Description
Join entomologist, Keiron Derek Brown, for a wide-ranging introduction to British earthworms covering their identification and importance.
Essential Information
Course tutor: Keiron Derek Brown
Course length: 1 session, Saturday 12 July, 10.00 am-4.00 pm
Course structure: Indoor Workshop
Meeting Point: Field Studies Room, Gosforth Nature Reserve, Salters Lane, Gosforth, NE3 5EP
Parking: Limited parking is available in the layby outside the reserve
Course cost: £45 NHSN Members / £50 Non-Members
About this course
There are 33 species of earthworm living freely in soils in the UK and Ireland. They are vital to the economic health of our country, as they are crucial for soil health, food production, waste decomposition and even flood mitigation.
Despite their importance, relatively few people are skilled in identifying earthworms to species level. Identification of earthworms involves inspecting specimens under a microscope to observe key morphological features that are often too small to see with the naked eye. However, with only 5 features used to distinguish between the 31 species, earthworms are a great group for novices. Learn the difference between a tanylobic and epilobic head type, how to record the position of the clitellum and how to determine if the setae on an earthworm are closely or widely paired.
What will be covered during this course?
This course provides an introduction to identifying British earthworms. This includes a short presentation introducing the morphological features used to identify specimens to species level and support from an Earthworm Society of Britain tutor throughout the practical sessions.
Please note that this course will involve using specimens that have been killed and preserved.
By the end of the course, learners will:
· Understand which external (morphological) features used in earthworm identification.
· Know how to work through the Key to the Earthworms of the UK & Ireland to determine earthworm specimens accurately to species level.
· Have practical experience observing earthworm ID features using a microscope and specimen collection.
· No microscope experience is necessary – our tutors will set up and show you how to use a microscope.
Accessibility
This indoor workshop will be held in NHSN's fully accessible Field Studies Room. Toilet facilities are available on site.
About the tutor
Keiron Derek Brown has been involved with a range of invertebrate projects across the UK, including designing and managing the BioLinks project for the Field Studies Council. He set up the Biological Recording Company, where he highlights invertebrate research through the entoLIVE series and runs a wide range of invertebrate courses and events. In his spare time, he is an Entomology Chair of the London Natural History Society and is the National Recorder for Earthworms.
Please read the terms and conditions for NHSN education courses before booking.