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Treeswift
CHF 49.65
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SKU
U4QHG8HRVPT
1 Verfügbar 
Geliefert zwischen Mo., 10.11.2025 und Di., 11.11.2025
Details
High Quality Content by WIKIPEDIA articles! The treeswifts or crested swifts are a family, Hemiprocnidae, of aerial near passerine birds, closely related to the true swifts. The family contains a single genus, Hemiprocne, with four species. They are distributed from India and South East Asia through Indonesia to New Guinea and the Solomon Islands. Treeswifts are small to medium sized swifts, ranging in length from 15-30 cm. They have long wings, with most of the length coming from the length of the primaries; their arms are actually quite short. They visibly differ from the other swifts in matters of plumage, which is softer, and they have crests or other facial ornaments, and long forked tails. Anatomically they are separated from the true swifts by skeletal details in the cranium and palate, the anatomy of the tarsus, and a non-reversible hind toe which is used for perching on branches (an activity that true swifts are unable to engage in). The males have iridescent mantle plumage.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786131011498
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- EAN 9786131011498
- Format Fachbuch
- Titel Treeswift
- Herausgeber Betascript Publishing
- Anzahl Seiten 120
- Genre Biologie
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