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The scientist eyes: monitoring YouTube™ to quantify aquatic pet release in Brazil

The scientist eyes: monitoring YouTube™ to quantify aquatic pet release in Brazil This study shows how YouTube™, a popular video website, is a powerful tool to document and improve our ability to manage freshwater pet release in Brazil. Based on a series of 24 videos chosen randomly using 19 standardized keywords posted by pet-keeping YouTubers between January 1, 2020 and March 20, 2023 (650 h of searching time), we documented the intentional release of 12 translocated and five non-native species involving 11 fish species, two freshwater stingray species, two freshwater turtle species, one freshwater crab species, and one crayfish species in multiple watersheds/ecoregions of Brazil. This is the first record of intentional introduction for 17 species in Brazilian inland waters. The main drivers behind pet release were excessive growth, “agreeableness” (i.e., compassion, pet owner's reluctance to euthanize the animal), and aggressive behavior. The videos documented the release of multiple freshwater pets in numerous freshwater ecosystems. Pet releases were predominantly into rural freshwater ecosystems rather than urban, with an introduction hotspot identified in the Southeast region. This finding is important because pet release is more common in urban than rural areas. While colonization pressure (i.e., number of translocated/non-native species that each pet owner released) was high, overall propagule pressure (i.e., number of individuals of a translocated/non-native species released into a region) was low with a total of 49 individuals released over the monitored period. Proactive management is key in reducing the incidence of pet release in Brazil, attainable through transforming pet shop owners into disseminators of correct information about species traits. Environmental authorities should create “Non-native Pet Amnesty Day” to provide the opportunity for people to surrender their non-native aquatic pets; YouTubers can engage in awareness actions on YouTube™ such as show the negative effects that aquatic pets can cause if introduced into the wild; Brazilian scientists turn into “science YouTubers” and provide arguments that can be used to disseminate reliable scientific messages about freshwater pet release. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Aquatic Ecology Springer Journals

The scientist eyes: monitoring YouTube™ to quantify aquatic pet release in Brazil

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References (61)

Publisher
Springer Journals
Copyright
Copyright © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
ISSN
1386-2588
eISSN
1573-5125
DOI
10.1007/s10452-023-10059-1
Publisher site
See Article on Publisher Site

Abstract

This study shows how YouTube™, a popular video website, is a powerful tool to document and improve our ability to manage freshwater pet release in Brazil. Based on a series of 24 videos chosen randomly using 19 standardized keywords posted by pet-keeping YouTubers between January 1, 2020 and March 20, 2023 (650 h of searching time), we documented the intentional release of 12 translocated and five non-native species involving 11 fish species, two freshwater stingray species, two freshwater turtle species, one freshwater crab species, and one crayfish species in multiple watersheds/ecoregions of Brazil. This is the first record of intentional introduction for 17 species in Brazilian inland waters. The main drivers behind pet release were excessive growth, “agreeableness” (i.e., compassion, pet owner's reluctance to euthanize the animal), and aggressive behavior. The videos documented the release of multiple freshwater pets in numerous freshwater ecosystems. Pet releases were predominantly into rural freshwater ecosystems rather than urban, with an introduction hotspot identified in the Southeast region. This finding is important because pet release is more common in urban than rural areas. While colonization pressure (i.e., number of translocated/non-native species that each pet owner released) was high, overall propagule pressure (i.e., number of individuals of a translocated/non-native species released into a region) was low with a total of 49 individuals released over the monitored period. Proactive management is key in reducing the incidence of pet release in Brazil, attainable through transforming pet shop owners into disseminators of correct information about species traits. Environmental authorities should create “Non-native Pet Amnesty Day” to provide the opportunity for people to surrender their non-native aquatic pets; YouTubers can engage in awareness actions on YouTube™ such as show the negative effects that aquatic pets can cause if introduced into the wild; Brazilian scientists turn into “science YouTubers” and provide arguments that can be used to disseminate reliable scientific messages about freshwater pet release.

Journal

Aquatic Ecology – Springer Journals

Published: Sep 17, 2023

Keywords: Aquatic invasive species; Pet trade; Propagule pressure; Social media; South America

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