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Western Gull Fledglings Encounter Growing Plastic Litter at La Jolla Nesting Site

Three western gull chicks resting together on Alcatraz Island
Conservation · Threats

Young western gulls (Larus occidentalis) have been documented among growing amounts of plastic litter in an active nesting area on the La Jolla shoreline in California, USA. Wildlife Jewels reported the observations on 6 August after a field survey found one of the worst accumulations of waste the monitoring team had recorded there.

The organisation’s EYES team had followed one fledgling, named Opal, since she was still an egg. On 2 August, monitors photographed her pecking at discarded plastic near the nest area and reported that she was ingesting the material.

Other fledglings, estimated to be about two months old, were seen investigating plastic food packaging, bread bags, plastic forks and other discarded items. Wildlife Jewels says litter had increased steadily during the preceding month, particularly during evening surveys after periods with many visitors.

The team removes waste when it can be reached safely, and collected accessible litter during the survey. The observations nevertheless show how quickly new debris can accumulate where recently fledged birds rest and learn to forage.

Wildlife Jewels is calling for clear signs on the beach and consistent enforcement of rules against littering. The proposed measures are intended to reduce the amount of plastic and other refuse left inside the nesting area and therefore limit direct contact between young birds and discarded waste.

Sources and image credit

  1. Wildlife Jewels (2026) — Plastic Pollution Threatens Western Gull Fledglings in La JollaPrimary field report by the Wildlife Jewels EYES monitoring team, published 6 August 2026. It documents increasing litter in an active western gull nesting area at La Jolla and fledglings pecking at discarded food packaging, bread bags, plastic forks and other waste; the team specifically observed Opal ingesting discarded plastic.

Image: Becky Matsubara — three western gull (Larus occidentalis) chicks on Alcatraz Island, California, photographed 14 June 2018. Wikimedia Commons, CC BY 2.0. Representative species image; not the La Jolla fledglings. · CC BY 2.0 · Source

About this content: This story was produced with AI assistance within an editorial workflow developed by Wildlife Vagabond. Editorial responsibility remains with Wildlife Vagabond.How AI is used

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