Winter is often seen as a time of year when little useful field botany can be done, but that is not the case with deciduous trees and shrubs.

They are in many ways easier to identify when the leaves are out of the way. This 1-day beginner-intermediate course starts with an introduction to the key characters used in the identification of deciduous trees and shrubs, using specimens and illustrated talks, followed by practical use of various keys.

This course will cover:

  • An introduction to winter tree identification, including characteristics useful for identification at other times of the year
  • Key characters to distinguish each genus/species from similar-looking plants
  • Practice in using a key to recognise the key characters of a range of species

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This 1-day course is aimed at the keen beginner and improver alike. The course introduces use of the latest winter tree identification guides, including John Poland’s new ‘The Field Key to Winter Twigs’ (2020) and Bernd Schulz’s ‘Identification of Trees and Shrubs in winter using Buds and Twigs’ (2018), as well as the well-loved Field Studies Council ‘Guide to the identification of deciduous Broad-leaves trees and Shrubs in Winter’.

By the end of the course, you will be able to:

  • Distinguish the major ‘vegetative’ parts of a range of deciduous tree and shrub taxa and identify a range of common plants to genus/species level using  botanical keys.
  • Recognise and name the major types of characters e.g. leaf bud arrangement, leaf scar forms, different buds types, and other key identification structures that are widely used within the ‘Poland’ key.
  • Utilise a standard flora (e.g. Poland 2019), with an understanding of how to use these keys more effectively.

Who Should Attend? – Amateur and professional botanists/naturalists/ecologists, Local Authority ecologists, ecological consultants, conservation officers and staff within SNCOs and NGOs, students, environmental managers, land managers, wardens and rangers.

Knowledge Level – Beginner – intermediate. Level descriptors can be found on the following webpage: Framework and Course Level Descriptors

Prior Knowledge – No existing knowledge or experience is essential, but attendees will gain the most from this course if they have some prior understanding of the parts of a plants and associated terminology, have used a key (not necessarily botanical) and have some prior knowledge of UK flora. Field Identification Skills Certificate levels 2 and above.

PLEASE NOTE: If we are unable to reach viable numbers for this course, we will inform you of the course cancellation 4-5 weeks prior to the course run. Please see the ‘What’s Included’ section for information on accommodation and meals options.

Bookings will close if course capacity is reached.

Please email [email protected] if you have any questions.

About the Tutor

Mark Duffell

Mark Duffell is an experienced botanist with a lifetime’s interest in plants. He currently splits his time between running Arvensis Ecology (conducting botanical surveys and teaching botanical identification to undergraduate and postgraduate University students, consultants and environmental organisations) and has worked as a Lecturer with MMU on their MSc in ‘Biological Recording and Ecological Monitoring’.

Example Timetable

This timetable is subject to change, but it should give a clear outline of what to expect.

  • Please arrive in time for the course to start promptly at 10:00
  • The course will end at 17:00

Morning:

  • Welcome and introduction to the course.
  • Presentations and practical workshop on identification of deciduous trees and shrubs using winter ID features e.g. leaf arrangement, form of buds, shapes of leaf scars.
  • Introduction to various keys available to field botanists for the identification of deciduous trees and shrubs

Afternoon:

  • Using the various botanical keys, we will work through a series of samples, learning how to use the key. Working as a whole group, as well as in smaller groups and individually.
  • Depending on the weather, we may go out to the local area to use the key on fresh material.

Lunch break and breaks as required – lunch and accommodation are not included. Refreshments (tea and coffee) will be provided.

What's Included

  • Expert Tuition

The course includes:

  • Classroom learning covering the theory of the species
  • Expert tuition for which the Field Studies Council is renowned
  • Clear objectives and progression
  • Refreshments (tea and coffee)

You can rest assured that the absolute best content from an expert in environmental education will be provided. In choosing a Field Studies Council course, you will be joining thousands of people who learn with us each year.

Accommodation and meal options

We would recommend that when purchasing accommodation and/or travel, you should take out your own insurance.

For some course runs at Field Studies Council Centres, there may be the option to book accommodation with your course. Please email [email protected] to enquire about availability.

Bursaries and Subsidies

Student Discount

This course is eligible for a student discount. If you are a current student, please use discount code BioStudent20 at checkout for 20% off all Biodiversity courses.

Natural History Bursaries

There are a number of natural history bursaries available to help with the cost of your course. To find out if you and your chosen course are eligible, find out more here.

Before You Attend

There will be a member of staff with first aid training and access to a first aid kit on site. If you have special medical or access requirements, please let us know as soon as possible so we can plan the course.

Please Bring:

  • Notebook and pencil
  • Your preferred botanical identification books and guides (there will be a class set of John Poland’s 2019 ‘Winter Tree Key’ to share )
  • Your refreshments & lunch
  • Sensible footwear and clothing for being outdoors
  • If you have any specimens you don’t know, then bring them along and we can tackle them together

If you have them:

  • Hand lens  - (x10 or x20 magnification)
  • Dissecting kit (scalpel and forceps)

Recommended Literature

  • The Field Key to Winter Twigs. Poland, J. 2020. BSBI
  • Identification of Trees and Shrubs in Winter Using Buds and Twigs. Schulz, B. 2018. Kew Publishing

Useful Field Studies Council Publications

Opportunities to attend this course

  • Wed 18, November 2026 10:00 - 17:00

    Accommodation and meals may be available at the centre, please contact Field Studies Council Preston Montford [email protected] for more information.

    Location
    Preston Montford
    Price
    £120.00
    Tutor
    Mark Duffell

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Progress Your Learning

This is a training course from the Field Studies Council, delivered by expert tutors with an approachable learning style. After attending this course, you may like to progress your learning with further relevant courses or branch out into other areas of natural history. The Field Studies Council offers both online and in-person courses, so you can choose the learning style that suits you best.

The course gives you the opportunity to immerse yourself in a new subject and acquire novel skills. Our online portal gives you time to study at your own pace and fit the lessons around your own schedule.

If you have any questions about our online courses, please check our Frequently Asked Questions
Please email [email protected]g if you have any questions.

Group Bookings Made Easy

If you have a group of 10 or more individuals wanting to complete one of our courses, our team are available to discuss your options – from discounts to private team courses. Find out more!

You can rest assured that the absolute best content from an expert in environmental education will be at your fingertips. In choosing a Field Studies Council course, you will be joining thousands of people who learn with us each year.