Use of drones in the monitoring of the European pond turtle Emys orbicularis in habitats of the Poleski National Park (Poland)
DOI:
https://doi.org/10.15584/pjsd.2024.28.1.24Keywords:
European pond turtle, Emys orbicularis, drone monitoring, wetland habitats, retardationAbstract
The study tested the suitability of consumer drones for monitoring the abundance of the European pond turtle Emys orbicularis, an endangered species whose reliable monitoring is crucial for active species conservation. The widely available semi-professional DJI Mavic Air2 model was used, as it can be used to obtain 48 Mpix images or 4K videos. Until now, the species has been monitored visually with binoculars, but this method only works well in specific habitats, such as ponds and drainage ditches. It has been shown that the best method in inaccessible habitats, such as tall rushes, sedges, etc., is to plan a drone flight along a specific trajectory and take a series of photos. In addition, the size of the area can be accurately assessed, and animal density can be calculated. The research is essential for retardation of negative changes in the state of biodiversity in Poland.
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References
Burke V.J., Athbun S.L.R., Odie J.R.B., Gibbons J.W. 1998. Effect of density on predation rate for turtle nests in a com-plex landscape. Oikos 83. 3-11.
Burke V.J., Gibbons J.W. 1995. Terrestrial buffer zones andwetland conservation: a case study of freshwater turtles in a Carolina Bay. Conserv. Biol. 9. 1365-1369. doi:10.1046/j.1523-1739.1995.09061365.x.
Cadi A., Nemoz M., Thienpont S., Joly P. 2008. Annual home range and movement in freshwater turtles: management of the endangered European pond turtle (Emys orbicularis). Rev. Esp. Herp. 22. 71-86.
Cadi A., Nemoz M., Thienpont S., Joly P. 2004. Home range, movements, and habitat use of the European pond turtle (Emys orbicularis) in the Rhône-Alpes region, France. Biologia. 59. 89-94.
Chamoso P., Raveane W., Parra V., González A. 2014. UAVs applied to the counting and monitoring of animals. In Ambient Intelligence-Software and Applications: 5th International Symposium on Ambient Intelligence. Springer International Publishing. 71-80.
Dziedzic R. 2002. Fauna of Polesie National Park – Vertebrates/Fauna Poleskiego Parku Narodowego – Kręgowce. In Polesie National Park. Morpol: Lublin. Poland.1-124.
Ezat M.A., Fritsch C.J., Downs C.T. 2018. Use of an unmanned aerial vehicle (drone) to survey Nile crocodile populations: A case study at Lake Nyamithi, Ndumo game reserve, South Africa. Biol. Conserv. 223. 76-81. doi:10.1016/j.biocon.2018.04.032.
Ficetola G.F., Padoa-Schioppa E., Monti A., Massa R., Bernardi F.D., Bottoni L. 2004. The importance of aquatic and terrestrial habitat for the European pond turtle (Emys orbicularis): implications for conservation planning and management. Can. J. Zool. 82. 1704-1712. doi:10.1139/z04-170.
Głowaciński Z. 2001. Polish red data book of animals Vertebrates/Polska czerwona księga zwierząt. Kręgowce. PWRiL: Warszawa. Poland 1-452.
Głowaciński Z. 2002. Red list of endangered and threatened animals in Poland/Czerwona lista zwierząt ginących i zagrożonych w Polsce. IOP PAN: Kraków. Poland. 74 pp.
Kellenberger B., Marcos D., Tuia D. 2018. Detecting mammals in UAV images: Best practices to address a substantially imbalanced dataset with deep learning. Remote Sens. Environ. 216. 139-153.doi:10.1016/j.rse.2018.06.028.
Kosik E., Wójcik M., Beeger S., Rozempolska-Rucinska I. 2013. Carapace anomalies of pond turtles (Emys orbicularis) from the Poleski National Park, from the hatch of 2008. J. Anim. Sci. Biol. 31. 34-42.
Lebboroni M., Chelazzi G. 1991. Activity patterns of Emys orbicularis L.(Chelonia Emydidae) in central Italy. Ethol. Ecol. Evol. 3. 257-268. doi:10.1080/08927014.1991.9525373.
Maciantowicz M., Najbar B. 2004. Distribution and active conservation of Emys orbicularis in Lubuskie province (West Poland). Biologia. 59. 177-183.
Mitrus S. 2006. Fidelity to nesting area of the European pond turtle, Emys orbicularis (Linnaeus, 1758). Belg. J. Zool. 136. 25.
Novotný M., Danko S., Havaš P. 2004. Activity cycle and reproductive characteristics of the European pond turtle (Emys orbicularis) in the Tajba National Nature Reserve, Slovakia. Biologia 59. 113-121.
Prosekov A., Kuznetsov A., Rada A., Ivanova S. 2020. Methods for monitoring large terrestrial animals in the wild. Forests 11(8). 808. doi:10.3390/f11080808.
Rančić K., Blagojević B., Bezdan A., Ivošević B., Tubić B., Vranešević M., Pejak B.,Crnojević V., Marko O. 2023. Animal Detection and Counting from UAV Images Using Convolutional Neural Networks. Drones. 7. 179.doi:10.3390/drones7030179.
Rey N., Volpi M., Joost S., Tuia D. 2017. Detecting animals in African Savanna with UAVs and the crowds. Remote Sens. Environ. 200. 341-351.doi:10.1016/j.rse.2017.08.026.
Zuffi M.A., Rovina L. 2006. Habitat characteristics of nesting areas and of predated nests in a Mediterranean population of the European pond turtle, Emys orbicularis galloitalica. Acta Herpetol. 1. 37-51.
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