Quantitative Biology

   

Efeito de Técnicas de Enriquecimento Ambiental no Comportamento de Leontopithecus Chrysomelas (Kuhl, 1820) (Primates: Callitrichidae)

Authors: Denise Costa Rebouças Lauton, Antônio de Oliveira Costa Neto

Environmental enrichment consists in techniques that modify the captive environment, in order to make it more dynamic. The adoption of the method, often, results in the reduction of abnormal behavior (stereotypies) and expression of a more typical behavioral repertoire. Believing in the effectiveness of environmental enrichment techniques and that it is possible to improve the condition of captives individuals, this work was proposed. There were applied techniques of Physical and Feed enrichment to groups and solitary individuals captives of Leontopithecus chrysomelas (Kuhl, 1820) kept in Tropical Laboratory of Primatology (TLP), of the Universidade Federal da Paraíba (UFPB). The observations were made in three phases: Control; Enrichment of the Physical; and Nutritional. Individuals presented frequent abnormal behaviors during Control phase, such as pacing and excessive watching, especially the lonely individuals. During the experimental phase, only the act to guard presented significant difference for the family groups (Fr2 = 7.58; gl = 2; p = 0.023). The results show that L. chrysomelas of the TLP seem to be more resistant to change, possibly due to the long period of exposition of these to a conditioned environment to a routine and without stimuli. Aimed to modify this scenario, it is suggested to adopt methods of “routine break” concomitant to the techniques of environmental enrichment.

Comments: 8 Pages.

Download: PDF

Submission history

[v1] 2019-07-15 19:29:24

Unique-IP document downloads: 1 times

Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.

Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.

comments powered by Disqus