Global estimates of fishing gear lost to the ocean each year.
Where this comes from
- Record sourced from PubMed, PMID 36223462.
- Also identified by DOI 10.1126/sciadv.abq0135 and PMC identifier 9555783.
- Licence recorded as CC BY-NC.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
Abandoned, lost, or otherwise discarded fishing gear (ALDFG) is a major contributor to ocean pollution, with extensive social, economic, and environmental impacts. However, quantitative ALDFG estimates are dated and limited in scope. To provide current global estimates, we interviewed fishers around the world about how much fishing gear they lose annually and multiplied reported losses by global fishing effort data. We estimate that nearly 2% of all fishing gear, comprising 2963 km<sup>2</sup> of gillnets, 75,049 km<sup>2</sup> of purse seine nets, 218 km<sup>2</sup> of trawl nets, 739,583 km of longline mainlines, and more than 25 million pots and traps are lost to the ocean annually. These estimates represent critical baselines that can inform solutions targeted to ALDFG reduction strategies.