"Argentine Ornithology, Volume 2 (of 2): a descriptive catalog of the birds of the Argentine Republic" is a publication for which the eminent ornithologists V. G. Hudson and Philip Sklater worked. The book provides a detailed description of birds that can be found on the territory of Argentina. The authors pay attention to the external signs of birds, their behavior, habitat and interaction with the surrounding environment. This book will be an indispensable source of information for everyone who is interested in the nature of Argentina and the unique world of birds and imbued with a deep interest in the study of nature.