Plant Gall Field Recorder Day with The Biological Recording Company

Saturday 20th September, 2025 - 10:00 am - 4:00 pm

Lesnes Abbey Lodge, Abbey, New Rd London SE2 0AX

Join Tommy Root to explore and record the plant galls of Lesnes Abbey Woods.

A plant gall is an abnormal growth on plant tissues caused by organisms like insects, mites, fungi, bacteria, nematodes, or viruses. These growths typically form on leaves, stems, roots, or flowers as a plant’s response to irritation or chemical signals from the invading organism. Galls provide food and shelter for the organism inside. While they may look unusual, most galls are not harmful to the overall health of the plant.

Join like-minded people with an interest in recording wildlife observations for a day identifying and recording plant galls in an informal environment. Naturalists of all levels (from beginner to expert) will be able to share their experiences with peers and help one another improve their knowledge and build confidence in biological recording, all under the guidance of gall expert Tommy Root.

What will the day involve?

  • Practical experience of finding and identifying plant galls in the field.
  • Access to a knowledgeable plant gall specialist with the opportunity to discuss identification questions.
  • A chance to meet fellow like-minded people from a range of different disciplines.

What do I need to know in advance?

  • This event is aimed at adults only.
  • Attendance is free, but booking is essential as spaces are limited.
  • Recorders of all abilities are welcome.
  • Identification will take place in the field whenever possible, but some specimens may need to be collected to be observed in more detail and identified at a later date.
  • We’ll be outside for the whole day so please bring suitable clothing for the weather, as well as your lunch and any snacks you will require with you on the day.

For more information and to book your place, visit The Biological Recording Company Eventbrite page.

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