Reports have emerged of brown tailed moth caterpillars being sighted in the Sunken Gardens on the West Cliff in Cromer, raising significant public health concerns. These caterpillars possess spiked and barbed hairs that are known to carry a toxin, posing risks for both humans and pets. Symptoms from exposure can range from skin rashes and headaches to respiratory difficulties, particularly if the hairs break off and disperse into the environment.

Identifiable by their brown bodies adorned with red and white markings, brown tailed moth caterpillars commonly inhabit “tents” formed from silk strands in trees and shrubs. North Norfolk District Council has acted in response, confirming that in line with advice from Natural England, there will be no comprehensive removal of these caterpillars. The council underscores that removal efforts are often unsuccessful and may inadvertently cause harm to the surrounding ecosystem.

While access to the Sunken Gardens and surrounding pathways remains open, clear warning signs have been posted to inform visitors about the potential dangers. Local authorities advise caution, encouraging anyone who may come into contact with the caterpillars to wash their hands thoroughly with soap and seek medical attention if symptoms persist or escalate.

This situation isn't unique to Norfolk; similar concerns have arisen in other parts of the UK and abroad, particularly in the United States. In Maine, for instance, health officials from the Maine Center for Disease Control and Prevention have issued warnings about the spread of brown tailed moth caterpillars, which have been observed throughout all counties in the state. Authorities highlight the importance of avoiding contact and suggest wearing protective clothing while outdoors, especially on dry and windy days when airborne hairs can pose additional risks.

The life cycle of these caterpillars progresses swiftly; they are expected to begin entering their chrysalis stage in early June, with adult moths emerging in July. Given the rapid development and proximity to populated areas, educating the public on safety measures is paramount. Residents are advised to be vigilant, heed warnings, and take necessary precautions to mitigate health risks associated with these pests.

In summary, while the presence of brown tailed moth caterpillars can be an alarming sight, timely public information and awareness can help reduce the likelihood of adverse health impacts. Residents and visitors are encouraged to remain cautious as these creatures progress through their life cycle, ensuring that both they and their surroundings remain safe from potential harm.


Reference Map

  1. Paragraphs 1, 2, 3, 4
  2. Paragraph 5
  3. Paragraphs 2, 6
  4. Paragraphs 2, 6
  5. Paragraphs 6
  6. Paragraphs 6
  7. Paragraphs 2, 6

Source: Noah Wire Services