The prevalence and source of plastic incorporated into nests of five seabird species on a small offshore island

Thompson, D. L., Ovenden, T. S., Pennycott, T. and Nager, R. G. (2020) The prevalence and source of plastic incorporated into nests of five seabird species on a small offshore island. Marine Pollution Bulletin, 154, 111076. (doi: 10.1016/j.marpolbul.2020.111076) (PMID:32319907)

Abstract

There is little evidence documenting the prevalence of plastic nest incorporation for different seabird species and populations, and even less detailing the source of such debris as nesting material. This study presents a baseline dataset on the presence of plastic in the nests of five seabird species on Lady Isle, Scotland using a novel and repeatable methodology for quantifying plastic incorporated into nests. Plastic was found in 24.5% to 80% of nests of all species. We analysed pellets of regurgitated material and the spatial distribution of herring gull nests containing plastic in the context of the tide and nesting habitat. Differences in the types of plastic found in pellets and nests suggests that plastic incorporated into herring gull nests was not derived at foraging sites and likely collected from the local environment. Targeted beach cleans before the breeding season could help minimise the quantity of plastic available to herring gulls.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Nager, Dr Ruedi

Creator Roles

Nager, R. G.: Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Visualization, Writing – review and editing

• Authors: Thompson, D. L., Ovenden, T. S., Pennycott, T., and Nager, R. G.
• College/School: College of Medical Veterinary and Life Sciences > School of Biodiversity, One Health & Veterinary Medicine
• Journal Name: Marine Pollution Bulletin
• Publisher: Elsevier
• ISSN: 0025-326X
• ISSN (Online): 1879-3363
• Published Online: 26 March 2020
• Copyright Holders: Copyright © 2020 Elsevier
• First Published: First published in Marine Pollution Bulletin 154:111076
• Publisher Policy: Reproduced in accordance with the copyright policy of the publisher