The following species have been recorded in the park since Devon County Council’s ownership.
- Plants
- Agrimony
- Allseed
- Amphibious Bistort
- Annual Meadow-grass
- Arrowhead
- Autumn Hawkbit
- Bamboo sp.
- Barren Strawberry
- Bearded Couch
- Bee Orchid
- Bell Heather
- Bird’s-nest Orchid
- Bittersweet
- Black Medick
- Bladderwort
- Blue Fleabane
- Bluebell
- Bog Pondweed
- Bog Stitchwort
- Bracken
- Bramble
- Branched Bur-reed
- Bristly Oxtongue
- Broad Buckler-fern
- Broad-leaved Dock
- Broad-leaved Helleborine
- Broad-leaved Pondweed
- Broad-leaved Willowherb
- Brooklime
- Brown Sedge
- Bugle
- Bulbous Buttercup
- Bulbous Rush
- Burnet Saxifrage
- Bush Vetch
- Canadian Waterweed
- Cat’s-ear
- Celery-leaved Buttercup
- Chaffweed
- Cleavers
- Clustered Dock
- Cock’s-foot
- Colt’s-foot
- Columbine
- Common Bent
- Common Birds-foot-trefoil
- Common Centaury
- Common Chickweed
- Common Club-rush
- Common Dog Violet
- Common Duckweed
- Common Forget-me-not
- Common Hemp-nettle
- Common Horsetail
- Common Knapweed
- Common Marsh-bedstraw
- Common Mouse-ear
- Common Nettle
- Common Reedmace
- Common Sedge
- Common Sorrel
- Common Spike-rush
- Common Spotted Orchid
- Common Valerian
- Common Vetch
- Common Yellow-sedge
- Compact Rush
- Corn Mint
- Cow Parsley
- Creeping Bent
- Creeping Buttercup
- Creeping Cinquefoil
- Creeping Soft-grass
- Creeping Thistle
- Crested Dog’s-tail
- Cross-leaved Heath
- Crosswort
- Cuckoo Flower
- Curled Dock
- Curled Pondweed
- Cut-leaved Crane’s-bill
- Cyperus sedge
- Daisy
- Dandelion
- Dog’s Mercury
- Dog-rose
- Early Purple Orchid
- Eyebright
- False Brome
- False Oat-grass
- Fan-leaved Water-crowfoot
- Fennel Pondweed
- Field Scabious
- Field Wood-rush
- Fleabane
- Floating Sweet-grass
- Fool’s Water-cress
- Foxglove
- Germander Speedwell
- Gipsywort
- Glaucus Sedge
- Gorse
- Great Willowherb
- Greater Duckweed
- Greater Plantain
- Greater Spearwort
- Greater Tussock-sedge
- Grey Sedge
- Ground Elder
- Ground-ivy
- Groundsel
- Hairy Sedge
- Hairy Wood-rush
- Hairy Bitter-cress
- Hard Fern
- Hard Rush
- Hart’s-tongue
- Heath Bedstraw
- Heath Dog Violet
- Heath Speedwell
- Heath Wood-rush
- Hedge Bindweed
- Hedge Woundwort
- Hedge-bedstraw
- Hemlock Water-dropwort
- Hemp Agrimony
- Herb-robert
- Hogweed
- Honeysuckle
- Ivy-leaved Duckweed
- Jointed Rush
- Lady-fern
- Lesser Burdock
- Lesser Celandine
- Lesser Hawkbit
- Lesser Spearwort
- Lesser Trefoil
- Ling Heather
- Lords-and-Ladies
- Maidenhair Spleen-wort
- Male-fern
- Marsh Birds-foot-trefoil
- Marsh Cudweed
- Marsh Marigold
- Marsh Pennywort
- Marsh Ragwort
- Marsh St. John’s-wort
- Marsh Thistle
- Meadow Buttercup
- Meadow Vetchling
- Meadowsweet
- Michaelmas Daisy
- Monkey Flower
- Montbretia
- Moss sp.
- Narrow-leaved Water-plantain
- Nipplewort
- Opposite-leaved Golden-saxifrage
- Ox-eye Daisy
- Oxford Ragwort
- Perforate St. John’s-wort
- Perennial Rye-grass
- Pignut
- Pineapple Mayweed
- Pink Purslane
- Polypody
- Primrose
- Purple Moor-grass
- Purple-loosestrife
- Ragged Robin
- Ragwort
- Ramsons
- Red Campion
- Red Clover
- Red Fescue
- Red Valerian
- Redshank
- Reed Canary-grass
- Remote Sedge
- Ribwort Plantain
- Rigid Hornwort
- Rosebay Willowherb
- Rosebay Willowherb
- Rough Chervil
- Rough Hawk’s-beard
- Rough Meadow-grass
- Royal Fern
- Sanicle
- Scarlet Pimpernel
- Scentless Mayweed
- Self Heal
- Sharp-flowered rush
- Sheep’s Sorrel
- Sheep’s-fescue
- Shepherds Purse
- Silverweed
- Skullcap
- Slender Rush
- Slender St. John’s-wort
- Small Pondweed
- Smooth Hawk’s-beard
- Smooth Sow-thistle
- Sneezewort
- Soft Brome
- Soft Rush
- Soft Shield-fern
- Southern Marsh Orchid
- Spear Thistle
- Sphagnum Moss
- Square Stemmed St.John’s-wort
- Star Sedge
- Stinking Iris
- Sweet Vernal-grass
- Three-veined Sandwort
- Thyme-leaved Speedwell
Toad Rush - Tormentil
- Trailing St. John’s-wort
- Trailing Tormentil
- Trifid Bur Marigold
- Tufted Hair-grass
- Tufted vetch
- Water Cress
- Water Figwort
- Water Forget-me-not
- Water Horsetail
- Water Mint
- Water Plantain
- Wavy Bitter-cress
- Western Gorse
- White Bryony
- White Clover
- White Water-lily
- Wild Angelica
- Wild Carrot
- Wild Daffodil
- Wild Madder
- Wild Privet
- Wild Strawberry
- Wood Anemone
- Wood Avens
- Wood Dock
- Wood Sage
- Wood Sedge
- Wood Speedwell
- Wood Spurge
- Yarrow
- Yellow Archangel
- Yellow Iris
- Yellow Pimpernel
- Yorkshire Fog
- Trees and shrubs
- Alder
- Alder Buckthorn
- Ash
- Aspen
- Beech
- Bird Cherry
- Blackthorn
- Bog Myrtle
- Broom
- Cherry Laurel
- Coastal Redwood
- Copper Beech
- Corsican Pine
- Crab Apple
- Deodar Cedar
- Douglas Fir
- Downy Birch
- Elder
- European Larch
- False Acacia
- Giant Fir
- Goat Willow
- Grey Alder
- Grey Willow
- Guelder-rose
- Hawthorn
- Hazel
- Holly
- Holm Oak
- Hornbeam
- Horse Chestnut
- Hybrid Cypress
- Irish Yew
- Italian Alder
- Japanese Larch
- Japanese Red Cedar
- Juniper
- LaburnumLawson’s Cypress
- Monkey-puzzle
- Monterey Cypress
- Monterey Pine
- Norway Spruce
- Pedunculate Oak
- Privet
- Raoul Beech
- Red Oak
- Rhododendron
- Rowan / Mountain Ash
- Scots Pine
- Silver Birch
- Sitka Spruce
- Butterflies
- Brimstone
- Brown Argus
- Brown Hairstreak
- Clouded Yellow
- Comma
- Common Blue
- Dingy Skipper
- Gatekeeper
- Grayling
- Green Hairstreak
- Green-veined White
- Grizzled Skipper
- Heath Fritillary
- High Brown Fritillary
- Holly Blue
- Large Skipper
- Large White
- Marbled White
- Marsh Fritillary
- Meadow Brown
- Orange-tip
- Painted Lady
- Peacock
- Pearl-bordered Fritillary
- Purple Hairstreak
- Red Admiral
- Ringlet
- Silver-washed Fritillary
- Small Copper
- Small Heath
- Small Skipper
- Small Tortoiseshell
- Small White
- Speckled Wood
- Wall Brown
- White Admiral
- Wood White
- Dragonflies and damselflies
- Azure Damselfly
- Banded Demoiselle Damselfly
- Beautiful Demoiselle Damselfly
- Black Darter
- Black-tailed Skimmer
- Blue-tailed Damselfly
- Broad-bodied Chaser
- Common Blue Damselfly
- Common Darter
- Common Hawker
- Downy Emerald
- Emerald Damselfly
- Emperor
- Four-spotted Chaser
- Golden-ringed
- Hairy
- Keeled Skimmer
- Large red Damselfly
- Migrant Hawker
- Red-eyed Damselfly
- Ruddy Darter
- Scarce blue-tailed Damselfly
- Small Red Damselfly
- Southern Hawker
- Birds
- Barn Owl
- Barnacle Goose
- Bean Goose
- Bearded Tit
- Bittern
- Blackbird
- Blackcap
- Black-headed Gull
- Black-throated Diver
- Blue Tit
- Brambling
- Bullfinch
- Buzzard
- Canada Goose
- Carrion Crow
- Cetti’s Warbler
- Chaffinch
- Chiffchaff
- Chilean Teal
- Coal Tit
- Collared Dove
- Common Gull
- Common Sandpiper
- Common Tern
- Coot
- Cormorant
- Crossbill
- Cuckoo
- Curlew
- Dipper
- Dunnock
- Egyptian Goose
- Fieldfare
- Firecrest
- Gadwall
- Garden Warbler
- Goldcrest
- Goldeneye
- Goldfinch
- Goosander
- Goshawk
- Great Black-backed Gull
- Great Tit
- Great-crested Grebe
- Great-spotted Woodpecker
- Green Sandpiper
- Green Woodpecker
- Greenfinch
- Greenshank
- Grey Heron
- Grey Plover
- Grey Wagtail
- Greylag Goose
- Herring Gull
- Hobby
- Honey Buzzard
- House Martin
- House Sparrow
- Jack Snipe
- Jackdaw
- Jay
- Kestrel
- Kingfisher
- Lesser Black-backed Gull
- Lesser-spotted Woodpecker
- Linnet
- Little Egret
- Little Grebe
- Long-tailed Duck
- Long-tailed Tit
- Magpie
- Mallard
- Mandarin Duck
- Marsh Tit
- Meadow Pipit
- Mistle Thrush
- Moorhen
- Mute Swan
- Night Heron
- Nightingale
- Nightjar
- Nuthatch
- Peregrine Falcon
- Pheasant
- Pied Flycatcher
- Pied Wagtail
- Pintail
Pochard - Raven
- Redpoll
- Redstart
- Redwing
- Reed Bunting
- Reed Warbler
- Robin
- Rook
- Sand Martin
- Sedge Warbler
- Shelduck
- Shoveler
- Siskin
- Skylark
- Smew
- Snipe
- Song Thrush
- Sora Rail
- Sparrowhawk
- Spotted Flycatcher
- Starling
- Swallow
- Swift
- Tawny Owl
- Teal
- Tree Pipit
- Treecreeper
- Tufted Duck
- Water Rail
- Whimbrel
- Wigeon
- Willow Tit
- Willow Warbler
- Wood Pigeon
- Wood Warbler
- Woodcock
- Wren
- Yellow Wagtail
- Yellowhammer
- Reptiles and amphibians
- Adder
- Common Frog
- Common Lizard
- Common Newt
- Common Toad
- Grass Snake
- Palmate Newt
- Slow Worm
- Alien Species: Red-eared Terrapin
- Mammals
- Badger
- Bank Vole
- Brown Rat
- Common Dormouse
- Common Long-eared Bat
- Common Shrew
- Daubenton’s Bat
- Field Vole
- Fox
- Greater horseshoe Bat
- Grey Squirrel
- Hedgehog
- Lesser horseshoe Bat
- Mink
- Mole
- Noctule Bat
- Otter
- Pipistrelle Bat
- Pygmy Shrew
- Rabbit
- Roe Deer
- Stoat
- Water Shrew
- Weasel
- Wood Mouse
- Fish
- Brook Lamprey
- Eel
- Perch
- Pike
- Roach
- Rudd Tench
- Three-spined Stickleback
- Miscellaneous
- Alder Fly
- Backswimmer sp.
- Broad Bordered Bee Hawk Moth
- Caddis Fly sp.
- Caddis Fly sp.
- Common Backswimmer
- Cranefly sp.
- Cranefly sp.
- Ephemeropteram sp.
- Fly sp.
- Four-spotted Leaf Beetle sp.
- Freshwater Limpet sp.
- Garden Tiger Moth
- Glow-worm
- Great Pond Snail
- Great Ramshorn Snail
- Hog Louse
- Hornet
- Horsefly sp.
- Hoverfly sp.
- Hoverfly sp.
- Hoverfly sp.
- Hoverfly sp.
- Jenkin’s Spire Snail
- Jersey Tiger MothLarge Longhorn Beetle sp.
- Large red-belted Clearwing
- Lesser Stag Beetle
- Lesser Water Boatman
- Midge sp.
- Narrow Bordered Bee Hawk Moth
- Orange Upperwing Moth
- Orb Shell Cockle sp.
- Orb Shell Cockle sp.
- Plant Bug sp.
- Plant Bug sp.
- Poplar Leaf Beetle
- Saucer Bug
- Scarlet Tiger Moth
- Silver Y Moth
- Six-spot burnet Moth
- Snail Killing Fly sp.
- Snail Killing Fly sp.
- Snail sp.
- Snail sp.
- Snail sp.
- Snipe Fly sp.
- Spider sp.
- Stag Beetle
- Trichoptera sp.