Baited videos to assess semi-aquatic mammals: occurrence of the neotropical otter Lontra longicaudis (Carnivora: Mustelidae) in a marine coastal island in São Paulo, Southeast Brazil

  • Fernanda Andreoli Rolim
  • Pedro Furtado Costa Rodrigues
  • Otto Bismarck Fazzano Gadig
Short Communication

Abstract

A new record of the neotropical otter (Lontra longicaudis) in the marine environment near the rocky reef of a coastal island in Brazil is described here, being the first published report of a semi-aquatic mammal by baited remote underwater video system. This species is not usually sighted in marine waters away from the mainland coast, and it has never been reported in this environment in this region. This individual may have increased its feeding grounds further offshore as food resources close to the mainland are reduced. Baited videos present a relatively low cost option to understand better these animals existing in different habitats, improving the monitoring for these species and providing valuable information on their distribution, habitat use, and life history.

Keywords

BRUV Mammalia Estuaries Southwestern Atlantic 

Notes

Acknowledgements

The authors are thankful to the Chico Mendes Institute for Biodiversity Conservation (ICMBio) for the permits and field support and also to the Universo Marinho Dive Company for sampling assistance and equipment. We also thank the anonymous reviewer for improving the paper and BSc. Todd Bond from the University of Western Australia for the valuable contributions in the text.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflict of interest.

Ethical approval

This article does not contain any studies with animals performed by any of the authors.

Sampling and field studies

All necessary permits for sampling and observational field studies have been obtained by the authors from the competent authorities and are mentioned in the acknowledgements.

Supplementary material

12526_2018_868_MOESM1_ESM.mp4 (2 mb)
ESM 1 (MP4 2068 kb)

References

  1. Alarcon GG, Simões-Lopes PC (2003) Preserved versus degraded coastal environments: a case study of the neotropical otter in the environmental protection area of Anhatomirim, southern Brazil. IUCN otter spec. Group Bull. 20:6–18Google Scholar
  2. Alarcon GG, Simões-Lopes PC (2004) The neotropical otter Lontra longicaudis feeding habits in a marine coastal area, southern Brazil. IUCN otter spec. Group Bull 21:24–30Google Scholar
  3. Almeida LR, Pereira MJR (2017) Ecology and biogeography of the neotropical otter Lontra longicaudis: existing knowledge and open questions. Mammal Res 62:313–321CrossRefGoogle Scholar
  4. Barbieri F, Machado R, Zappes CA, de Oliveira LR (2012) Interactions between the Neotropical otter (Lontra longicaudis) and gillnet fishery in the southern Brazilian coast. Ocean Coast Manage 63:16–23CrossRefGoogle Scholar
  5. Blacher C (1987) Ocorrência e preservação de Lutra longicaudis (Mammalia: Mustelidae) no litoral de Santa Catarina. Boletim da Fundação Brasileira para Conservação da Natureza 22:105–117Google Scholar
  6. Cappo M, Harvey E, Shortis M (2006) Counting and measuring fish with baited video techniques—an overview. In: Lyle JM, Furlani DM, Buxton CD (eds) Australian Society for Fish Biology Workshop Proceedings. Australian Society for Fish Biology, Tasmania, pp 101–114Google Scholar
  7. Carvalho-Junior O, Banevicius NMS, Mafra EO (2006) Distribution and characterization of environments used by otters in the coastal region of Santa Catarina State, Brazil. J Coast Res Special Issue 39:1087–1089Google Scholar
  8. Carvalho-Junior O, Fillipini A, Salvador C (2012) Distribution of neotropical otter, Lontra longicaudis (Olfers, 1818) (Mustelidae) in coastal islands of Santa Catarina. Southern Brazil IUCN Otter Spec Group Bull 29:95–108Google Scholar
  9. Chehébar CE (1990) Action plan for Latin American otters. In: Foster-Turley PA, Macdonald S, Mason C (eds) Otters: an action plan for their conservation. IUCN/SSC Otter Specialist Group, Gland, pp 64–73Google Scholar
  10. Cheida CC, Nakano-Oliveira E, Fusco-Costa R et al (2006) Ordem Carnivora. In: Reis NR, Peracchi AL, Pedro WA, Lima IP (eds) Mamíferos do Brasil. Nelio R. dos Reis, Londrina, pp 231–276Google Scholar
  11. Foster-Turley P, Macdonald S, Mason C (1990) Otters: an action plan for their conservation. IUCN/SSC Otter Specialist Group, Gland.CrossRefGoogle Scholar
  12. García-Hernández J, Gallo-Reynoso JP (2013) Heavy metals in the habitat and throughout the food chain of the neotropical otter, Lontra longicaudis, in protected Mexican wetlands. Environ Monit and Assess 185:1163–1173CrossRefGoogle Scholar
  13. Kruuk H (2006) Otters: ecology, behaviour and conservation. OUP OxfordGoogle Scholar
  14. Lariviere S (1999) Lontra longicaudis. Mamm Species 609:1–5Google Scholar
  15. Leuchtenberger C, Zucco CA, Ribas C et al (2013) Activity patterns of giant otters recorded by telemetry and camera traps. Ethol Ecol Evol 26:19–28CrossRefGoogle Scholar
  16. Parera A (1993) The neotropical river otter Lutra longicaudis in Iberá lagoon, Argentina. IUCN otter spec. Group Bull. 8:13–16Google Scholar
  17. Quadros J, de Araújo Monteiro-Filho EL (2002) Sprainting sites of the neotropical otter, Lontra longicaudis, in an Atlantic Forest area of southern Brazil. Mastozool Neotrop 9:39–46Google Scholar
  18. Rheingantz ML, Trinca CS (2015) Lontra longicaudis. In: The IUCN Red List of Threatened Species 2015: e.T12304A21937379.  https://doi.org/10.2305/IUCN.UK.2015-2.RLTS.T12304A21937379.en. Accessed 28 Nov 2017
  19. Rheingantz ML, Oliveira-Santos LG, Waldemarin HF, Pellegrini Caramaschi E (2012) Are otters generalists or do they prefer larger, slower prey? Feeding flexibility of the neotropical otter Lontra longicaudis in the Atlantic Forest. IUCN Otter Spec Group Bull 29(2):80–94Google Scholar
  20. Rheingantz ML, de Menezes JFS, de Thoisy B (2014) Defining neotropical otter Lontra longicaudis distribution, conservation priorities and ecological frontiers. Trop Conserv Sci 7:214–229CrossRefGoogle Scholar
  21. Rheingantz ML, de Menezes JFS, Galliez M, dos Santos Fernandez FA (2017a) Biogeographic patterns in the feeding habits of the opportunist and semi-aquatic neotropical otter. Hydrobiologia 792:1–15CrossRefGoogle Scholar
  22. Rheingantz ML, Santiago-Plata VM, Trinca CS (2017b) The neotropical otter Lontra longicaudis: a comprehensive update on the current knowledge and conservation status of this semi-aquatic carnivore. Mamm Rev 47:291–305CrossRefGoogle Scholar
  23. Ribeiro JPN, Miotto RA (2010) Mammalia, Carnivora, Mustelidae, Lontra longicaudis Olfers, 1818: occurrence record in an estuary area in the state of São Paulo, Brazil. Check List 6:445–446CrossRefGoogle Scholar
  24. Rodrigues LA, Leuchtenberger C, Kasper CB et al (2013) Avaliação do risco de extinção da lontra neotropical Lontra longicaudis (Olfers, 1818) no Brasil. Avaliação do Estado de Conservação dos Carnívoros–ICMBio/IBAMA Biodiversidade Brasileira 3:216–227Google Scholar
  25. Santos LB, dos Reis NR (2012) Use of shelters and marking sites by Lontra longicaudis (Olfers, 1818) in lotic and semi-lotic environments. Biota Neotrop 12:199–205CrossRefGoogle Scholar
  26. Whitmarsh SK, Fairweather PG, Brock DJ, Miller D (2014) Nektonic assemblages determined from baited underwater video in protected versus unprotected shallow seagrass meadows on Kangaroo Island, South Australia. Mar Ecol Prog Ser 503:205–218CrossRefGoogle Scholar
  27. Whitmarsh SK, Fairweather PG, Huveneers C (2017) What is big BRUVver up to? Methods and uses of baited underwater video. Rev Fish Biol Fish 27:53–73CrossRefGoogle Scholar

Copyright information

© Senckenberg Gesellschaft für Naturforschung and Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  • Fernanda Andreoli Rolim
    • 1
    • 2
  • Pedro Furtado Costa Rodrigues
    • 2
  • Otto Bismarck Fazzano Gadig
    • 2
  1. 1.Instituto de Biociências, Campus de Rio ClaroUniversidade Estadual Paulista (UNESP)Rio ClaroBrazil
  2. 2.Laboratório de Pesquisa em Elasmobrânquios, Instituto de Biociências, Campus do Litoral PaulistaUniversidade Estadual Paulista (UNESP)São VicenteBrazil

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