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In spite of the
improvement of living conditions in
modern zoos, stress
and lack of stimulation still exist. |
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The
crucial need for
preservation programs has led our modern societies
dedicating zoos to breed and preserving endangered species. In spite
of the effort in the management, nursing, and housing of the animals,
such programs still face dramatic difficulties in controlling the
detrimental effects of stress and lack of stimulation.
In social
species, the limitation in the number of individuals, related
to the available space, does not always reach the critical number for
normal social organization.
In
carnivorous species, the absence of preys, the difficulties faced in
trying to organize their territory according to their specific
requirements, as well as the lack of real social interaction, lead very
commonly to stereotypic behaviours and stress-related physical and
behavioural disorders.
The concept of environmental
enrichment has significantly improved the management of zoo animals.
From the naive approach to environmental enrichment, when people were
just trying to re-create fake jungle or savannah, more subtle
approaches have been developed, including sensory enrichment (sound,
scents) and training.
Unfortunately, stress remains a burning problem in zoos and the use of
psychotropic drugs does not provide results. The purpose of the World
Wildlife Library of Pheromones and Semiochemicals (WWLPS) is to provide
the benefits of pheromonatherapy to wild animals kept in zoos or under
any other kind of human control. |
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