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1.
Cryobiology ; 117: 104956, 2024 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-39181526

RESUMO

Genome Resources Banks (GRBs) represent vital repositories for the systematic collection, storage, and management of genetic material across various taxa, with a primary objective of safeguarding genetic diversity for research and practical applications. Alongside the development of assisted reproductive techniques (ART), GRBs have evolved into indispensable tools in conservation, offering opportunities for species preservation, mitigating inbreeding risks, and facilitating genetic management across fragmented populations. By preserving genetic information in a suspended state, GRBs serve as backups against population vulnerabilities, potentially aiding in the restoration of endangered species and extending their genetic lifespan. While evidence demonstrates the efficacy of GRBs, ethical considerations surrounding biobanking procedures for wildlife conservation remain largely unexplored. In this article, we will discuss possible ethical issues related to GRBs and the need to ethically monitor biobanking procedures in wildlife conservation. We will then propose a methodological tool, ETHAS, already in use for the ethical self-assessment of assisted reproduction techniques, to assess also biobanking procedures. ETHAS can make it possible to monitor a GRB from its design phase to its actual operation, helping to build biobanking procedures that meet high ethical standards.

2.
Animals (Basel) ; 11(3)2021 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-33804098

RESUMO

This study aimed to investigate how three groups of people of differing ages, and with differing knowledge of the species, perceived the emotional state of African elephants (Loxodonta africana) managed in captive and semi-captive environments. Fifteen video-clips of 18 elephants, observed during three different daily routines (release from and return to the night boma; interactions with visitors), were used for a free choice profiling assessment (FCP) and then analyzed with quantitative methods. A general Procrustes analysis identified two main descriptive dimensions of elephant behavioral expression explaining 27% and 19% of the variability in the children group, 19% and 23.7% in adults, and 21.8% and 17% in the expert group. All the descriptors the observers came up with showed a low level of correlation on the identified dimensions. All three observers' groups showed a degree of separation between captive and semi-captive management. Spearman analyses showed that stereotypic "trunk swirling" behavior correlated negatively with first dimension (free/friendly versus sad/bored) in the children's group; second dimension (agitated/confident versus angry/bored) amongst the adults; and first dimension (active/excited versus agitated/bored) amongst the experts. More studies are needed to investigate other potential differences in assessing elephants' emotional states by visitors of different ages and backgrounds.

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