Der Naturforscher (transl. "The Naturalist") was a German scientific publication of the Enlightenment devoted to natural history. It was published yearly from 1774 to 1804, by J. J. Gebauers Witwe and at Halle and edited first by Johann Ernst Immanuel Walch (from 1774 to 1778) and later by Johann Christian Daniel von Schreber (from 1779 to 1802). Both editors were also contributors. Most of the articles concern aspects of invertebrate zoology, mostly entomology and conchology. A few concern ornithology and other subjects, including mineralogy.