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Monday, March 20th, 2017
avinews
Birds
Monitoring of the breeding population of Rooks
posted by Hans Schmid
 
Wednesday, March 15th, 2017
avinews
Mammals
Report mammals sightings
posted by Hans Schmid
 
Friday, March 3rd, 2017
avinews
Birds
EuroBirdPortal: now with 100 species and 2015 data!
posted by Hans Schmid
 
Wednesday, March 1st, 2017
avinews
Butterflies
Seen a Red Admiral? Please record!

From Italy to Ireland, from Portugal to Finland: More than 40 citizen science portals and institutions operating in 21 countries now support our study on the occurrence and migration of the Red Admiral Vanessa atalanta. We have already collated hundreds of thousands of observations – also thanks to numerous reports from Switzerland! This wealth of data allows us to study Red Admiral migration with an unprecedented spatio-temporal resolution.

With its red banded and white spotted black wings the species is unmistakable. The Red Admiral is a migratory butterfly colonising Central and Northern Europe every year from the South. In autumn, the offspring of these spring arrivals migrate southwards. We study the effects external factors have on the species’ occurrence and investigate how the species responds to a changing climate.

Please keep recording Red Admirals! Whether it is an actively migrating individual or one that shows up on a mild winter day – every record counts!

When recording please indicate if an observation refers to an adult butterfly, a caterpillar, a chrysalis or egg. Use the respective input fields on www.ornitho.ch. Additional information concerning behaviour (mating behaviour, flight direction) is valuable as well.

More about the project here.

By the way: the app NaturaList allows you to report Red Admirals from anywhere!

 

Thanks!

 

Marco Thoma, Insect Migration & Ecology Research Group, University of Bern

 

Follow us on Twitter and Facebook and get regular updates on the project and related topics.

posted by Hans Schmid
 
Friday, January 20th, 2017
avinews
Birds
Pine Buntings: regular in Italy
posted by Hans Schmid
 
Tuesday, January 17th, 2017
technews
Pictures and soundtrack galleries designed anew
posted by Hans Schmid
 
Wednesday, January 11th, 2017
tipnews
Mammals
When does the Stoat turn white in winter?
posted by Simon Capt
 
Thursday, January 5th, 2017
avinews
Birds
10 years anniversary for ornitho.ch in Switzerland!
posted by Hans Schmid
 
Friday, December 30th, 2016
avinews
Birds
2016 again a top year for ornitho.ch!
posted by Hans Schmid
 
Thursday, December 22nd, 2016
avinews
Birds
Communication of the Swiss Rarities Committee
posted by Bernard Volet
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