BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//North West Invertebrates - ECPv6.15.12//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://www.northwestinvertebrates.org.uk
X-WR-CALDESC:Events for North West Invertebrates
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20250330T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20251026T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20260329T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20261025T010000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
TZNAME:BST
DTSTART:20270328T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
TZNAME:GMT
DTSTART:20271031T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20261002T103000
DTEND;TZID=Europe/London:20261002T160000
DTSTAMP:20260422T122002
CREATED:20251218T112530Z
LAST-MODIFIED:20251218T112530Z
UID:24461-1790937000-1790956800@www.northwestinvertebrates.org.uk
SUMMARY:Chalcid wasps (Chalcidoidea) Workshop
DESCRIPTION:Book here. \nThis one-day workshop with Steve Compton will cover the identification of chalcid wasps\, one of the most species-rich groups of insects in the UK. An introductory lecture will outline the ecology and anatomy of these often very small but beautifully-metallic wasps. \nThe higher classification of chalcids has changed in recent years\, with a considerable expansion in the number of recognised families within the world fauna. By the end of the day\, participants should be able to distinguish between the families present in Britain. \nOur tutor: Steve Compton is the retired Reader in Entomology at the University of Leeds and a Fellow of the Royal Entomological Society. He has an interest in parasitic hymenopterans in general\, but his research has centred on one particular group of chalcids – the fig wasps responsible for pollination of fig trees. His research has taken him to a many different countries and habits – from the rainforests of Borneo to investigate how high chalcids fly\, to the Namib Desert where he showed that some wasps can travel hundreds of kilometres between their hosts. \nWorkshop level – Intermediate 
URL:https://www.northwestinvertebrates.org.uk/event/chalcid-wasps-chalcidoidea-workshop/
LOCATION:World Museum\, William Brown Street\, Liverpool\, England\, L3 8EN\, United Kingdom
CATEGORIES:Workshops
ATTACH;FMTTYPE=image/jpeg:https://www.northwestinvertebrates.org.uk/wp-content/uploads/2025/12/Mesopolobus-sp.-_RSPB-Saltholme-P1023693a.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/London:20261022T103000
DTEND;TZID=Europe/London:20261023T160000
DTSTAMP:20260422T122002
CREATED:20260114T110125Z
LAST-MODIFIED:20260114T110125Z
UID:24582-1792665000-1792771200@www.northwestinvertebrates.org.uk
SUMMARY:Picture-winged Flies Workshop
DESCRIPTION:Book here. \nThis two-day workshop with David Clements will cover the identification and biology of flies in the families Tephritidae\, Ulidiidae\, Platystomatidae\, Pallopteridae and Opomyzidae – the main families of the so-called ‘picture-winged flies’.  The programme will start with a general introduction to the acalyptrate Diptera families and the distinguishing of the target families\, followed by a detailed summary of the species\, ecology and biology\, main identification resources and techniques for collection\, preservation\, identification and recording etc.  The latter will include a demonstration of genitalia preparation – a key identification technique which many beginners find a bit intimidating.  A revised and updated set of unpublished keys will be provided\, together with access to specimens from the museum’s collection.  Participants can also bring along their own material for identification. \nDavid Clements is a Fellow of the Royal Entomological Society and runs the national Picture-winged Flies Recording Scheme\, as well as the Conopid Recording Scheme and many other involvements.  Until recently he ran an ecological consultancy business and was previously an entomologist working at the National Trust Biological Survey and at the National Museum of Wales.  He is now retired and is currently involved in researching the entomology of the UK Overseas Territories\, with interests in a wide range of invertebrates. \nWorkshop level – Beginner/Intermediate  \nPhoto: Tephritis formosa (female) by Alvesgaspar\, CC BY‑SA 3.0\, via Wikimedia Commons
URL:https://www.northwestinvertebrates.org.uk/event/picturewingedflies/
LOCATION:World Museum\, William Brown Street\, Liverpool\, England\, L3 8EN\, United Kingdom
CATEGORIES:Workshops
ATTACH;FMTTYPE=image/jpeg:https://www.northwestinvertebrates.org.uk/wp-content/uploads/2026/01/Tephritis-formosa-female-by-Alvesgaspar-CC-BY‑SA-3.0-via-Wikimedia-Commons.jpg
END:VEVENT
END:VCALENDAR