Rolf Karl Heinz Grantsau (March 25, 1928

Kiel Kiel () is the capital and most populous city in the northern Germany, German state of Schleswig-Holstein, with a population of 246,243 (2021). Kiel lies approximately north of Hamburg. Due to its geographic location in the southeast of the J ...

– June 25, 2015) was a

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...

- Brazilian naturalist and

illustrator An illustrator is an artist who specializes in enhancing writing or elucidating concepts by providing a visual representation that corresponds to the content of the associated text or idea. The illustration may be intended to clarify complicat ...

.Lima, P. C. (2015) Rolf Karl Heinz Grantsau (1928-2015). Atualidade Ornitológicas 185: 40.

Biography

Grantsau was born in 1928 in

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

. While graduating in

biology Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary i ...

, he was a student of

Erwin Stresemann Erwin Friedrich Theodor Stresemann (22 November 1889, in Dresden – 20 November 1972, in East Berlin) was a German naturalist and ornithologist. Stresemann was an ornithologist of extensive breadth who compiled one of the first and most compreh ...

. The

birds-of-paradise The birds-of-paradise are members of the family Paradisaeidae of the order Passeriformes. The majority of species are found in eastern Indonesia, Papua New Guinea and eastern Australia. The family has 44 species in 17 genera. The members of this ...

and the

hummingbirds Hummingbirds are birds native to the Americas and comprise the biological family Trochilidae. With about 361 species and 113 genera, they occur from Alaska to Tierra del Fuego, but the vast majority of the species are found in the tropics arou ...

were the groups he most appreciated while in Germany, and he eventually came to

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

in 1962 to study the later; he also worked with

taxonomy Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ...

of the

birds Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweigh ...

mammals Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or ...

reptiles Reptiles, as most commonly defined are the animals in the Class (biology), class Reptilia ( ), a paraphyletic grouping comprising all sauropsid, sauropsids except birds. Living reptiles comprise turtles, crocodilians, Squamata, squamates (lizar ...

insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of j ...

orchids Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering ...

carnivorous plants Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans, typically insects and other arthropods. Carnivorous plants still generate some of their energy from photosynthesis. Ca ...

lichens A lichen ( , ) is a composite organism that arises from algae or cyanobacteria living among hypha, filaments of multiple fungus, fungi species in a mutualism (biology), mutualistic relationship.taxidermist Taxidermy is the art of preserving an animal's body via mounting (over an armature) or stuffing, for the purpose of display or study. Animals are often, but not always, portrayed in a lifelike state. The word ''taxidermy'' describes the proce ...

. He was also an illustrator, having illustrated his own work (including books) and of many other researchers. He was married to Ilse Grantsau, with whom he had two children, Marion Grantsau Engelbrecht, born in Germany, and Ingo Gratsau, born in Brazil. The following species and subspecies were described by him: *''Augastes scutatus ilseae'' 1967 *'' Phaethornis maranhaoensis'' 1968 *'' Threnetes loehkeni'' 1969 *''Eupetonema macroura cyanoviridis'' 1988 *''Hylocharis cyanus griseiventris'' 1988 *''Phaethornis ochraceiventris camargoi''(= ''Phaethornis margarettae'') 1988 *''Phaethornis pretrei minor'' 1988 *''

Amazona kawalli Kawall's amazon (''Amazona kawalli''), also known as the white-faced amazon, white-cheeked amazon or Kawall's parrot, is a relatively large species of parrot in the family Psittacidae. It is endemic to the south-central Amazon. After not having b ...

'' 1989 (with Hélio Camargo) *''Charadrius wilsonia brasiliensis'' 2008 (with P.C. Lima) *''Caprimulgus longirostris pedrolimai'' 2008 The species '' Drosera grantsaui'' (a

carnivorous plant Carnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans Protozoa (singular: protozoan or protozoon; alternative plural: protozoans) are a group of single-celled eukaryot ...

), '' Gnomidolon grantasaui'' (a beetle) and '' Formicivora grantsaui'' (a

Thamnophilidae The antbirds are a large passerine bird family, Thamnophilidae, found across subtropical and tropical Central and South America, from Mexico to Argentina. There are more than 230 species, known variously as antshrikes, antwrens, antvireos, fire ...

) were named after him.

References

20th-century German zoologists 1928 births 2015 deaths Scientists from Kiel German emigrants to Brazil {{Germany-zoologist-stub