The UK Well being Safety Company warned of the unfold of the Usutu virus affecting blackbirds, with owners urged to take easy steps to guard backyard birds
Blackbirds are dying in droves from a killer virus however gardeners can take motion to assist them (Picture: Getty Pictures) This text accommodates affiliate hyperlinks, we are going to obtain a fee on any gross sales we generate from it. Be taught extra
Backyard homeowners with blackbirds have been urged to take instant motion to guard the much-loved birds, that are at present beneath risk from an epidemic. Homeowners have been provided easy steerage on easy methods to safeguard the species, which is being ravaged by the Usutu virus.
The warnings observe a latest authorities investigation that found the illness is spreading throughout the UK, after testing on useless birds was carried out. In a report, the UK Well being Safety Company revealed that the primary circumstances have been recognized in London in 2020.
Usutu virus (USUV) was detected in a useless blackbird found in Cambridgeshire, representing the primary USUV detection within the UK exterior of the Higher London space.
The UKHSA added: “Each blackbirds and nice gray owls are extremely vulnerable to deadly USUV illness.”
The company confirmed the virus had been recognized in Dorset, Surrey, Hampshire and Kent in 2024, and is now considered widespread throughout the south of England. It acknowledged: “Ongoing declines within the extremely vulnerable blackbird inhabitants have continued to be noticed in Higher London since 2020 indicating that the virus should still be circulating and having a major influence inside this host species. That is corroborated by repeated USUV detections in blackbirds in Higher London since 2020.”
The illness is transmitted by mosquitoes, and the Royal Horticultural Society this month reported that ‘blackbirds are noticeably much less plentiful in the previous couple of years’.
It additional acknowledged: “Because the illness spreads, scientists and ecologists are calling on the general public for assist.”
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How one can assist blackbirds
There are a number of issues you are able to do to assist scale back the unfold of the Usutu blackbird virus. RHS Senior Wildlife Skilled Helen Bostock and Senior Ecologist Caitlin McLaughlin shared some high ideas.
- Minimise pointless standing water in your backyard the place mosquitoes might breed: stand wheelbarrows up when not in use to keep away from rainwater accumulating, put away any plant saucers when not in use, guarantee gutters are stored away from blockages, and guarantee lids are fitted to water butts (this additionally reduces the danger of wildlife drownings).
- Wash out chicken baths commonly, refilling with clear faucet water. Clear and disinfect chicken feeders each week to take away any build-up of meals and droppings, and sweep the world round and under any chicken feeders and tables. Sustaining good hygiene on the feeding space may even assist to scale back the unfold of different chicken illnesses such because the trichomonosis that has decimated greenfinch and chaffinch populations.
- Maintain an eye fixed out for uncommon behaviour or deceased blackbirds – signs embrace lethargy, weak point, lack of coordination and seizures. You possibly can report indicators of illness, or discovering a useless blackbird, to Backyard Wildlife Well being. Though Usutu is just not a notifiable illness, which means it doesn’t formally must be reported, it will assist scientists observe its unfold. If you’ll want to transfer or deal with a useless blackbird, or close by feathers or droppings, put on disposable gloves or a plastic bag over your hand and completely wash your palms with cleaning soap and water afterwards.
- Participate within the BTO’s blackbird survey between Could and October to report how blackbirds are doing in your backyard and assist scientists maintain observe of inhabitants numbers. Join right here.
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