Détail de l'auteur
Documents disponibles écrits par cet auteur (10)
Ajouter le résultat dans votre panier Affiner la recherche
Article
J. M. Bates, Auteur ; J. Haffer, Auteur ; E. Grismer, AuteurPopulations of ten Amazonian bird species were sampled on opposite banks of the Rio Teles Pires, a headwater stream of the Rio Tapajos, in the Alta Floresta region, northern Mato Grosso, Brazil. The river is 100-300 in wide in this region. We fo[...]
Article
J. Haffer, AuteurChristian Ludwig Brehm (1787-1864) on species and subspecies of birds C. L. Brehm's main ornithological objective was to increase the knowledge of the natural history of the European bird species including their seasonal migrations. For this rea[...]
Article
J. Haffer, AuteurDuring the early 1950s, Erwin Stresemann (1889-1972) began to prepare the manuscript of a Monograph of the Birds of Paradise and Bower Birds from which selected portions are here presented: The autobiographical Introduction and chapters on the s[...]
Article
Article
J. Haffer, AuteurThe first ornithologist since Aristotle was the emperor Friedrich II of Hohenstaufen whose work on falconry (written before 1248) includes a general account of birds based largely on his personal observations. Other medieval workers on birds wer[...]
Article
J. Haffer, Auteur ; F. Bairlein, Auteur
Article
J. Haffer, AuteurErnst Mayr (1904-), naturalist and ornithologist since his early youth, is one of the 'architects' of the synthetic theory of evolution of the 1940s. His main contribution was the analysis of the origin of species, i.e. the causes of biodiversit[...]
Article
J. Haffer, Auteur
Article
J. Haffer, AuteurThe 'Golden Age' of central European ornithology from 1820 to 1850 saw the appearance of the splendid works of Johann Friedrich Naumann, Christian Ludwig Brehm and Friedrich Faber who established a sound basis for the study of birds in this regi[...]
Article
J. Haffer, AuteurErwin Stresemann (1889-1972), Secretary General, President and Honorary President of the Society of German Ornithologists for 50 years, was one of the outstanding ornithologists of the 20(th) century. During the 1920s and 1930s, he initiated the[...]
