Category: Wildlife

Wildlife in the BET Reserves

There are over 860 species in our reserves – wow!   You can see the full lists here…

Sorted by Latin name:  BET Species List – October 2024; Sorted by common name:  BET Species List by common name – October 2024

The species were identified during the BET BioBlitz in June 2015 and the list has subsequently been updated to include additional finds and other seasonal species. 

Please take time to explore the following sections.  They are intended to provide an overview of the wonderful wildlife you can find in the BET reserves.  Hopefully the information will help you to enjoy the reserves and tell you a bit about the amazing flora and fauna you will encounter.

Clicking “Read More” under each picture below will take you to photos and stories of the enchanting wildlife in our woodlands…

  • Yellow Bird’s Nest

    The reserve’s rarest plant, the Yellow Bird’s-nest (Monotropa hypopitys), is a strange perennial plant with a yellow stem and scale-like leaves. It can grow up to 20cm tall and has no green chlorophyll. It was once thought to be a ‘saprophyte’feeding on decaying organic matter but recent research suggests it is a ‘aepiparastic’ plant using tricholoma fungi to extract nutrients from living trees. Its flowers come out between June and September and can be up to 15mm long (although the specimens in Jubilee Stone Wood/Badgers Wood tend to be smaller).

    Our plants were confirmed by the Bristol Regional Environmental Records Centre (BRERC) as being the only known specimens in the whole of North Somerset. Unfortunately they have a habit of disappearing for a while and have not been seen on the reserves in recent years. This photo was taken in Jubilee Stone Wood in August 2008.

  • Hazel Dormice

    Hazel Dormice

    Hazel Dormice

    If there’s one British mammal that truly sums up the word ‘cute’ it has to be the Hazel Dormouse. These elusive, beautiful creatures are rarely seen however, as they are very secretive, nocturnal and spend most of their lives high up in the tree canopy. Their numbers have declined significantly over the last 100 years, mainly due to the decline in woodland coppicing, but now have full legal protection under both UK and European law.

    BET’s nature reserves are home to large numbers of dormice and our volunteers have worked very hard over the past years to make both of our reserves even more dormouse friendly.

    The unusually the high numbers of dormice on BET’s reserves led to us being entered into the UK National Dormouse Monitoring Programme which is all very exciting.

    Under the supervision of an English Nature licenced dormouse handler, we check their nests once a month between spring and autumn and try very hard (usually without much success!) not to be totally enchanted by these beautiful, gentle creatures.

    Dormouse GC

    In 2016 we had our best ever year with a total thirty-two, including recaptures.  Here is Gill Brown’s summary report: “The dormouse season started in April with a torpid female which was snoring audibly, something I had never heard before. It was an encouraging start to the year because in 2015, numbers were worryingly low. We found eight in May, which is the largest number we have ever recorded that early, and eight in June (probably not all the same animals but it is hard to tell as I am not licensed to mark them).

    “In July we found four, including a female that was clearly pregnant. We hoped to see the babies in August but for some reason we didn’t find any dormice at all that month. In September we found four adults, including a female with seven young, which is a very big litter; they usually have four or five.”

    Our Dormice are Winners!

    Former filmmaker Nick Upton, from Kingsdown near Box, was recognised by the 2014 British Wildlife Photography Awards for his collection of photographs of BET’s dormice.

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    “Taking the photos was a lot of fun and a great privilege as Hazel dormice are really endearing little creatures with huge eyes and fluffy tails who really live up to their sleepy reputation, and I’d never seem them before – but that’s true of almost everyone in the UK. They’re very shy and only come out of their woodland nests at night, and they’re far less common than they used to be.

    “To get the shots, I followed Gill Brown and Ian Chambers of Backwell Environment Trust on some of the regular Dormouse surveys they do in the coppiced woodland, checking special nestboxes with entrance holes up against trees, and then snapping away when they found some dozing Dormice inside. Some didn’t even wake up as they were handled, but my favourite shot was of two beady-eyed youngsters peering up at me before they were weighed and put back in their nest box”.

  • Amphibians and Reptiles

    Amphibians and Reptiles

    Frogs are one of several groups of friends waiting to be discovered.

    Our most recent discovery is the rare Wall Lizard which can often be seen basking on a seat in Badgers Wood.

  • Fungi

    Fungi

    There are thousands of varieties of Fungi to be found in the UK and our nature reserves are home to many strange and colourful varieties.

    Here is a gallery of a few spectacular varieties:

    You can find out more about fungi on the great website run by the North Somerset and Bristol Fungus Group

     

  • Birds

    Birds

    The nature reserves contain nearly 50 species of bird, many of which nest in the boxes we have put up throughout the woodlands. You can read about some nest box surveys in the articles below.

    Find out more about the birds on the reserves in the fascinating blog written by Viv – BET member and keen bird watcher: Viv’s Blog

    Read more about:

    Peregrine

    Peregrine quarry

    Peregrines can be seen and heard flying over the BET reserves and nest in the adjacent quarry.

    Peregrines are renowned for their speed, being able to dive or ‘stoop’ at over 200 miles an hour, making them the fastest-flying birds in the world! Their wing span is 74-120 cm. The females are at least 30% bigger and heavier than the male or ‘tiercel’. Males weigh up to 1,000g and the females up to 1,500g.

    Juvenile peregrines can be identified by the cream band on the tail end, brownish rather than grey plumage on the back, paler feet and the beige chest instead of the white of an adult. With a really good view, the indistinct moustachial stripe will also be visible. They can be quite vocal!  They will stay around this area to the end of July – honing their flying and hunting skills. They are very vulnerable in their first year, with average mortality rates 59–70%.

    Watch this impressive short video about the peregrine from Cornell Lab: https://www.youtube.com/watch?v=QK-xuFLg8hE

    In 2021, our peregrine chicks were ringed by members of the BTO. You can read the story in the Autumn 2021 BET Bulletin.

  • Trees

    Trees

    veteranoak

    Trees

    Our woodlands mainly consist of ash, hawthorn, oak, hazel and whitebeam but, if you look closely, you will discover there are three very distinct types of woodland to be explored on our nature reserves:

    • Young woodland, less than 50 years old, growing on what was once was ancient pasture land located on the higher elevations of both reserves
    • Semi-natural broadleaf woodland located in the lower portion of Jubilee Stone Wood which is full of bluebells in spring
    • Ancient woodland on the north facing slopes of Badgers Wood containing a myriad of ferns thriving in the shaded, damp environment. 

    Click on a photo below to scroll though a gallery of some of the wonderful trees on the reserves:

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    Read more about:

     

  • Plants and Flowers

    Plants and Flowers

    Plants and Flowers

    We have a wonderful variety of plants and grasses on our reserves – 270 species or more! Through careful management, we nurture three distinct types of habitat with their own special varieties of plants:

    • Ancient Woodland – with indicator species such as Dog’s Mercury and Sanicle
    • Traditional Limestone Grassland – with species such as Common Spotted Orchid and the wonderfully-named Ploughman’s Spikenard!
    • Acid Heathland – supporting species such as Bell Heather and Tormentil

    Here is a gallery of photos of some of our less common plants.

    Read more about:

  • Butterflies and Moths

    Butterflies and Moths

    From spring to autumn, the wildflower meadows and scrubby areas on BET’s nature reserves are alive with fluttering butterflies and moths feeding on the abundant nectar. Our nature reserves have been, and are being, managed to contain the widest range of habitats possible and now include sun-baked wildflower meadows, sheltered scrubby clearings as well as dense woodland. This variety of different environments should ensure that many species of butterfly and moth will be able to find their own special niche somewhere on our reserves. Summer is by far the best time get out and look for butterflies and moths, so to start you off, here are a few favourites.