Bioblitz 2023

There were two particularly pleasing aspects to this year’s Bioblitz. The first was finding that the newly restored pond in The Copse is already teeming with life. Alan found the waterweed soft hornwort, and a variety of aquatic animal life, smooth newts,  water boatmen, pond skaters, chironomid larvae and mayfly larvae. In addition broad bodied chaser and large red darter dragonflies were hunting over the water. As the pond matures I am sure we will find many more species.

The second pleasing aspect was the variety of insect life and spiders that Myles found with a sweep net, including 5 different species of ladybirds, 2 crickets and 3 spiders, most of which we had not previously recorded.

Marie and I set a moth trap the night before the bioblitz and recorded 6 new species

In all 77 species were recorded in little more than an hour of activity and of these 34 had not been recorded before. The new species are listed below.

As always the picnic food was delicious and the conversation informative and entertaining!

The new species recorded take the total number of species recorded in Grove Woods to 269, split between the various groups as shown below

Flowering plants 137

Stoneworts 1

Birds 40

Fungi 6

Insects 70

Spiders 3

Lichens  1

Molluscs 3

Reptiles and Amphibians 2

Mammals 6

Total 269

New species in this year’s Bioblitz

Flowering Plants

ArumArum maculatum
Bird’s foot trefoilLotus corniculatus
Lesser BurdockArctium minus
CharlockSinapis arvensis
Common SorrelRumex acetosa
Creeping soft grassHolcus mollis
FoxgloveDigitalis purpurea
GroundselSeneciovulgaris
Hedge GarlicAlliaria petiolata
Mares TailHippuris vulgaris
Marsh WillowherbEpilobium palustre
PrimrosePrimula vugaris
ReedmaceTypha latifolia
Soft HornwortCeratophyllum demersum
Timothy GrassPhleum pratense
Insects
Moths
No common nameEudonia mercurella
Muslin FootmanNudaria mundana
Garden Grass-VeneerChrysoteuchia culmella
No common nameClepsis consimilana
Beautiful Hook-tipLaspeyria flexula
Barred StrawGandaritis pyraliata
Emperor DragonflyAnax imperator
Wasps
Digger WaspAmophila subulosa
Shield Bugs
Rhombic LeatherbugSyromastus rhombeus
(formerly Verlusia rhombia)
Lady birds
2 spotAdelia bipunctata
7 spotCoccinella septempunctata
10 spotAdelia decempunctata
22 spotPsyllobora 22 punctata (formerly Thea 22)
24 spotSubcoccinella 24-punctata
Orthoptera
House CricketAcheta domesticus
Speckled Bush CricketLeptophyes punctatissima
Spiders
Common candy striped spiderEnoplognatha ovata
Nursery web spiderPisaura mirablis 
No common nameTetranganatha stiata

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