Breeding-results of Woodpeckers during 1980 - 1989 from the Int. Zooyear Books Vol. 22 - 30 :
1980 : - White woodpecker : Basle 2 (1)
1981 : - White woodpecker : Basle 3
1982 : - White woodpecker : Basle 4
1984 : - White woodpecker : Basle (1) *
: St. Louis (1)
1985 : - White woodpecker : St. Louis 2
1987 : - White woodpecker : Chester 3*
- Red-rumped green woodpecker : Miami 0.1.1 (1)
- Golden-backed three-toed woodpecker : Miami (1)
1988 : - White woodpecker : Chester 5*
- Black-cheeked woodpecker : Avifauna 8
1989 : - Golden-fronted piculet : Farnham 3 (2)
: - Yellow-fronted woodpecker : Villars 3
: - Black-cheeked woodpecker : Avifauna 6
: - Great spotted woodpecker : Dresden 6
: - Blond-crested woodpecker : Farnham (3)
: - Red-rumped green woodpecker : Miami 1.0.2 (2)
: Philadelphia 1.1.3 (3)
( number in parentheses means : numbers that did not survived )
( * means : second generation )
1980 : - White woodpecker : Basle 2 (1)
1981 : - White woodpecker : Basle 3
1982 : - White woodpecker : Basle 4
1984 : - White woodpecker : Basle (1) *
: St. Louis (1)
1985 : - White woodpecker : St. Louis 2
1987 : - White woodpecker : Chester 3*
- Red-rumped green woodpecker : Miami 0.1.1 (1)
- Golden-backed three-toed woodpecker : Miami (1)
1988 : - White woodpecker : Chester 5*
- Black-cheeked woodpecker : Avifauna 8
1989 : - Golden-fronted piculet : Farnham 3 (2)
: - Yellow-fronted woodpecker : Villars 3
: - Black-cheeked woodpecker : Avifauna 6
: - Great spotted woodpecker : Dresden 6
: - Blond-crested woodpecker : Farnham (3)
: - Red-rumped green woodpecker : Miami 1.0.2 (2)
: Philadelphia 1.1.3 (3)
( number in parentheses means : numbers that did not survived )
( * means : second generation )