Abstract
This study aims to evaluate the food preference of nine banded armadillos kept in captivity, exposed to four different diets: Diet 1 (D1) - dry dog food and ground beef; Diet 2 (D2) - dry dog food, ground beef, and chicken eggs; Diet 3 (D3) - dog food, ground beef, bananas, and papaya; Diet 4 (D4) - dog food, ground beef, chicken eggs, banana, and papaya. To this end, an experiment was carried out for five weeks, the first four of which were for preliminary management and the fifth week for data collection. Frequency of consumption, total intake for each diet, and intake ratio were evaluated. The dietary preference was higher for the diets with a higher protein percentage (D1 and D2), mainly D2, which presented increased demand and intake starting on the fourth day of observation. In second day of observation, D1 presented the higher intake ratio, but D2 gradually replaced it. The diet containing the lowest protein rate (D3) was the least favored on all observation days and evaluations. In conclusion, the food preference of ex-situ armadillos seems to be related to the inclusion of greater amounts of protein, particularly that of animal origin, with eggs being the most appreciated ingredient in this study.
Data Availability
The datasets generated during and/or analysed during the current study are available from the corresponding author on reasonable request.
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Acknowledgements
To the “Lauro de Souza Lima” Institute for all institutional support, partnership, infrastructure, and staff support throughout this work. To the “Coordenação de Aperfeiçoamento Pessoal de Nível Superior” (CAPES), Brazil, for financial support. To Fruta Nobre – CEASA Bauru for supplying the fruits used in the experiment.
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All authors contributed to the study conception and design. Material preparation and data collection were performed by C.A.E. Pinke Testa, P.S. Rosa and T.F.N. de Castro. Material analysis was performed by C.A.E. Pinke Testa, M.M.P. Sartori and A. Melchert. The first draft of the manuscript was written by C.A.E. Pinke Testa and all authors commented on previous versions of the manuscript. A.G. Hippólito, P.T.C. Guimarães-Okamoto and M.B.G. Silva assisted with writing (review and editing).
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This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee on Animal Use of School of Veterinary Medicine and Animal Science, São Paulo State University, Botucatu, Brazil (10.19.2017 / protocol number 0203/2017 – CEUA) and obtained authorization from Biodiversity Information and Authorization System (SISBIO), a division of the Brazilian Institute for the Environment and Renewable Natural Resources (IBAMA) (10.25.2017 / protocol number 60819-1 / registration number 65136496).
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Pinke Testa, C.A.E., Rosa, P.S., de Castro, T.F.N. et al. Food preference of nine-banded armadillo (Dasypus novemcinctus, Linnaeus, 1758) under human care. Vet Res Commun 46, 1297–1302 (2022). https://doi.org/10.1007/s11259-022-09974-9
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DOI: https://doi.org/10.1007/s11259-022-09974-9