Spring 2017, Day 15 of bird ringing.
First day with more than 100 birds in total today (75 at the constant effort site).
The Tree Pipit (Anthus trivialis, Δεντροκελάδα) was the most common bird! More at: http://www.trektellen.org/count/view/1696/20170409
Posted: April 9th, 2017 under Bird Ringing, migration.
Comments: 1
Comment from Budapest property
Time: February 19, 2020, 4:43 pm
this is very nice