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Environmental Sources
Marine & Wildlife
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Can the bioturbation activity of the fiddler crab Minuca rapax modify the distribution of microplastics in sediments?
Marine Pollution Bulletin2022
43 citations
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Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Score: 55
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0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Oscar Lucas-Solis,
Omar Celis-Hernández,
Omar Celis-Hernández,
Omar Celis-Hernández,
Enrique Ávila,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Enrique Ávila,
Gabriel M. Moulatlet
Mariana V. Capparelli,
Gabriel M. Moulatlet
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Gabriel M. Moulatlet
Enrique Ávila,
Michael Martínez-Colón,
Michael Martínez-Colón,
Mariana V. Capparelli,
Gladys Valencia-Castañeda,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Oscar Lucas-Solis,
Gabriel M. Moulatlet
Oscar Lucas-Solis,
Oscar Lucas-Solis,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Gladys Valencia-Castañeda,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Gabriel M. Moulatlet
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Gladys Valencia-Castañeda,
Mariana V. Capparelli,
Omar Celis-Hernández,
Oscar Lucas-Solis,
Mariana V. Capparelli,
Omar Celis-Hernández,
Omar Celis-Hernández,
Omar Celis-Hernández,
Mariana V. Capparelli,
Mariana V. Capparelli,
Enrique Ávila,
Omar Celis-Hernández,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Enrique Ávila,
Enrique Ávila,
Mariana V. Capparelli,
Enrique Ávila,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Mariana V. Capparelli,
Gabriel M. Moulatlet
Oscar Lucas-Solis,
Gabriel M. Moulatlet
Gladys Valencia-Castañeda,
Mariana V. Capparelli,
Gabriel M. Moulatlet
Gabriel M. Moulatlet
Mariana V. Capparelli,
Gabriel M. Moulatlet
Summary
Researchers investigated whether the bioturbation activity of the fiddler crab Minuca rapax can modify the distribution of microplastics in sediments along an urbanization gradient in the Gulf of Mexico. The study compared microplastic concentrations between burrows, feeding pellets, and crab tissues, finding that microplastics were more abundant and diverse in burrows. Evidence indicates that fiddler crab burrowing and feeding behaviors actively redistribute microplastics within coastal sediments.
Study Type
Environmental
Fiddler crabs are known as "eco-engineers" who maintain habitat health through sediment bioturbation. They regularly interact with microplastics (MPs) due to their contact with the sediment. In this study we compared MPs concentration between burrows and pellets resulting from bioturbation, and MPs bioaccumulation in the soft tissues of Minuca rapax (Smith, 1870), along a gradient of urbanization in Isla del Carmen, southern Gulf of Mexico. Overall, MPs shape and color in the pellets and in the tissues reflected those of the burrow's sediments. MPs were more abundant and diverse in burrows (9 ± 12 MPs.g) than in pellets (5 ± 5 MPs.g) or in the soft tissues (1.3 ± 1.2 MPs.g). Bioturbation can concentrate MPs in pellets and tissues, depending on the MPs contamination and urbanization level. M. rapax is an important structuring agent of sedimentary MPs, showing a strong top-down translocation of MPs in subtropical tidal flats.