Korean 크리스 셔윈 Cited by user Lee Jiyeon 62 on 26 Dec 2022 크리스토퍼 M. 셔윈 (1962) – 2017년 7월 18일)은 Somerset의 Lower Langford 에 있는 University of Bristol Veterinary School의 영국 수의과학자이자 선임 연구원이었다.
English Feather duster budgerigar Cited by user EdwardH on 28 Jan 2018 Feather duster budgerigars (Melopsittacus undulatus), sometimes called budgerigar mops, are budgerigars that have a condition characterised by overly long feathers that…