Ecology and Evolution, 6 (3), 800–809.
https://doi.org/10.1002/ece3.1883
Wilder, K. (2009) Photography and Science. Reaktion Books Ltd., London, 144 pp.