Daniel Frederik Eschricht (1798 – 1867) was a Danish zoologist and marine biologist. He was born in Copenhagen, entered the University of Copenhagen, and later became a professor of zoology there. Eschricht served as the director of the University’s zoological museum, where he contributed to the development of the collections and promoted research in marine fauna.
Eschricht is best known for his studies of cetaceans (whales, dolphins, and porpoises). His work on the anatomy and taxonomy of large whales contributed to the scientific understanding of these species in the 19th century. In recognition of his contributions, the genus Eschrichtius—which includes the gray whale (Eschrichtius robustus)—was named in his honor.
Throughout his career, Eschricht published several scientific papers and monographs on marine organisms, emphasizing detailed morphological descriptions and comparative anatomy. His research helped lay groundwork for later developments in marine biology and cetacean taxonomy.
Eschricht died in Copenhagen in 1867, leaving a legacy as a prominent figure in Danish natural history and marine zoology.
