Species recorded this week:

Dates: 13th - 19th May 2024

Weather conditions:
Mild (19 - 8 degrees), light winds (max. 38mph on Monday), wet Monday - Wednesday.

Alderflies:
Sialis sp

Amphibians:
Common frog
Common Toad

Bats (emergence surveys):
Barbastelle
Brown Long-eared Bat
Common Pipistrelle
Greater Horseshoe Bat - 1st record of 2024 on 14/05
Grey Long-eared Bat
Lesser Horseshoe Bat
Myotis sp
Nathusius's Pipistrelle
Natterer's Bat
Noctule Bat
Serotine
Soprano Pipistrelle (Now have young; adults seen emerging at 6:47 to feed in nearby woods)
Next survey on 18/05

Beetles:
Abax parallelepipedus
Black Snail Beetle
Common Cockchafer
Red-headed Cardinal Beetle
Rose Chafer
Thick-legged flower beetle

Birds:
BlackBird
Blue Tit
Chaffinch
Goldfinch
Kestrel
Raven
Sparrowhawk
Swallow

Butterflies (On transects):
Green-veined White
Holly Blue
Large White
Orange-Tip
Painted Lady
Peacock
Red Admiral
Speckled Wood

Caddis flies:
Plectrocnemia sp

Dragonflies:
Azure Damselfly
Banded Demoiselle
Large Red Damselfly

Flowering plants:
Alexanders
Bluebell
Bugle
Common Comfrey
Common Dandelion
Common Dog-Violet
Common Sorrel
Common Twayblade (non-flowering)
Common Vetch
Cow Parsley
Cuckoo flower
Cuckoo-Pint
Dog's mercury
Early Dog-Violet
Early Purple Orchid
Elder
Foxglove
Germander Speedwell
Greater Stitchwort
Hawthorn
Herb Robert
Hogweed
Ivy-Leaved Toadflax
Lesser Celandine
Lesser Periwinkle
Pendulous Sedge
Pineapple-Weed
Prickly Sowthistle
Primrose
Ragged-Robin
Red Campion
Southern Marsh-Orchid
Wood Forget-Me-Not
Wood Speedwell
Yellow Rattle (non-flowering)

Hymenopteran (Bees & wasps):
Early Bumble Bee

Mammals:
Mole
Roe deer

Moths :
Brindled Beauty
Broken-barred Carpet - 1st record for 2024
Brown Silver-Line
Buff Ermine - 1st record for 2024
Engrailed
Garden Carpet
Green Carpet
Mottled Beauty - 1st record for 2024
Muslin Moth
Pale Prominent
Pebble Prominent - 1st record for 2024
Poplar Hawkmoth
Silver Y
Silver-ground Carpet
Speckled Yellow
Treble Lines
Water Carpet
White Ermine
Next survey on 18/05

Orthoptera:
Tetrix sp

Reptiles:
Slowworm

Spiders:
Meadow Wolf Spider

True flies:
Gymnocheta sp
Narcissus Bulb Fly (Merodon equestris) - New species

Posted on May 4, 2024 09:02 AM by balders balders

Observations

Photos / Sounds

What

Southern Marsh-Orchid (Dactylorhiza praetermissa)

Observer

balders

Date

May 11, 2024 12:08 PM BST

Description

From a known colony that flowers every year

Photos / Sounds

No photos or sounds

What

Eurasian Kestrel (Falco tinnunculus)

Observer

balders

Date

May 13, 2024 04:40 PM BST

Photos / Sounds

What

Narcissus Bulb Fly (Merodon equestris)

Observer

balders

Date

May 13, 2024 03:55 PM BST

Description

Not 100% about this ID, might be Matsumyia berberina?

Photos / Sounds

What

Green Carpet (Colostygia pectinataria)

Observer

balders

Date

May 14, 2024 07:27 AM BST

Photos / Sounds

What

Silver-ground Carpet (Xanthorhoe montanata)

Observer

balders

Date

May 14, 2024 07:28 AM BST

Photos / Sounds

What

Broken-barred Carpet (Electrophaes corylata)

Observer

balders

Date

May 14, 2024 07:27 AM BST

Photos / Sounds

What

Mottled Beauty (Alcis repandata)

Observer

balders

Date

May 14, 2024 07:27 AM BST

Photos / Sounds

What

Purple Foxglove (Digitalis purpurea)

Observer

balders

Date

May 14, 2024 04:43 PM BST

Photos / Sounds

What

Common Comfrey (Symphytum officinale)

Observer

balders

Date

May 14, 2024 05:55 PM BST

Photos / Sounds

What

Hogweed (Heracleum sphondylium)

Observer

balders

Date

May 14, 2024 05:56 PM BST

Photos / Sounds

What

Hanging Sedge (Carex pendula)

Observer

balders

Date

May 14, 2024 04:42 PM BST

Photos / Sounds

What

Treble Lines (Charanyca trigrammica)

Observer

balders

Date

May 15, 2024 06:22 AM BST

Photos / Sounds

What

Small Engrailed (Ectropis crepuscularia)

Observer

balders

Date

May 15, 2024 06:20 AM BST

Photos / Sounds

What

Common Cockchafer (Melolontha melolontha)

Observer

balders

Date

May 15, 2024 06:20 AM BST

Photos / Sounds

What

Muslin Moth (Diaphora mendica)

Observer

balders

Date

May 15, 2024 06:20 AM BST

Photos / Sounds

What

White Ermine (Spilosoma lubricipeda)

Observer

balders

Date

May 15, 2024 06:21 AM BST

Photos / Sounds

What

Greater Horseshoe Bat (Rhinolophus ferrumequinum)

Observer

balders

Date

May 14, 2024 11:58 PM BST

Description

1st recording of 2024; inverted horseshoe shaped call at 83 kHz.
Observed during manual review; not detected by autoid or review on BTO Pipeline

Photos / Sounds

What

Serotine Bat (Eptesicus serotinus)

Observer

balders

Date

May 14, 2024 10:58 PM BST

Description

Hockey stick shaped call 43-21 kHz with peak frequency of 32.9 kHz

Photos / Sounds

What

Mouse-eared Bats (Genus Myotis)

Observer

balders

Date

May 14, 2024 10:49 PM BST

Description

Typical S-myotis call 49.9 - 22.6 kHz; peak frequency 39.9 kHz

Photos / Sounds

What

Common Noctule (Nyctalus noctula)

Observer

balders

Date

May 14, 2024 09:52 PM BST

Description

Flattened hockey stick shaped call

Photos / Sounds

What

Nathusius' Pipistrelle (Pipistrellus nathusii)

Observer

balders

Date

May 14, 2024 10:31 PM BST

Description

Hockey stick shaped call 45.9 - 39.6 kHz; peak frequency 41 kHz

Photos / Sounds

What

Common Pipistrelle (Pipistrellus pipistrellus)

Observer

balders

Date

May 14, 2024 09:34 PM BST

Description

Hockey stick shaped call 81.9 - 45.8 kHz; peak frequency 47 kHz.
Soprano Pipistrelle also on this recording

Photos / Sounds

What

Pygmy Pipistrelle (Pipistrellus pygmaeus)

Observer

balders

Date

May 14, 2024 09:09 PM BST

Description

Hockey stick shaped call 80.9 - 50.7 kHz; peak frequency 52.8 kHz

Photos / Sounds

What

Brown Big-eared Bat (Plecotus auritus)

Observer

balders

Date

May 14, 2024 08:24 PM BST

Description

Steep call between 41.2 & 23.9 kHz, peak frequency 29.0 kHz. Not hockey stick shaped. Identified in manual call review

Photos / Sounds

What

Meadow Wolf Spider (Pardosa prativaga)

Observer

balders

Date

May 15, 2024 03:40 PM BST

Photos / Sounds

What

Pebble Prominent (Notodonta ziczac)

Observer

balders

Date

May 16, 2024 07:07 AM BST

Photos / Sounds

Observer

balders

Date

May 16, 2024 07:08 AM BST

Photos / Sounds

What

Brindled Beauty Moth (Lycia hirtaria)

Observer

balders

Date

May 16, 2024 07:05 AM BST

Photos / Sounds

What

Poplar Hawkmoth (Laothoe populi)

Observer

balders

Date

May 16, 2024 07:05 AM BST

Photos / Sounds

What

Water Carpet Moth (Lampropteryx suffumata)

Observer

balders

Date

May 16, 2024 07:06 AM BST

Photos / Sounds

What

Silver Y (Autographa gamma)

Observer

balders

Date

May 16, 2024 07:07 AM BST

Photos / Sounds

What

Grey Long-eared Bat (Plecotus austriacus)

Observer

balders

Date

May 15, 2024 11:30 PM BST

Description

Typical long-eared bat call but starts at 46 kHz

Photos / Sounds

What

Greater Horseshoe Bat (Rhinolophus ferrumequinum)

Observer

balders

Date

May 15, 2024 10:39 PM BST

Description

strong inverted U shaped call at 82 Khz

Photos / Sounds

What

Lesser Horseshoe Bat (Rhinolophus hipposideros)

Observer

balders

Date

May 2024

Description

Single segment of inverted u shaped call at beginning of recording at 110 kHz

Photos / Sounds

What

Holarctic Alderflies (Genus Sialis)

Observer

balders

Date

May 16, 2024 12:56 PM BST

Photos / Sounds

What

Thick-legged Flower Beetle (Oedemera nobilis)

Observer

balders

Date

May 16, 2024 11:41 AM BST

Photos / Sounds

What

Early Bumble Bee (Bombus pratorum)

Observer

balders

Date

May 16, 2024 12:00 PM BST

Photos / Sounds

Observer

balders

Date

May 16, 2024 12:29 PM BST

Photos / Sounds

What

Brown Silver-Line (Petrophora chlorosata)

Observer

balders

Date

May 17, 2024 07:22 AM BST

Photos / Sounds

Observer

balders

Date

May 17, 2024 04:11 PM BST

Photos / Sounds

Observer

balders

Date

May 17, 2024 01:52 PM BST

Photos / Sounds

What

Common Cardinal Beetle (Pyrochroa serraticornis)

Observer

balders

Date

May 17, 2024 02:18 PM BST

Photos / Sounds

What

European Toad (Bufo bufo)

Observer

balders

Date

May 17, 2024 02:32 PM BST

Photos / Sounds

What

Speckled Yellow (Pseudopanthera macularia)

Observer

balders

Date

May 17, 2024 02:40 PM BST

Photos / Sounds

What

Azure Damselfly (Coenagrion puella)

Observer

balders

Date

May 17, 2024 03:28 PM BST

Photos / Sounds

What

Black Snail Beetle (Phosphuga atrata)

Observer

balders

Date

May 18, 2024 07:42 AM BST

Photos / Sounds

What

Pale Prominent (Pterostoma palpina)

Observer

balders

Date

May 19, 2024 07:17 AM BST

Photos / Sounds

What

Buff Ermine (Spilosoma lutea)

Observer

balders

Date

May 19, 2024 07:17 AM BST

Photos / Sounds

What

Garden Carpet (Xanthorhoe fluctuata)

Observer

balders

Date

May 19, 2024 07:16 AM BST

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