![Ernst Heinrich Philipp August Haeckel (February 16, 1834 - August 9, 1919), also written von Haeckel, was an eminent German biologist, naturalist, philosopher, physician, professor and artist who discovered, described and named Ernst Heinrich Philipp August Haeckel (February 16, 1834 - August 9, 1919), also written von Haeckel, was an eminent German biologist, naturalist, philosopher, physician, professor and artist who discovered, described and named](https://cdn.superstock.com/1899/Comp/1899-18717406.webp)
Ernst Heinrich Philipp August Haeckel (February 16, 1834 - August 9, 1919), also written von Haeckel, was an eminent German biologist, naturalist, philosopher, physician, professor and artist who discovered, described and named
![Ernst Haeckel, Nikolai Miklucho-Maclay and the racial controversy over the Papuans | Frontiers in Zoology | Full Text Ernst Haeckel, Nikolai Miklucho-Maclay and the racial controversy over the Papuans | Frontiers in Zoology | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12983-020-00358-w/MediaObjects/12983_2020_358_Fig10_HTML.png)
Ernst Haeckel, Nikolai Miklucho-Maclay and the racial controversy over the Papuans | Frontiers in Zoology | Full Text
![9783791372587: Kunstformen der Natur von Ernst Haeckel: Das Malbuch - Haeckel, Ernst: 3791372580 - AbeBooks 9783791372587: Kunstformen der Natur von Ernst Haeckel: Das Malbuch - Haeckel, Ernst: 3791372580 - AbeBooks](https://pictures.abebooks.com/isbn/9783791372587-us.jpg)
9783791372587: Kunstformen der Natur von Ernst Haeckel: Das Malbuch - Haeckel, Ernst: 3791372580 - AbeBooks
![Sri Lanka/Germany: 'Trees hung with lianas in the Central Highlands'. Watercolour painting by the German scientist and traveller Ernst Haeckel (1834-1919), c. 1882. Ernst Heinrich Philipp August Haeckel (February 16, 1834 – Sri Lanka/Germany: 'Trees hung with lianas in the Central Highlands'. Watercolour painting by the German scientist and traveller Ernst Haeckel (1834-1919), c. 1882. Ernst Heinrich Philipp August Haeckel (February 16, 1834 –](https://c8.alamy.com/comp/2B00RE1/sri-lankagermany-trees-hung-with-lianas-in-the-central-highlands-watercolour-painting-by-the-german-scientist-and-traveller-ernst-haeckel-1834-1919-c-1882-ernst-heinrich-philipp-august-haeckel-february-16-1834-august-9-1919-also-written-von-haeckel-was-an-eminent-german-biologist-naturalist-philosopher-physician-professor-and-artist-who-discovered-described-and-named-thousands-of-new-species-mapped-a-genealogical-tree-relating-all-life-forms-and-coined-many-terms-in-biology-including-anthropogeny-ecology-phylum-phylogeny-and-the-kingdom-protista-2B00RE1.jpg)
Sri Lanka/Germany: 'Trees hung with lianas in the Central Highlands'. Watercolour painting by the German scientist and traveller Ernst Haeckel (1834-1919), c. 1882. Ernst Heinrich Philipp August Haeckel (February 16, 1834 –
![Sri Lanka/Germany: 'The jungle of Horton Plains'. Watercolour painting by the German scientist and traveller Ernst Haeckel (1834-1919), c.1882. Ernst Heinrich Philipp August Haeckel (February 16, 1834 – August 9, 1919), also Sri Lanka/Germany: 'The jungle of Horton Plains'. Watercolour painting by the German scientist and traveller Ernst Haeckel (1834-1919), c.1882. Ernst Heinrich Philipp August Haeckel (February 16, 1834 – August 9, 1919), also](https://c8.alamy.com/comp/2B00R8B/sri-lankagermany-the-jungle-of-horton-plains-watercolour-painting-by-the-german-scientist-and-traveller-ernst-haeckel-1834-1919-c1882-ernst-heinrich-philipp-august-haeckel-february-16-1834-august-9-1919-also-written-von-haeckel-was-an-eminent-german-biologist-naturalist-philosopher-physician-professor-and-artist-who-discovered-described-and-named-thousands-of-new-species-mapped-a-genealogical-tree-relating-all-life-forms-and-coined-many-terms-in-biology-including-anthropogeny-ecology-phylum-phylogeny-and-the-kingdom-protista-2B00R8B.jpg)
Sri Lanka/Germany: 'The jungle of Horton Plains'. Watercolour painting by the German scientist and traveller Ernst Haeckel (1834-1919), c.1882. Ernst Heinrich Philipp August Haeckel (February 16, 1834 – August 9, 1919), also
![Ernst Haeckel - Gemeinverständliche Werke Band 1-6: Haeckel, Ernst / hrg. von Heinrich Schmidt: Amazon.com: Books Ernst Haeckel - Gemeinverständliche Werke Band 1-6: Haeckel, Ernst / hrg. von Heinrich Schmidt: Amazon.com: Books](https://m.media-amazon.com/images/I/91rvwApaU8L._AC_UF350,350_QL80_.jpg)
Ernst Haeckel - Gemeinverständliche Werke Band 1-6: Haeckel, Ernst / hrg. von Heinrich Schmidt: Amazon.com: Books
![1 Ernst Haeckel (portrait) from "Challenger Report" (1884, Courtesy:... | Download Scientific Diagram 1 Ernst Haeckel (portrait) from "Challenger Report" (1884, Courtesy:... | Download Scientific Diagram](https://www.researchgate.net/publication/349680763/figure/fig1/AS:999052137209858@1615203999438/Ernst-Haeckel-portrait-from-Challenger-Report-1884-Courtesy-Guenther-Berlin.png)
1 Ernst Haeckel (portrait) from "Challenger Report" (1884, Courtesy:... | Download Scientific Diagram
![Sri Lanka: A group of Veddahs with a Sinhalese. Photograph by Ernst Haeckel (1834-1919), early 20th century. Ernst Heinrich Philipp August Haeckel (February 16, 1834 – August 9, 1919), also written von Sri Lanka: A group of Veddahs with a Sinhalese. Photograph by Ernst Haeckel (1834-1919), early 20th century. Ernst Heinrich Philipp August Haeckel (February 16, 1834 – August 9, 1919), also written von](https://c8.alamy.com/comp/2B00REK/sri-lanka-a-group-of-veddahs-with-a-sinhalese-photograph-by-ernst-haeckel-1834-1919-early-20th-century-ernst-heinrich-philipp-august-haeckel-february-16-1834-august-9-1919-also-written-von-haeckel-was-an-eminent-german-biologist-naturalist-philosopher-physician-professor-and-artist-who-discovered-described-and-named-thousands-of-new-species-mapped-a-genealogical-tree-relating-all-life-forms-and-coined-many-terms-in-biology-including-anthropogeny-ecology-phylum-phylogeny-and-the-kingdom-protista-haeckel-promoted-and-popularized-charles-darwins-work-in-germany-2B00REK.jpg)