Purple hairstreak
The Purple hairstreak is an elusive butterfly with a brilliant purple sheen. It is entirely reliant on oak trees and can be spotted chasing around the treetops in woodlands and parks.
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Black hairstreak
The black hairstreak is a rare butterfly that is restricted to woodlands and hedgerows containing blackthorn - the foodplant of the caterpillar. It is both elusive and hard to tell apart from…
Brown hairstreak
The brown hairstreak is an elusive butterfly that spends much of its time in the treetops feeding on aphid honeydew.
Green hairstreak
The green hairstreak is the UK's only green butterfly. Look out for the vibrant, metallic sheen of the undersides of its wings on grassland and moorland, and along woodland rides.
White-letter hairstreak
The white-letter hairstreak gets its name from the white lines that form a 'W' shape on its underside. It is an elusive butterfly, spending much of its time in the treetops.
Norfolk's wildlife in November
What is a 'rare' bird? Our Reserves Officer reflects on some exciting Norfolk visitors, and gives his top tip for the month ahead.
Purple emperor
The male purple emperor is a stunning butterfly with a brilliant purple sheen. Look for it feeding around the treetops in woodlands, or on damp ground, animal droppings or even carrion in the…
Invertebrates FAQs
Norfolk Wildlife Trust frequently asked questions related to invertebrates.
On the lookout for lichen - 5 Norfolk species and how to find them
With help from county recorder, Robert Yaxley, we explore 5 Norfolk lichen species and share some tips on how to find them!
Wildlife Watch
Find out more about Norfolk Wildlife Trust's Wildlife Watch – The Wildlife Trusts' club for children and families interested in nature and wildlife.
Species data
Discover how you can use species data to find out what plants and creatures are present on your land, and its future potential for wildlife.
Global technology company in Diss invests in Norfolk's wildlife
One of the largest employers in South Norfolk has shown its support for Norfolk's nature by joining Norfolk Wildlife Trust's corporate members scheme this month.