Linked from

The 19 pages that link to Ernst Haeckel, each with the reason it gives.

• PhylogeneticsRelated: His evolutionary trees made explicit the ambition to depict organismal ancestry.

• Evolutionary developmental biologyRelated: His influential but flawed ideas made development central to early debates about evolution.

• OntogenyRelated: His biogenetic law made ontogeny central to nineteenth-century debates about evolutionary history.

• Fish taxonomyRelated: Evolutionary thinking changed how fish groups could be interpreted and arranged.

• Fungal taxonomyRelated: His proposals reflect changing views of where fungi belonged among major groups.

• NeotenyRelated: His recapitulation ideas shaped early debates about juvenile traits in adults.

• Friedrich RatzelRelated: Haeckel’s evolutionary thought influenced the intellectual milieu shared by Ratzel.

• Natural history illustrationRelated: His plates show how scientific images can also express theoretical order and symmetry.

• Recapitulation theoryRelated: He gave the theory its best-known formulation and used embryo drawings to support it.

• RadiolariaRelated: His detailed radiolarian illustrations made their skeletal diversity widely known.

• Karl Ernst von BaerCompared with: Haeckel’s recapitulation formula is often contrasted with von Baer’s more limited developmental principles.

• ProtostomeRelated: His terminology and developmental ideas influenced the historical use of Protostomia.

• Kunstformen der NaturRelated: He created the book’s images and wrote its accompanying text.

• Wladimir KöppenRelated: Ecological thinking made climate’s influence on living distributions a central scientific question.

• Carl ChunRelated: Haeckel’s evolutionary zoology formed part of the intellectual milieu in which Chun worked.

• Eugène DuboisRelated: Haeckel’s predicted ape-man helped define the target Dubois sought in Asia.

• History of ecologyRelated: His terminology gave the emerging field a name.

• Ludwig BüchnerRelated: Haeckel extended popular naturalistic arguments in a later generation.

• ProtistologyRelated: His classification gave protistology an early framework for organisms outside plants and animals.