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UK Starling Numbers Plummet to Record Low in 2025 Birdwatch

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Author Alana Theron, BSc in Biodiversity and Ecology

Image by Daniil Komov on Unsplash

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In the UK, starlings are renowned for their mesmerizing murmurations—vast, swirling flocks that dance across the sky. However, recent findings from the 2025 Big Garden Birdwatch reveal a concerning decline in their numbers, signaling a pressing need for conservation efforts.

A Decline in the Garden

black and white feathered birds
Starlings. Image via Unaplash
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The Royal Society for the Protection of Birds (RSPB) reported that starlings have dropped to fourth place in the annual birdwatch rankings, their lowest position since the survey’s inception in 1979. Participants observed an average of 2.3 starlings per garden, down from 2.4 the previous year.

Understanding the Causes

selective focus photography of black bird
Starlings. Image via Unsplash
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Several factors contribute to this decline: habitat loss, pesticide use, climate change, and diseases like bird flu. These elements have collectively led to a 2% decrease in UK bird populations between 2018 and 2023, with a 7% drop in England alone.

The Role of Gardeners

Starlings
A Pair of Asian Pied Starlings in Flight by Hari K Patibanda via Wikimedia
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Gardeners can play a pivotal role in supporting starling populations. The RSPB advises maintaining natural lawns, reducing pesticide use, and installing nest boxes. Such practices create environments rich in invertebrates, essential for starlings’ diets.

A Call to Action

Glossy Starling Kruger National Park. Tara Panton
Glossy Starling Kruger National Park. Tara Panton
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Beccy Speight, RSPB’s chief executive, emphasizes the urgency: “Starlings are one of our most charismatic garden birds, but this year’s Big Garden Birdwatch results are a reason for concern… We can all do our bit to support these threatened birds by taking small actions that can not only … “

Preserving the Murmurations

By Charles J. Sharp – Own work, from Sharp Photography, sharpphotography.co.uk, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=68209442. Image via Wikipedia
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The decline in starling numbers threatens the future of their iconic murmurations. By fostering bird-friendly environments, individuals can help ensure that these natural spectacles continue to grace the UK’s skies.

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