Suivi Photographique des Insectes POLLinisateurs Une initiative labellisée

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Suivi Photographique des Insectes POLLinisateurs Une initiative labellise Slide 2 Pollination, a degraded ecological function (and service) Pollination : diversity matters Multi-factor pressure : climate warming, urbanisation, agriculture intensification A flower-dwelling Insects Survey ? Slide 3 Biesmeijer et al. (2006) Reduction in species richness: -variation mainly due to rare species -Atlas data Slide 4 Many sampling sites required, but very few specialists a few thoudands flower-dweling insects in France!! A solution : a survey based on amateur photographs A flower-dwelling Insects Survey ? Slide 5 Have fun ! First step A 20 minutes safari-photo Slide 6 20 minutes Slide 7 Have fun ! Step 2 Go through your pictures and select 1 per species that you can distinguish Slide 8 Slide 9 Slide 10 Have fun ! Step 3 Found a name for each selected insect among 600! => On line identification guide Slide 11 Cl didentification des Insectes Slide 12 Le syrphe ceintur Les chloropides jaunes Found in the online guide: Your pictures: Slide 13 Have fun ! Step 4 Share your collection on the Internet and comment collections of other participants Slide 14 Slide 15 Slide 16 A few results Slide 17 Le rseau dobservateurs (26 avril 2011) - 5 841 inscrits - (+) 4 000 inscrits la newsletter - 599 participants - 2 702 collections - 16 328 photos. Participation Slide 18 au cours de la saison Slide 19 O ont t faites les collections ? Slide 20 The most photographed species: The bee, Apis mellifera 852 photos pour 2010 Slide 21 Wild bees: 3 527 photos, that is, 80% of all bees Slide 22 Un exemple de collection, consultable sur www.spipoll.frwww.spipoll.fr Par Prisca : Slide 23 Une abeille sauvage rarement photographie : Nomioides facilis Slide 24 Flower-dwelling insects and urban environment Index of tolerance to built area Urban avoiders Urban adapters Slide 25 Urban adapters are mostly species with simple ecology Index of tolerance to built area Urban avoiders Urban adapters Flower-dwelling insects and urban environment Slide 26 SPIPOLL Des partenaires complmentaires www.spipoll.orgwww.spipoll.org [email protected]