International Giant Otter Studbook Husbandry and Management

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Sykes-Gatz, S & Gatz, V. “Update: World-wide and historical situation of giant otters in captivity.” “International Giant Otter Studbook”. “Husbandry and Management of the Giant Otter (Pteronura brasiliensis) 2 nd edition: Overview of the International Giant Otter Studbook Husbandry and Management Guidelines (unpublished draft, Sykes-Gatz compiler/author, 2003).” Lectures for the “Giant River Otter Symposium at Dallas World Aquarium; Dallas, Texas, U.S.A; June 21, 2003”. Conference organizers: Dallas World Aquarium. Sykes-Gatz, S. & Gatz, V. 2004. International Studbook for the Giant Otter (Pteronura brasiliensis) (Gray 1867), 1 st Edition 2004, Zoo Dortmund, Germany. Sykes-Gatz, S. & Gatz, V. 2004. Husbandry and Management of Giant Otters (Pteronura brasiliensis) in Captivity: Problems and Possible Solutions. In IX th International Otter Colloquium, Otters Ambassadors for Aquatic Conservation; Abstracts. (IUCN/SSC Otter Specialist Group). June 4-10, 2004 Frostburg State University, Frostburg, Maryland, USA. (Abstract for Lecture). Symposium - Haltung und Zucht des Riesenotters (Pteronura brasiliensis), lectures/discussions, June 17, 2000. Dortmund Zoo, Dortmund, Germany. Dr. Wolf Bartmann, conference organizer. Trebbau, P. 1972. Notes on the Brasilian giant otter (P. brasiliensis) in captivity. Zool. Garten 41:152-156. Trebbau, P. 1978. Some Observations on the Mating Behavior of the Brazilian Giant Otter (Pteronura brasiliensis). Zool. Garten 48:187-188. Vancouver Aquarium Marine Science Centre http://www.vanaqua.org/ Worley, K. E. and Hare, V. J. 1995. An overview of the 1995 Environmental Enrichment Conference. The Shape of Enrichment, vol. 4, No. 4, November. Wünnemann, K. 1991. Der Riesenotter aus dem Regenwald- ein ganz besonderes Zootier. Der Zoofreund, Zeitschrift der Zoofreunde Hannover e.V., Nr. 79, März 1991. Wünnemann, K. 1995. Giant Otter Husbandry. Pp.181-184. In: Husbandry Handbook for Mustelids (J. Partridge, ed.). Association of British Wild Animal Keepers. Wünnemann, K. 1995 b . Breeding Giant Otters (P. brasiliensis) In Germany. In: Habitat Arbeitsberichte der Aktion Fischotterschutz e.V.. Proceedings VI. International Otter Colloquium Pietermaritzburg 1993 (C. Reuther and D. Rowe-Rowe, eds.). GN-Gruppe Naturschutz GmbH: Hankensbuttel. Zeller, F. 1960. Notes on the giant otter (Pteronura brasiliensis) at Cologne Zoo. Int. Zoo Yrbk. 2:81. 276
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International Giant Otter Studbook
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Dear reader, With this, the second
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Section 2 Introduction to Substrate
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Parental Behavior Overview.........
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Introduction This manual is a secon
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Contributing Institutions/Individua
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Dortmund Zoo: Current Director: Dr.
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Giant Otter Characteristics (The fo
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Chapter 1 Husbandry and Management
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informal international network has
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are only released into the wild, th
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malfunctions, due to severe inbreed
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maturity (i.e. at 2 years old), the
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emaining 3 institutions bred otters
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elow 240 m² (2,583.4 ft²) in size
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difficulties/abnormalities to a mod
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are to the water, but it is also de
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deep digging areas as recommended,
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greater problems. I.e. the ability
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additions that can be made to enclo
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(esp. around approx. 10 to 11 years
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Hagenbecks Tierpark Giant Otter Vac
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Dietary Related Problems: Diarrhea
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times over 10 years) then disappear
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Thyroid Malfunctions: see Chapter 1
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unpublished report 1997). His hind
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vitamin B 1 tablet and one 400 IU v
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otters were exposed to in their enc
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animal, e.g. for serious/life threa
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conditions/problems can be identifi
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that the otters are very familiar a
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Section 5 Handrearing Captive-Born
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Chapter 5 for how to measure, Chapt
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proper authorities (i.e. park offic
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oth cubs were adopted by a wild ott
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Chapter 2: Husbandry and Management
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The following conditions (i.e. Numb
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The provision of the conditions lis
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proportionately increased and the w
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does not offer the same advantages
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*Note: Duplaix’s guidelines for o
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dry easily, drain well, and be resi
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It is necessary that every indoor a
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Deep Digging Area Necessary For Eac
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play, exercise etc. on. Note: when
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Cleaning Procedures for Substrates
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[4”] in width, could be placed 10
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The aforementioned problems are cau
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difficulties/abnormalities involvin
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they could cause similar walking di
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It is not uncommon that pink foot/t
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No additional or detailed informati
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provided as recommended, so that ot
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housed. It also may be that the lon
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or high humidity, esp. extended per
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dry areas in enclosures should also
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These husbandry provisions produce
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underground den building which is a
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more unsuitable the enclosure land
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unfamiliar and temporarily separate
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exposed to similar situations as ju
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inappropriate the enclosure conditi
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study. They also have been successf
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furnishings will also remain drier
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Live growing bamboo springs back up
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Section 5 Locations and Designs for
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all substrates) with/without vegeta
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indoors. Otters can also use each c
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Enclosures between 240 m² to 600 m
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other than substrates, and toys fro
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to help prevent water filtration/dr
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Section 10B discusses the locations
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areas may be sufficient when otters
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their normal daily terrestrial acti
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described below and in Section 12 b
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hear, that even familiar keepers ar
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nervous in behavior even during nor
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expansive enclosures are available
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the husbandry practices recommended
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keep cubs from crawling out (Duplai
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Chapter 1 for studies that should b
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practices and enclosure designs all
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care for the cubs (Schenck & Schenc
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was moved to another enclosure (Gat
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Inbreeding, physical, behavioral, a
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underground dens in this expansive
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Section 12 Natural Underground Dens
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22.34 ft] (11 sites) ; Kabo creek (
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Section 13 Den Construction “Den
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should not be introduced with physi
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door) could instead be made in the
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Section 15 Toys & Methods for Addit
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Although once items such as cardboa
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e designed or modified with these c
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Section 18 Introducing Unfamiliar &
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have been housed together and then
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contact introduction, i.e. to stop
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Section 19 Diet and Feeding Only go
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Cuiaba Zoo in Brazil (Marcato de Ol
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are consumed in varying amounts acc
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Captive giant otters have been obse
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part of the target. The target we u
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to secure the guillotine door with
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it stays close to the target. This
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these births may go undetected. Ult
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those working with her, from being
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ody temperatures to be taken, when
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abnormally frequent or excessive, i
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with a male (other than growing up
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of course, because information rega
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seen entering the shelter alone, bu
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At Hagenbeck Tierpark, Wünnemann (
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52.5 cm [20.6"]. It is assumed that
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Page 233 and 234: Section 4 Toileting: To produce eli
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Page 247 and 248: should then be allowed to lick the
Page 249 and 250: The general guideline that food/for
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Page 253 and 254: enough), and explore while under su
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Page 257 and 258: ecome healthy and their housing can
Page 259 and 260: Section 16 Companion Cubs and Handr
Page 261 and 262: Cubs must exercise and explore to p
Page 263 and 264: Table 3 : Summary of the internatio
Page 265 and 266: Table 5 : International giant otter
Page 267 and 268: Days/ Months Sex Weight/Length (ent
Page 269 and 270: Table 7: Adult Giant Otter Weights
Page 271 and 272: Graph 2 : Giant Otter Cub Weight Gr
Page 273 and 274: Duplaix, N. 1980. Observations on t
Page 275 and 276: asiliensis, Gmelin, 1788) No Zooló
Page 277: Otter Colloquium Pietermaritzburg 1
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International Giant Otter Studbook Husbandry and Management

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