Guidance

Laboratory confirmed sightings of yellow-legged hornet (also known as Asian hornet) since 2016

Updated 27 March 2025

You can report sightings of the yellow-legged hornet using the .

For help identifying yellow-legged hornets, see the .

This page lists the confirmed sightings of yellow-legged hornet in the UK each year.

Sightings are considered confirmed when a specimen has been analysed by an official laboratory with a positive outcome.

There have been 2 confirmed sightings of yellow-legged hornet in the UK in 2025.

There have been a total of 147 confirmed sightings of yellow-legged hornet since 2016. This figure includes a total of 110 nests, all of which were destroyed.

2025: confirmed sightings

Confirmed sightings in March

  • Canterbury, Kent: 20 March 鈥� single hornet captured

Confirmed sightings in January

  • Oswestry, Shropshire: 24 January 鈥� single hornet captured

2024: confirmed sightings

Confirmed sightings in November

  • Bexhill on Sea, East Sussex: 12 November 鈥� nest destroyed
  • South Alkham, Kent: 1 November 鈥� nest destroyed
  • Udimore, East Sussex: 1 November 鈥� nest destroyed

Confirmed sightings in October

  • Coldred, Kent: 25 October 鈥� nest destroyed
  • Great Maxfield, East Sussex: 16 October 鈥� nest destroyed

Confirmed sightings in September

  • Great Maxfield, East Sussex: 26 September 鈥� nest destroyed
  • Southampton, Hampshire: 24 September 鈥� nest destroyed
  • Rye Harbour, East Sussex: 9 September 鈥� 2 nests destroyed
  • Ardingly, West Sussex: 9 September 鈥� nest destroyed
  • Lydd, Folkestone & Hythe, Kent: 8 September 鈥� 2 nests destroyed
  • Dymchurch, Kent: 5 September 鈥� nest destroyed
  • Baldslow, East Sussex: 3 September 鈥� nest destroyed
  • Elham, Kent: 3 September 鈥� 2 nests destroyed
  • Goodnestone, Kent: 3 September 鈥� nest destroyed

Confirmed sightings in August

  • Temple Ewell, Kent: 30 August 鈥� nest destroyed
  • Lydden, Kent: 27 August 鈥� 2 nests destroyed
  • Alkham, Kent: 27 August 鈥� nest destroyed
  • Ramsgate, Kent: 22 August 鈥� nest destroyed
  • Great Maxfield, East Sussex: 2 August 鈥� nest destroyed

Confirmed sightings in July

  • Barham, Kent: 4 July 鈥� single hornet captured

Confirmed sightings in June

  • Four Oaks, East Sussex: 6 June 鈥� single hornet captured
  • Martin鈥檚 Mill, Kent: 4 June 鈥� single hornet captured

Confirmed sightings in May

  • Martin鈥檚 Mill, Kent: 30 May 鈥� single hornet captured
  • Four Oaks, East Sussex: 30 May 鈥� single hornet captured
  • Etchinghill, Kent: 30 May 鈥� single hornet captured
  • St Margarets Bay, Kent: 24 May 鈥� single hornet captured
  • Canterbury, Kent: 24 May 鈥� nest destroyed
  • Four Oaks, East Sussex: 22 May 鈥� single hornet captured
  • Alkham, Kent: 22 May 鈥� single hornet captured
  • Four Oaks, East Sussex: 21 May 鈥� single hornet captured
  • Etchinghill, Kent: 17 May 鈥� single hornet captured
  • Denton, Kent: 17 May 鈥� single hornet captured
  • Four Oaks, East Sussex: 13 May 鈥� single hornet captured
  • Four Oaks, East Sussex: 13 May 鈥� single hornet captured
  • Lympne, Kent: 10 May 鈥� single hornet captured

Confirmed sightings in April

  • Four Oaks, East Sussex: 25 April 鈥� single hornet captured
  • Four Oaks, East Sussex: 24 April 鈥� single hornet captured
  • Four Oaks, East Sussex: 16 April 鈥� single hornet captured

Confirmed sightings in March

  • Romford, East London: 27 March 鈥� single hornet captured
  • Ash, Kent: 11 March 鈥� single hornet captured

2023: confirmed sightings

Confirmed sightings in November

  • Rye, East Sussex: 15 November 鈥� nest destroyed
  • Tenterden, Kent: 1 November 鈥� nest destroyed

Confirmed sightings in October

  • Folkestone, Kent: 27 October 鈥� nest destroyed
  • Canterbury, Kent: 24 October 鈥� nest destroyed
  • Dover, Kent: 17 October 鈥� nest destroyed
  • Folkestone, Kent: 17 October 鈥� nest destroyed
  • Ashford, Kent: 12 October 鈥� nest destroyed
  • Deal, Kent: 4 October
  • Canterbury, Kent: 4 October 鈥� nest destroyed

Confirmed sightings in September

  • Southampton, Hampshire: 29 September 鈥� nest destroyed
  • Dover, Kent: 27 September 鈥� nest destroyed
  • Oxted, Surrey: 26 September 鈥� 2 nests destroyed
  • Yarm, North Yorkshire: 25 September 鈥� nest destroyed
  • Hackney, London: 22 September 鈥� nest destroyed
  • Eastbourne, East Sussex: 20 September 鈥� 2 nests destroyed
  • Tenterden, Kent: 18 September 鈥� nest destroyed聽
  • Southampton, Hampshire: 15 September 鈥� 2 nests destroyed
  • Lower Herne, Kent: 15 September 鈥� nest destroyed聽
  • Deal, Kent: 15 September 鈥� nest destroyed
  • Hull, Yorkshire: 15 September 鈥� 2 nests destroyed
  • Hastings, East Sussex: 15 September 鈥� nest destroyed
  • Folkestone, Kent: 15 September 鈥� nest destroyed
  • Southend on Sea, Essex: 14 September 鈥� nest destroyed
  • Dover, Kent: 4 September 鈥� 2 nests destroyed
  • Dover, Kent: 1 September 鈥� nest destroyed
  • Folkestone, Kent: 1 September 鈥� nest destroyed
  • West Downs, Kent: 1 September 鈥� nest destroyed

Confirmed sightings in August

  • Canterbury, Kent: 26 August 鈥� 2 nests destroyed
  • Rochester, Kent: 25 August 鈥� 2 nests destroyed
  • Thamesmead, London: 22 August 鈥� nest destroyed
  • Maidstone, Kent: 22 August 鈥� 2 nests destroyed
  • Dover, Kent: 22 August 鈥� nest destroyed
  • Royal Tunbridge Wells, Kent: 21 August 鈥� nest destroyed
  • Folkestone, Kent: 16 August 鈥� 2 nests destroyed
  • Maidstone, Kent: 15 August 鈥� 2 nests destroyed
  • Newhaven, East Sussex: 15 August 鈥� nest destroyed
  • Deal, Kent: 14 August 鈥� nest destroyed
  • Folkestone, Kent: 14 August 鈥� (2 separate sightings) 4 nests destroyed
  • Folkestone, Kent: 11 August 鈥� 2 nests destroyed
  • Folkestone, Kent: 10 August 鈥� 7 nests destroyed
  • Folkestone, Kent: 9 August 鈥� nest destroyed
  • Maidstone, Kent: 7 August 鈥� 2 nests destroyed
  • Portland, Dorset: 7 August 鈥� nest destroyed
  • Deal, Kent: 6 August 鈥� nest destroyed
  • Folkestone, Kent: 4 August 鈥� nest destroyed
  • Portland, Dorset: 4 August 鈥� nest destroyed
  • Whitstable, Kent: 3 August 鈥� nest destroyed
  • Deal, Kent: 2 August 鈥� nest destroyed

Confirmed sightings in July

  • Plymouth, Devon: 27 July 鈥� 2 nests destroyed
  • Dover, Kent: 26 July 鈥� single hornet captured
  • Gravesend, Kent: 24 July 鈥� nest destroyed
  • Shepherdswell, Kent: 5 July 鈥� nest destroyed

Confirmed sightings in June

  • Deal, Kent: 28 June 鈥� nest destroyed

Confirmed sightings in May

  • Canterbury, Kent: 31 May 鈥� single hornet captured
  • Ashford, Kent: 23 May 鈥� single hornet captured

Confirmed sightings in April

  • Newcastle upon Tyne, Northumberland: 11 April 鈥� single hornet captured

2022: confirmed sightings

  • Rayleigh, Essex: 27 September 鈥� nest destroyed on 30 September
  • Felixstowe, Suffolk: 29 April 鈥� single hornet captured

2021: confirmed sightings

  • Portsmouth, Hampshire: 29 October 鈥� nest destroyed on 31 October
  • Ascot, Berkshire: 8 October 鈥� nest destroyed on 11 October

2020: confirmed sightings

  • Gosport, Hampshire: 8 September 鈥� nest destroyed on 11 September

2019: confirmed sightings

  • Christchurch, Dorset: 10 October 鈥� nest destroyed
  • Christchurch, Dorset: 1 October 鈥� nest destroyed
  • Ashford, Kent: 9 September 鈥� single hornet captured
  • Tamworth area, Staffordshire: 2 September 鈥� nest destroyed
  • New Milton, Hampshire: 3 July 鈥� single hornet captured

2018: confirmed sightings

  • Dungeness, Kent: 15 October 鈥� single hornet captured
  • Guildford, Surrey: 28 September 鈥� single dead hornet
  • Brockenhurst, Hampshire: 26 September 鈥� nest destroyed
  • New Alresford, Hampshire: 24 September 鈥� nest destroyed
  • Fowey, Cornwall: 20 September 鈥� nest destroyed
  • Hull, Yorkshire: 9 September 鈥� single dead hornet
  • Liskeard, Cornwall: 7 September 鈥� single dead hornet
  • Fowey, Cornwall: 3 September 鈥� nest destroyed
  • Bury, Lancashire: 13 April 鈥� single hornet sighted with photograph

2017: confirmed sightings

  • Woolacombe, Devon: 26 September 鈥� nest destroyed

2016: confirmed sightings

  • Bath, Somerset: 13 October 鈥� single hornet captured
  • Lower Langford, Somerset: 30 September 鈥� single hornet captured
  • Tetbury, Gloucestershire: 19 September 鈥� nest destroyed