use primarily for clinging to vertical surfaces (hence the German name Mauersegler, literally meaning "wall-glider"). They never settle voluntarily on the...
19 KB (2,287 words) - 22:45, 2 September 2024
1080/00063657109476297. ISSN 0006-3657. Weitnauer, E. (1952). "Uebernachtet der Mauersegler, Apus apus (L.), in der Luft?". Ornithologische Beobachtungen. 49: 37–44...
4 KB (354 words) - 20:06, 19 February 2024
also be compared with the German situation during the Cold War with mauerseglers (wall sailors) sending balloons with goods over the Berlin Wall. Balloon...
60 KB (6,636 words) - 09:29, 14 September 2024
crescent or boomerang. Alpine swift (Alpensegler), Apus melba Common swift (Mauersegler), Apus apus Pallid swift (Fahlsegler), Apus pallidus (A) Pacific swift...
69 KB (6,889 words) - 00:43, 9 September 2024
in Berlin 1890) (1999) Paulas Katze (Ein Haus in Berlin 1935) (1999) Mauersegler (Ein Haus in Berlin 1989) (1999) Tochter der Lüfte (2000) Der Fluch (2000)...
12 KB (1,495 words) - 23:33, 28 December 2023