Aktion	Zweigstelle	Standorte	Mediengruppe	Status	Frist	Vorbestellungen
Vorbestellen	Zweigstelle: Overdrive	Standorte: BIO000000 Huds	Mediengruppe: e-Med Overdrive	Status: download	Frist:	Vorbestellungen: 0

Today, we take the issues of endangered species and extinction very seriously; however, in the early twentieth century, these ideas had barely begun to enter the popular discourse. In Birds and Man , ornithologist William Henry Hudson's discussions of dwindling bird populations helped to highlight the need to protect endangered species and usher this idea into the mainstream.