Postcards
Overview by bird (number postcards)
Azure Tit
(2)
Bearded Reedling
(6)
Eurasian Penduline Tit
(4)
Mountain Chickadee
(1)
Different birds
(50)
Great Tit
(270)
Great Tit and Blue Tit
(95)
Crested Tit
(19)
Tits difficult to recognize
(44)
Blue Tit
(483)
Long-tailed Tit
(38)
Tufted Titmouse
(2)
Coal Tit, Marsh Tit or Willow Tit
(54)
Handmade cards
(81)
All cards
(1149)