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Butterfly population grows in Scotland
The number of small coppers has almost halved since 1979.

New report shows increase in numbers since 1970s.

The number of butterflies in Scotland has increased by 35 per cent since 1979, a new report from NatureScot has revealed.

Despite annual fluctuations in population, often owing to weather conditions, nine species have significantly increased in numbers over the past four decades.

The biggest population growth was seen in red admirals, orange-tips and peacocks. The report suggests that climate change may have played a role, with a warmer climate allowing butterflies to move northward.

Despite the overall increase, three species significantly declined in number: small copper, grayling, and small tortoiseshell.

Small copper numbers have almost halved, with climate change and habitat loss potential causes. The amount of sheep’s sorrel, which is a main source of food for its larvae, has declined since the mid-20th century.

Simon Foster, trends and indicators analyst at NatureScot, said: “Butterfly populations can vary markedly from year to year depending on factors such as the weather and availability of food, but it’s reassuring to see that the overall long-term trend is improving.

“When we look at individual species, however, there are some that are clearly struggling, such as the small copper and grayling butterflies. Habitat and food loss appear to be major factors in their declines so we’re working hard to support them.

“Gardens are becoming an increasingly important habitat for butterflies like the small copper, and wildlife-friendly gardening could counteract a more general decline in urban butterflies.

"Urban green spaces are also vital habitats and projects such as the Central Scotland Green Network are helping connect areas for pollinators, including butterflies.”

Image © Shutterstock

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Free CPD announced for BVNA members

News Story 1
 Zoetis is to present a CPD event for free to members of the British Veterinary Nursing Association (BVNA).

Led by veterinary consultant Ruth Moxon, the one-hour online session is designed to help veterinary nurses discuss parasiticide options with clients. It will advise on structuring recommendations, factors for product choice and moving away from 'selling'.

'How do you recommend parasite treatments to your clients?' will be presented on Tuesday, 20 May at 7.30pm. It is free for BVNA members, with £15.00 tickets for non-members.

Veterinary nurses can email cpd@bvna.co.uk to book their place. 

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News Shorts
DAERA to reduce BVD 'grace period'

DAERA has reminded herd keepers of an upcoming reduction to the 'grace period' to avoid BVD herd restrictions.

From 1 May 2025, herd keepers will have seven days to cull any BVD positive or inconclusive animals to avoid restrictions being applied to their herd.

It follows legislation introduced on 1 February, as DAERA introduces herd movement restrictions through a phased approach. Herd keepers originally had 28 days to cull BVD positive or inconclusive animals.

DAERA says that, providing herd keepers use the seven-day grace period, no herds should be restricted within the first year of these measures.

Additional measures, which will target herds with animals over 30 days old that haven't been tested for BVD, will be introduced from 1 June 2025.

More information is available on the DAERA website.