How do you get rid of processionary caterpillars?

The simplest way to get rid of them is to destroy the nest if the caterpillars are still inside – but this is best left to experts. Contact your mairie for advice and it may suggest a pest control firm. Wearing overalls, they will cut down the branch and burn it in a bid to destroy all hairs that may have fallen off.

How do you get rid of oak processionary caterpillars?

The most efficient and safe method for removing nests, and dead and living caterpillars and their hairs, is to use commercial vacuum cleaning equipment.

What do processionary caterpillars do?

The most usual effects of the pine processionary on animals are: Inflammation of the mouth, tongue, and lips. Such reactions happen when the animal licks, or manipulates the caterpillar with the mouth. These are the most frequent afflictions, and the ones causing the most trouble.

Are processionary caterpillars in the UK?

The Forestry Commission calls on public to report sightings of tree pest oak processionary moth caterpillars. The pest is established in London and surrounding areas although most of Britain has Pest Free Area status, meaning the pest is not known to be present in much of England.

What do processionary caterpillars turn into?

When is Processionary Caterpillar Season? Between December and April, the larvae will make their way to the ground in order to pupate and eventually turn into moths between May and July. It is during these months that pets and young children are most vulnerable.

Do birds eat processionary caterpillars?

The species is controlled to some extent by predators, parasites and viruses which attack the moth at many stages of its life cycle. For example, eggs are eaten by the orthopteran Ephippiger ephippiger, while larvae are eaten by birds such as great tit (Parus major) and great spotted cuckoo (Clamator glandarius).

How big is oak processionary moth?

25-35mm
Description: The oak processionary moth (OPM) is a greyish-brown non-descript moth (wingspan is 25-35mm). The caterpillars are covered in stiff hair, and are seen most active in late spring to early summer where they move in large groups in nose-to-tail processions.

What does the processionary moth look like?

What is the pine processionary moth? Adult moths have cream forewings with brown markings, white hindwings and a wingspan of 31–45 mm. The adults are difficult to distinguish from other species of moth. The adults emerge from soil where they pupate and fly in the summer, no further than 1.7km.

What time of year do processionary caterpillars come out?

The pine processionary moth hatches around May to July and only lives for about a day. During this time it must mate and lay its eggs in the foliage of a pine tree; a single female can lay up to 300 tiny eggs and it takes around a month for them to hatch.

Where do processionary caterpillars go?

In early spring, the processionary caterpillars leave their nests high up in the Mediterranean pine trees and head to the ground to pupate. When this happens, they potentially come into contact with young children and curious pets.

How do you identify a processionary caterpillar?

The processionary caterpillar is mostly found in wooded forests and can be identified by the thousands of small fine poisonous hairs or bristles that cover their bodies. The caterpillars are 3-4cm in length and are usually an orange and brown colour.

What does the oak processionary moth look like?

The procession is sometimes arrow-shaped with one leader and rows of caterpillars following. Nests on trunks and larger branches of oak trees. They are made of distinctive white silken webbing that fades to a light brown colour. Dislodged nests on the ground near oak trees.