Alfred Newton partridge. Birds became an abiding interest. Those included the great bustard ("Otis tarda"), Montagu's harrier ("Circus pygargus"), ravens, buzzards ("Buteo" sp.), redpolls, wrynecks ("Jynx"), which are small woodpeckers that specialise in feeding on ants. "The vast warrens of the 'Breck', the woods and water-meadows of the valley of the Little Ouse, and the neighbouring Fenland made an ideal training-ground for a naturalist". This enthusiasm Newton shared with his younger brother Edward: the two carried out bird observation when they were together and corresponded when they were apart. In 1846 Newton went to a tutor in Biggleswade for a few months,
Edwardsiella tarda pathogenic to fish. J. Appl. Microbiol. 114(3)644-54. Edwardsiella tarda Edwardsiella tarda is a member of the family "Enterobacteriaceae". The bacterium is a facultatively anaerobic, small, motile, gram negative, straight rod with flagella. Infection causes Edwardsiella septicemia (also known as ES, edwardsiellosis, emphysematous putrefactive disease of catfish, fish gangrene, and red disease) in channel fish, eels, and flounder. "Edwardsiella tarda" is also found in largemouth bass and freshwater species such as rainbow trout. It is a zoonosis and can infect a variety of animals including fish, amphibians, reptiles and mammals. "Edwardsiella tarda" has also been the cause of periodic infections for