Common chiffchaff one of the first avian signs that spring has returned. Its call is a "hweet", less disyllabic than the "hooeet" of the willow warbler or "hu-it" of the western Bonelli's warbler. The song differs from that of the Iberian chiffchaff, which has a shorter . However, mixed singers occur in the hybridisation zone and elsewhere, and can be difficult to allocate to species. When not singing, the common chiffchaff can be difficult to distinguish from other leaf warblers with greenish upperparts and whitish underparts, particularly the willow warbler. However, that species has a longer primary projection, a sleeker, brighter appearance
Does the Jazz Lead to Destruction Does the Jazz Lead to Destruction Does the Jazz Lead to Destruction? is a 1919 Australian silent film about the jazz craze. It is considered a lost film. A family of wowsers, the McWowses, oppose jazz dancing but are converted to its joys. Several dances are featured, including 'the Walking Waltz', 'the Jazz', 'the Tickle-Toe' and the 'Whirly Whirly'. These were performed by the leads. Ethel Bennetto and George Irving were both jazz experts from Sydney who performed the dances in the film. During the lead up to the film's release, letters from the fictitious characters, the McWowses, would appear