Sources, distribution and fate of microfibres on the Great Barrier Reef, Australia
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Sources, distribution and fate of microfibres on the Great Barrier Reef, Australia. / Jensen, Lene H.; Motti, Cherie A.; Garm, Anders L.; Tonin, Hemerson; Kroon, Frederieke J.
In: Scientific Reports, Vol. 9, No. 1, 9021, 2019.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Sources, distribution and fate of microfibres on the Great Barrier Reef, Australia
AU - Jensen, Lene H.
AU - Motti, Cherie A.
AU - Garm, Anders L.
AU - Tonin, Hemerson
AU - Kroon, Frederieke J.
PY - 2019
Y1 - 2019
N2 - Marine microdebris, in particular microplastics (plastics <5 mm), has become an issue of international concern due to its prevalence, persistence and potential adverse impacts on marine ecosystems. Informing source reduction based on ecological effects requires an understanding of the origin, distribution and characteristics of microdebris and the interactions with marine organisms. Here we show widespread contamination of the central Great Barrier Reef environment with microdebris, with microfibres comprising 86% of all items detected. Microdebris intake by coral reef fish was non-random, with chemical composition, shape and colour differing significantly from that detected in surface waters. Furthermore, the origin of microdebris contamination in surface waters is non-random with riverine discharge a likely source for microdebris detected at inshore, but not at offshore reef locations. Our findings demonstrate the complexities associated with determining marine microdebris exposure and fate, and assist in improving future ecological assessments and prioritizing source reduction.
AB - Marine microdebris, in particular microplastics (plastics <5 mm), has become an issue of international concern due to its prevalence, persistence and potential adverse impacts on marine ecosystems. Informing source reduction based on ecological effects requires an understanding of the origin, distribution and characteristics of microdebris and the interactions with marine organisms. Here we show widespread contamination of the central Great Barrier Reef environment with microdebris, with microfibres comprising 86% of all items detected. Microdebris intake by coral reef fish was non-random, with chemical composition, shape and colour differing significantly from that detected in surface waters. Furthermore, the origin of microdebris contamination in surface waters is non-random with riverine discharge a likely source for microdebris detected at inshore, but not at offshore reef locations. Our findings demonstrate the complexities associated with determining marine microdebris exposure and fate, and assist in improving future ecological assessments and prioritizing source reduction.
U2 - 10.1038/s41598-019-45340-7
DO - 10.1038/s41598-019-45340-7
M3 - Journal article
C2 - 31227771
AN - SCOPUS:85067804617
VL - 9
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
IS - 1
M1 - 9021
ER -
ID: 241157247