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Selected Mixed Species Exhibits of Primates in German ... - DPZ

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Association 5<br />

Associated<br />

species<br />

Black-handed<br />

spider monkey<br />

(Ateles ge<strong>of</strong>froyi)<br />

Bolivian squirrel<br />

monkey (Saimiri<br />

boliviensis)<br />

Initial group<br />

structure<br />

1 male<br />

5 females<br />

4 males<br />

3 females<br />

Development <strong>of</strong><br />

group structure<br />

until present<br />

association<br />

term<strong>in</strong>ated<br />

(see below)<br />

Measurements<br />

and structure<br />

<strong>of</strong> outdoor<br />

enclosure<br />

250 m 2<br />

island with natural<br />

vegetation<br />

Measurements<br />

and structure<br />

<strong>of</strong> <strong>in</strong>door<br />

enclosure<br />

separate <strong>in</strong>door<br />

enclosures for<br />

species: one enclosure<br />

35 m 2 for<br />

A. ge<strong>of</strong>froyi and<br />

two adjectant<br />

smaller ones<br />

(9.2 and 5.3 m 2 )<br />

for S. boliviensis;<br />

access to outdoor<br />

enclosure only<br />

possible from the<br />

larger <strong>in</strong>door<br />

enclosure<br />

• Special measures at the beg<strong>in</strong>n<strong>in</strong>g <strong>of</strong> association: <strong>Species</strong> were habituated <strong>in</strong> their<br />

<strong>in</strong>door enclosures while still separated by wire mesh.<br />

• Special behavioural observations (<strong>in</strong>tra- or <strong>in</strong>terspecific): After association A.<br />

ge<strong>of</strong>froyi was chas<strong>in</strong>g S. boliviensis and pressed them hard.<br />

• Problems and risks (animals, technical, vet. medical): see above<br />

• Cause <strong>of</strong> problems and trouble shoot<strong>in</strong>g: Association was term<strong>in</strong>ated; association<br />

might be manageable if access to outdoor enclosure would be made possible from <strong>in</strong>door enclosures<br />

<strong>of</strong> both species (selective access).<br />

Association 6<br />

Associated<br />

species<br />

Red-bellied<br />

tamar<strong>in</strong><br />

(Sagu<strong>in</strong>us<br />

labiatus)<br />

Ge<strong>of</strong>froy`s<br />

tufted-eared marmoset<br />

(Callithrix<br />

ge<strong>of</strong>froyi)<br />

T. Ziegler: <strong>Selected</strong> <strong>Mixed</strong> <strong>Species</strong> <strong>Exhibits</strong> <strong>in</strong> Zoological Gardens<br />

Initial group<br />

structure<br />

1 male<br />

2 females<br />

4<br />

Development <strong>of</strong><br />

group structure<br />

until present<br />

associated just for<br />

a few days<br />

associated just for<br />

a few days<br />

Measurements<br />

and structure<br />

<strong>of</strong> outdoor<br />

enclosure<br />

31.2 m 2<br />

approx.. 160 m 3<br />

Measurements<br />

and structure<br />

<strong>of</strong> <strong>in</strong>door<br />

enclosure<br />

• Special measures at the beg<strong>in</strong>n<strong>in</strong>g <strong>of</strong> association: S. labiatus was habituated to the<br />

enclosure first. C. ge<strong>of</strong>froyi was <strong>in</strong>troduced later, us<strong>in</strong>g a smaller cage which was put <strong>in</strong>to<br />

the enclosure for a few days before the animals were released <strong>in</strong>to the association.<br />

• Special behavioural observations (<strong>in</strong>tra- or <strong>in</strong>terspecific): Physical aggression between<br />

species.<br />

• Problems and risks (animals, technical, vet. medical): S. labiatus was aggressively<br />

displaced by C. ge<strong>of</strong>froyi.<br />

• Cause <strong>of</strong> problems and trouble shoot<strong>in</strong>g: association was term<strong>in</strong>ated<br />

Primate Report 64, December 2002 21

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