Common chiffchaff the male has little involvement in nesting, but defends his territory against rivals, and attacks potential predators. A small insectivorous bird, it is subject to predation by mammals, such as cats and mustelids, and birds, particularly hawks of the genus "Accipiter". Its large range and population mean that its status is secure, although one subspecies is probably extinct. The British naturalist Gilbert White was one of the first people to separate the similar-looking common chiffchaff, willow warbler and wood warbler by their songs, as detailed in 1789 in "The Natural History and Antiquities of Selborne", but the common chiffchaff was
I Belong to Glasgow Story", but the lyric was modified to "I Belong To Colditz". I Belong to Glasgow "I Belong To Glasgow" is a song written and recorded by the music hall entertainer Will Fyffe, in 1920. It has also been performed by Danny Kaye, Eartha Kitt, Gracie Fields and Kirk Douglas. According to Albert Mackie's "The Scotch Comedians" (1973), Fyffe got the inspiration for the song from a drunk he met at Glasgow Central Station. The drunk was "genial and demonstrative" and "laying off about Karl Marx and John Barleycorn with equal enthusiasm". Fyffe asked him: "Do you belong to Glasgow?" and