Detalhes bibliográficos
| Autor(a) principal: |
Costa,Thaise da Silva Oliveira |
| Data de Publicação: |
2022 |
| Outros Autores: |
Nogueira-Filho,Sérgio Luiz Gama,
De Vleeschouwer,Kristel Myriam,
Coutinho,Luciana Aschoff,
Nogueira,Selene Siqueira da Cunha |
| Tipo de documento: |
Artigo
|
| Idioma: |
eng |
| Título da fonte: |
Biota Neotropica |
| Texto Completo: |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032022000400201
|
Resumo: |
Abstract Both anthropogenic actions and abiotic parameters, such as rainfall, temperature and photoperiod, can affect fruit and flower availability for animals, which consequently affects nutritional status and thus animals’ health. Herein, we investigated whether abiotic factors are related to changes in fruit availability that can lead to changes in feeding behavior and, consequently, in endoparasite load and general health status in two groups of golden-headed lion tamarins (Leontopithecus chrysomelas) living in degraded fragments of Atlantic forest in Southern Bahia, Brazil. We detected that there was a high variation in availability of ripe fruits throughout the year, with lower availability occurring at the end of spring and beginning of summer. Despite this, there was no difference in tamarins’ general health status, body mass and blood counts between seasons. This is probably because during native fruit scarcity, the tamarins eat cultivated species, such as banana (Musa spp.) and jackfruit (Artocarpus heterophyllus). Temperature and daylength were negatively correlated with golden-headed lion tamarin endoparasite loads. Contrary to our expectations, endoparasite loads are not linked to fruit scarcity and consequent changes in feeding behavior. Nevertheless, we found higher parasite diversity in the group of golden-headed lion tamarins that occupied the smallest home range. The smaller the area available, the greater the contact with parasites the animal will have, as they are forced to travel constantly along the same routes in the forest, increasing infection risk and re-infection rates. Our results highlight how animals’ health is associated with environmental health as well as the need for constant monitoring to ensure the effective conservation of endangered species, such as the golden-headed lion tamarin. |