top of page

Mixed deciduous woodland is found in the south of the Borough and in the Valleys along lower valley sides. They are a feature of the Border Valley area of Taff Ely and much of the Cynon Valley. The classic lowland mixed wood often supports mature oak trees (which range from pedunculate oak in the most lowland situation, into sessile oak on valley sides and via a bewildering and often confusing array of hybrids, ash, wych elm, beech and sycamore. The main understorey species is hazel, and many lowland woods have old hazel coppice, while holly is often a frequent and sometimes dominant species. In southern woods, field maple is a key native species  (although not native further north) but hawthorn and blackthorn are often minor components or associated with edges, glades or more recent secondary woodland.

 

Alder, willows, downy birch, alder buckthorn and guelder rose occur in flushed damper areas and massive crab apples feature in a number of our woods.  Ground floras are rich and diverse, with bluebell, wood anemone, primroses, ramsons, and common dog’s-violet and luxuriant fern growth with male, lady, broad buckler, hard and hart’s-tongue fern. Bramble often forms dense thickets especially within woodland glades or clearings.  

Woodland (9).JPG
20200407_154803 (2020_07_02 11_23_03 UTC)_edited.jpg

Associated Species

  • Trees including pedunculate oak, sessile oak, ash, wych el, beech, sycamore, hazel, holly, field maple, hawthorn, blackthorn, alder, willows, downy birch, alder buckthorn, guelder rose

  • Fungi

  • Bluebell

  • Opposite leaved golden saxifrage

  • Wood anemone

  • Primrose

  • Ramsons

  • Common dog's-violet

  • Ferns e.g. male, lady, broad buckler, hard and hart's-tongue

  • Bramble

  • Treecreeper

  • Hazel dormouse

  • Bats

  • Badger

  • Brimstone butterfly

  • Violet oil beetle

  • Moths including lunar hornet moth, satin lutestring, orange underwing, maiden's blush, alder kitten, chocolate tip, double dart, lead coloured drab, brown spot pinion, dusky lemon sallow, august thorn, dusky thorn, september thorn, brindled beauty, brimstone

Case Study

Violet Oil Beetle

LNP Member Mark Steer has been observing violet oil beetles (Meloe violaceus) in Brynna Woods Nature Reserve since 2012. There is a good population of these beetles in the nature reserve and in 2020 Mark recorded 83 beetles between 16th March and 27th April. He was also able to identify two new sites for this beetle within the nature reserve. The females can be distinguished from males due to their curved antennae, as opposed to kinked. They can also excrete a yellow oil from their knee joints, a defence mechanism against predation.

Oil beetles are reliant on solitary bees to compete their life-cycles. The health of oil beetle populations is therefore dependent on the health and diversity of wild bees. Oil beetles are sensitive to changes in land management and are a good indicator of the health of our countryside (Buglife).

Photos Mark Steer

20210401_130731.jpg
  • Brynna Woods NR

  • Glyncornel LNR

  • Criag Yr Hesg LNR

  • Ty Rhiw

  • Dare Valley country Park

  • Cefn Hendy

  • Pant Marsh

  • Llanharan Quarry

bottom of page