Every Spring and Summer from late April until late July and sometimes into August, Honey Bees swarm.  This is a natural part of a colonies life and happens for one of a few reasons, the main being they have split off to produce a new colony. 


As Beekeepers we try to control this as part of our inspections of the hive.  By controlling the swarm we can produce a larger honey crop, or split the colony by artificial swarm so as to increase the number of colonies we then have under our control. 


Sometimes this process goes wrong and we miss them swarming or there are local wild colonies that are producing natural swarms.  In this case we have members that will happily come out and collect any swarms that are accessable to them for the benefit of the bees and general public.

Please see below for Swarm Co-ordinator details.

Honey Bee Swarm

When Honey Bees swarm they initially form a clump of bees hanging off something suitable such as pergolas, tree branches, hedges, lamp posts and other street furniture, walls or even sometimes cars and bicycles. 

At this stage the colony is headed by a queen that is either mated or a virgin and a large number of worker bees, from a few thousand to 20,000+ depending on the size of colony they came from. 

This is the time Beekeepers find collecting them the easiest and they will collect them in a container, depending on the size of the swarm, either some sort of box or skep.  The bees are then left on site until early evening when all the flying bees are back and they can all be taken away together. Sometimes due to where the swarm occurs this is not possible and they are taken straight away.  The bees are normally quite docile and tend not to sting so it is safe for people to walk past.  If not collected the bees will find themselves a new home, this can be somewhere like a hollow tree or chimneys/house soffits -not ideal for the house owner and difficult for the beekeeper to collect.

Wasp Nest

There are two main wasp species that cause problems in the UK. The German Wasp, Vespula Germanica and the Common Wasp, Vespula Vulgaris. German Wasps normally nest in the ground or in bushes, whereas the Common Wasp is more often found within structures created by man however, is also found in the ground and bushes.  Dealing with wasp nests can be dangerous as they can sting multiple times unlike the bee and will attack anyone that ventures too near to their nest.   A nest begins life the size of a small ball and after several months of growth the nest can get as big as several beach balls clumped together.

Beekeepers are not able to deal with Wasps as they tend to need to be exterminated and Beekeepers are not licensed to do this.  Contact a pest control company or the Local Council.  

Wasps have benefits to nature, they eat green and black fly helping gardeners and farmers.  

Bumble Bee Nest

Nest sites vary between species, the more common preferring dry, dark cavities such as lofts, bird boxes, others prefer to nest in trees and bushes whilst others nest underground, all however avoid direct sunlight as that could cause overheating.  Generally, the nest size is smaller than that of a Honey Bee nor is it organised into hexagonal combs but rather messily clustered together. 

Bumble Bees absorb heat from the weakest of sunlight due to their thicker insulation and therefore are active when Honey Bees will stay within the hive. 

Bumble Bees are social insects, forming colonies with a Queen, with the exception of the Cuckoo Bumble Bee, that invades nests killing the resident Queen and laying her own eggs.   

As with wasps the nests break down in the autumn and the queens go on to hibernate.

For more information contact the Bumble Bee Conservation.

Hornet Nest

Often people fear the Hornet even more than they do wasps, probably due to its size.  They are also branded as being an aggressive species with a dangerous and very painful sting.

Hornets build communal nests by chewing wood to make a papery pulp. Each nest has one queen, who lays eggs and is attended by workers. 

Most species make exposed nests in trees and shrubs, but some (Vespa Orientalis) build their nests underground or in other cavities. 

Nests die over the winter, with lone Queens hibernating in leaf litter or other insulated material until the Spring.

Beekeepers are unable to assist with the removal of Hornet nests.

Please see below for information on the Asian Hornet and identification sheet

Honey Bee


Bumble Bee

Asian Hornet

Asian Hornet Vespa Velutina

Please see Information below along with a video from the BBC News

DANGER! This hornet stings.  Do not disturb an active nest.  Seek advice using the details below.

An invasive non-native hornet originally from Asia.  Suspected records should be reported immediately.  A highly aggressive predator of native insects, posing a significant threat to honey bees and other pollinators.  Accidentally introduced to France in 2004 where it spread rapidly.  A number of sightings have been recorded in the UK since 2016.

Distinctive hornet, smaller than our native species.  A key feature is the almost entirely dark abdomen, except for the 4th segment which is yellow.  Bright yellow tips to legs (native hornet more orange) and entirely brown or black thorax (native hornet more orange).

DEFRA is recommending monitoring traps in all areas of the Country even where there is no Asian hornet incursion known of at present.

Once an Asian Hornet has been positively identified in an area then kill traps should be used.

This is in the expectation that if Asian Hornets are in the area then they will be trapped and identified.

The by-catch in these traps will be small compared to the damage caused by the Asian Hornets if the nests are not found.

Asian Hornets are active between April through to November, with a peak in July through to end of September but, of course, may be seen at any time.

Click here to download the Asian Hornet Identification sheet.

Each BBKA branch or Area Association is being asked to set up a team that can assist with local requests for help in identifying Asian Hornets, known as AHAT.  Please see BBKA Asian Hornet Team Map for contact details.

Alternatively, if you have an iPhone or Android, download the free recording app Asian Hornet Watch

Further information can be found on www.nonnativespecies.org.

If possible any suspected Asian Hornets should be photographed, captured if safe to do so and recorded on the Asian Hornet Watch app and local AHAT Team should be contacted.

Asian Hornet Week 7th - 13th September


Worthing Beekeepers join beekeepers nationwide on the lookout for the Invasive

Non-native Species threatening their hives.

Beekeepers across the country are on high alert for the arrival of the predatory Asian Hornet in their area.  The Asian Hornet is an invasive non-native hornet originally from Asia.  It is a highly aggressive predator of native insects and poses a significant threat to honey bees and other pollinators.  In 2004 it was accidentally introduced to France where it has spread rapidly and into neighbouring countries.  Since 2016 a number of sightings have been recorded in the UK.


This year there have been no sightings in the UK, hopefully there are none here, but we need the public’s help to be on the lookout for them.  Autumn is the time when they build their secondary nests and are most likely to be seen – around beehives, their favourite food, but also on ripening apples which they love.


County and local Beekeeping Associations have set up Asian Hornet Action Teams (AHATs) in order to help government bodies in an effort to correctly identify the insects and find and any nests which may exist.  Worthing Beekeepers Association, has specially trained members ready to advise the public and correctly identify the insects. 


Leader of West Sussex Beekeepers AHAT, Melvyn Essen, said “It is really important that the public are aware of the threat that the Asian Hornet poses to honey bees and other pollinators, to look out for them and be able to differentiate them from the European Hornet, which is larger and more yellow, and wasps which are similar to the European hornet, and do not pose a threat. 


There is an excellent free Asian Hornet Watch app, which anyone can download, and it gives a clear identification guide and instructions on what to do if you think you have seen one.  The public can also look on the British Beekeepers Association website which has a map with your nearest Asian Hornet team member. 


Active nests should not be disturbed and members of the public who suspect they have found an Asian Hornet or its nest should report it, with a photo, via the app or on line at www.nonnativespecies.org/alerts/asianhornet or by email: alertnonnative@ceh.ac.uk.

For further information please contact us.

Honey Bee Swarm

If you are certain you have a Honey Bee swarm please see BBKA Swarm Collector Map for local beekeepers in your area.  Some local beekeepers and swarm co-ordinators include:

Guy Wheatley 07875443116 (East, Central Worthing)


Please remember that we keep bees as a hobby and may not be able to answer our phones due to work or other commitments, so please keep trying.  Members may ask for a small fee to cover travel expenses if needed.

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