An overlooked species of coral-root from the Rocky MountainsPublished in Rhodora, in 1931, in volume 33, issue 390, pages 133-135Created: 2014-06-16, modified: 2016-07-26
Hellmayr on the Avifauna of TimorPublished in The Auk, in 1914, in volume 31, pages 268-269Created: 2013-03-08, modified: 2013-03-08
Hellmayr on the Ornithology of Western ColombiaPublished in The Auk, in 1912, in volume 29, pages 268Created: 2013-03-07, modified: 2013-03-08
Revision einiger neotropischenTurdidaePublished in Journal für Ornithologie, in 1902, in volume 50, pages 44-69Created: 2014-09-04, modified: 2014-09-04
Hellmayr on Spix's Types of Brazilian BirdsPublished in The Auk, in 1907, in volume 24, pages 113-114Created: 2013-03-08, modified: 2013-03-08
Erläuterungen zur 18. Lieferung des TierreichPublished in Journal für Ornithologie, in 1903, in volume 51, pages 394-404Created: 2014-09-04, modified: 2014-09-04
Bemerkungen über neotropische VögelPublished in Journal für Ornithologie, in 1903, in volume 51, pages 527-539Created: 2014-09-04, modified: 2014-09-04
Hellmayr on the Types of Little-Known Neotropical BirdsPublished in The Auk, in 1907, in volume 24, pages 231Created: 2013-03-07, modified: 2013-03-08
Hellmayr 'On the Birds of the Island of Trinidad'Published in The Auk, in 1906, in volume 23, pages 470-471Created: 2013-03-08, modified: 2013-03-08
Über eine neue Meise, P. nigrilorisPublished in Ornithologische Monatsberichte, in 1900, in volume 8, pages 139-140Created: 2018-10-01, modified: 2018-10-01
Note on a rare Bittern (Zebrilus pumilus)Published in Ornis, in 1905, in volume 13, pages 56-58Created: 2014-10-17, modified: 2014-10-17
Hans Graf von Berlepsch †. Eine LebensskizzePublished in Journal für Ornithologie, in 1915, in volume 63, pages 557-568Created: 2014-09-04, modified: 2015-09-02
Miscellanea ornithologica IIPublished in Verhandlungen der Ornithologischen Gesellschaft in Bayern, in 1917, in volume 13, pages 188-200Created: 2014-11-25, modified: 2014-11-25
Menegaux and Hellmayr on the Passeres Tracheophones of the Paris MuseumPublished in The Auk, in 1906, in volume 23, pages 351-353Created: 2013-03-07, modified: 2013-03-08
XIII.–Remarks on some recently described Species of CalospizaPublished in Ibis, in 1910, in volume 4, issue 2, pages 327-331Created: 2024-03-25, modified: 2024-03-25
Hellmayr and Seilern on the Birds of the Cumbre de Valencia, VenezuelaPublished in The Auk, in 1913, in volume 30, pages 121Created: 2013-03-08, modified: 2013-03-08
Kritische Bemerkungen über die Paridae, Sittidae und CerthiidaePublished in Journal für Ornithologie, in 1901, in volume 49, pages 169-190Created: 2014-09-04, modified: 2015-07-13
I. A Revision of the Species of the Genus PipraPublished in Ibis, in 1906, in volume 6, issue 1, pages 1-46Created: 2024-03-29, modified: 2024-03-29
Ein Beitrag zur Ornis Süd-ArabiensPublished in Journal für Ornithologie, in 1901, in volume 49, pages 230-245Created: 2014-09-04, modified: 2014-09-04
Remarques sur quelques Oiseaux du Muséum de GenèvePublished in Revue Suisse De Zoologie, in 1942, in volume 49, pages 559-569Created: 2014-02-10, modified: 2023-02-16
Übersicht der von Dr. A. Penther in Südafrika gesammelten VögelPublished in Journal für Ornithologie, in 1902, in volume 50, pages 210-237Created: 2014-09-04, modified: 2014-09-04
Studien über wenig bekannte Typen neotropischer VögelPublished in Journal für Ornithologie, in 1905, in volume 53, pages 1-33Created: 2014-09-04, modified: 2014-09-04
A contribution to the ornithology of north-eastern BrazilPublished in Field Museum Publications Chicago Zoological Series, in 1929, in volume 12, pages 235-501Created: 2013-07-29, modified: 2014-10-16
OPINION 2004 Schistochlamys Reichenbach, 1850 And Neothraupis Hellmayr, 1936 (Aves, Passeriformes): ConservedPublished in Bulletin of Zoological Nomenclature, in 2002, in volume 59, issue 2, pages 151-152Created: 2011-07-12, modified: 2024-06-05
Case 3167. Schistochlamys Reichenbach, 1850 and Neothraupis Hellmayr, 1936 (Aves, Passeriformes): proposed conservationPublished in Bulletin of Zoological Nomenclature, in 2000, in volume 57, issue 3, pages 162-165Created: 2009-12-23, modified: 2024-06-17
Beschreibung von sechs neuen neotropischen Vogelformen, nebst einer Bemerkung uber Ampelion cinctus (Tsch.)Published in Verhandlungen der Ornithologischen Gesellschaft in Bayern, in 1917, in volume 13, pages 106-119Created: 2014-08-10, modified: 2014-08-10
Catalogue of birds of the Americas. Part III Pteroptochidae - Conopophagidae FormicariidaePublished in Field Museum of Natural History Publication Zoological Series, in 1924, in volume 13, issue 3, pages 1-369Created: 2014-08-10, modified: 2023-02-16
Opinion 1101 Conservation of Geositta peruviana Lafresnaye, 1847 and Geositta paytae Menegaux & Hellmayr, 1906 (Aves)Published in Bulletin of Zoological Nomenclature, in 1978, in volume 34, issue 4, pages 205-212Created: 2010-01-02, modified: 2023-05-10
Catalogue of Birds of the Americas and the Adjacent Islands by Charles E. Hellmayr, Boardman ConoverPublished in The Wilson Bulletin, in 1942, in volume 54, issue 3, pages 219Created: 2016-12-04, modified: 2016-12-04
Two new subspecies of Formicivora serrana (Hellmayr) from southeastern Brazil, and notes on the type locality of Formicivora deluzae MenetriesPublished in Bulletin of The British Ornithologists' Club, in 1990, in volume 110, pages 187-193Created: 2012-07-01, modified: 2012-07-01
Études des espèces critiques et des types du groupe des Passereaux trachéophones de l'Amérique tropicale appartenant aux collections du MuséumPublished in Bulletin du Musée D'histoire Naturelle, in 1905, in volume 11, issue 6, pages 372-381Created: 2021-12-13, modified: 2021-12-13