A colourful world with a dark future: Unregulated trade as an emerging threat for woodlice (Isopoda: Oniscidea) of Spain

1. Woodlice (Isopoda: Oniscidea) constitute a diverse and ecologically significant group inhabiting a great variety of ecosystems with a crucial role for ecosystem functioning, but strongly overlooked in conservation efforts and threats to species and populations are hardly studied. 2. In this study...

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Detalles Bibliográficos
Autores: Robla, Jairo, Orihuela-Rivero, Raúl, De Smedt, Pallieter, Matarredona, Marcos, García, Lluc
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/371890
Acceso en línea:http://hdl.handle.net/10261/371890
Access Level:acceso abierto
Palabra clave:Armadillidiidae
conservation biology
endemic species
illegal trade
local extinctions
pet trade
Porcellionidae
terrestrial isopods
http://metadata.un.org/sdg/15
Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss
biodiversity
Terrestrial ecosystems
Descripción
Sumario:1. Woodlice (Isopoda: Oniscidea) constitute a diverse and ecologically significant group inhabiting a great variety of ecosystems with a crucial role for ecosystem functioning, but strongly overlooked in conservation efforts and threats to species and populations are hardly studied. 2. In this study, we evaluate for the first time the potential impact of an emerging unregulated trade on the woodlice of Spain. 3. We conducted a search for all Spanish species nationally and internationally traded via online shops and studied various aspects of the nature of this market and its tendency. 4. We found 56 species currently traded in international stores, and an additional 30 species through transactions on social media. Furthermore, the amount and number of species are increasing and far from stabilising, with higher prices paid for endemic than non-endemic species. 5. This situation puts pressure on local populations, potentially inducing local extinctions, affecting ecosystem functioning. 6. Other potential future threats such as genetic contamination of native populations and the introduction of alien species cannot be ruled out. 7. The conservation of woodlice faces significant challenges due to a lack of assessments of species conservation status and conservation action plans for the most affected species. 8. We propose preventive measures, such as the creation of whitelists or blacklists, essential to protect (endemic) species and mitigate the threat of invasive species.