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Wild canids and ecological traps, facing deforestation and climate change in the Amazon Rainforest
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  • Geovana Oliveira,
  • Paulo Trindade,
  • Iara Santos,
  • Paula Almeida-Maués,
  • Fernando Carvalho,
  • Daniel Paiva Silva,
  • Nelson Pinto,
  • Øystein Wiig,
  • Leonardo Sena,
  • Ana Cristina Mendes-Oliveira
Geovana Oliveira
Federal University of Para

Corresponding Author:[email protected]

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Paulo Trindade
Federal University of Para
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Iara Santos
Federal University of Para
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Paula Almeida-Maués
Universidade Federal do Para
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Fernando Carvalho
Federal University of Para
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Daniel Paiva Silva
Instituto Federal de Educacao Ciencia e Tecnologia Goiano - Campus Urutai
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Nelson Pinto
Secretaria de Estado de Educação, Goiania, Goiás
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Øystein Wiig
University of Oslo
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Leonardo Sena
Federal University of Para
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Ana Cristina Mendes-Oliveira
Federal University of Para
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Abstract

Ecological traps occur when species choose to settle in lower quality habitats, even if this reduces their survival or productivity. This normally occurs in situations of drastic environmental changes, resulting, for example, from anthropogenic pressures. In the medium and long term, this could mean the extinction of the species. We investigated the dynamics of occurrence and distribution of three canid species (Atelocynus microtis, Cerdocyon thous, and Spheotos venaticus) related to human threats imposed on their habitats in the Amazon Rainforest. We analyzed the possible environmental thresholds for the occurrence of these species and confronted them with the future projections of climatic niches for each one. All three species will be negatively affected by climate change in the future, with losses of up to 91% of the suitable area of occurrence in the Brazilian Amazon. The occurrence of C. thous and S. venaticus has been positively influenced by anthropogenic open areas to the detriment of native environments, suggesting that these species are being attracted by ecological traps, which may put them at risk in the future in the Amazon Region. The A. microtis species is the most dependent on forest habitats, and thus the most significant threat would be forest loss. Using the canid species as a model, we could deeply investigate these ecological effects that can affect a large part of the Amazonian fauna in the current scenario. Considering the high degree of environmental degradation and deforestation in the Amazon Rainforest, the theory of ecological traps must be discussed at the same level that habitat loss is considered a decisive criterion of threat to biodiversity.
13 Jun 2022Submission Checks Completed
13 Jun 2022Assigned to Editor
14 Jun 2022Reviewer(s) Assigned
20 Jul 2022Review(s) Completed, Editorial Evaluation Pending
22 Jul 2022Editorial Decision: Revise Minor
15 Oct 20221st Revision Received
16 Oct 2022Submission Checks Completed
16 Oct 2022Assigned to Editor
16 Oct 2022Review(s) Completed, Editorial Evaluation Pending
19 Oct 2022Editorial Decision: Revise Minor
19 Dec 20222nd Revision Received
20 Dec 2022Submission Checks Completed
20 Dec 2022Assigned to Editor
20 Dec 2022Review(s) Completed, Editorial Evaluation Pending
22 Dec 2022Editorial Decision: Revise Minor
31 Mar 20233rd Revision Received
01 Apr 2023Submission Checks Completed
01 Apr 2023Assigned to Editor
01 Apr 2023Review(s) Completed, Editorial Evaluation Pending
03 Apr 2023Editorial Decision: Revise Minor
26 Apr 20234th Revision Received
27 Apr 2023Submission Checks Completed
27 Apr 2023Assigned to Editor
27 Apr 2023Review(s) Completed, Editorial Evaluation Pending
28 Apr 2023Editorial Decision: Revise Minor
09 May 20235th Revision Received
10 May 2023Submission Checks Completed
10 May 2023Assigned to Editor
10 May 2023Review(s) Completed, Editorial Evaluation Pending
11 May 2023Editorial Decision: Accept