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Friday, September 4th, 2020
tipnews
Birds
How to document a sighting?
posted by Bernard Volet
 
Tuesday, August 25th, 2020
tipnews
Birds
Which species should you count?

The autumn is already in full swing. Whether you are going to your favourite excursion area or keeping a lookout at an observation post, don't forget to fill in a complete observation list! But for which species do you need to fill in the most accurate figures possible? You can count all species if you want, but if it is too tedious, please count at least the species in category A (those with a red dot in front of their name). For analyses such as the calculation of the presence index, numbers are essential. For such an analysis, 200 counted Honey Buzzards weigh 200 times more than a simple cross that confirms the presence of the species. If possible, always count species A, or give at least an estimate or a minimum number.

We wish you great migratory bird observations

posted by Bernard Volet
 
Wednesday, August 19th, 2020
tipnews
Birds
The House Sparrow south of Bellinzona
posted by Bernard Volet
 
Sunday, August 16th, 2020
avinews
Birds
Communication of the Swiss Rarities Committee
posted by Bernard Volet
 
Friday, August 14th, 2020
tipnews
Birds
Atlas code in late summer
posted by Bernard Volet
 
Thursday, July 16th, 2020
tipnews
Birds
Sightings from mountainous regions
posted by Bernard Volet
 
Thursday, July 2nd, 2020
tipnews
Birds
Young birds: Which atlas code to use and how to record birds age?
posted by Bernard Volet
 
Tuesday, June 9th, 2020
tipnews
Birds
While birdwatching, be irreproachable!
posted by Sämi Wechsler
 
Tuesday, June 2nd, 2020
avinews
Birds
New report: State of birds in Switzerland 2020
posted by Bernard Volet
 
Friday, May 29th, 2020
tipnews
Birds
Ducks families
posted by Bernard Volet
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