From Field and Study: Observations on Feeding of Dusky Wood-SwallowsPublished in Western Australian Naturalist, in 1954, in volume 4, issue 4, pages 94-95Created: 2021-04-04, modified: 2021-04-04
From Field and Study: Supposedly Parasitic Bulldog AntPublished in Western Australian Naturalist, in 1956, in volume 5, issue 5, pages 120Created: 2021-04-04, modified: 2021-04-04
From Field and Study: Early Appearance of Jewel BeetlePublished in Western Australian Naturalist, in 1953, in volume 4, issue 2, pages 45-46Created: 2021-04-04, modified: 2021-04-04
DAVID DOUGLAS IN CALIFORNIAPublished in Madroño, in 1933, in volume 2, issue 12, pages 97-100Created: 2016-02-15, modified: 2016-07-07
Dr John (Jack) Gordon George Douglas Palaeobotanist and NaturalistPublished in Victorian Naturalist, in 2007, in volume 124, issue 1, pages 45-46Created: 2017-10-12, modified: 2017-10-12
Propagation and Culture of Western North American Carnivorous PlantsPublished in Carnivorous plant newsletter, in 1988, in volume 17, issue 1, pages 5-11Created: 2018-05-11, modified: 2018-05-11
A NEW CALOCHORTUS FROM DOUGLAS COUNTY OREGON USAPublished in Phytologia, in 1988, in volume 65, issue 3, pages 216-219Created: 2016-05-06, modified: 2016-05-06
CaliforniaPublished in Madroño, in 2008, in volume 55, issue 1, pages 89-90Created: 2025-01-13, modified: 2025-01-13
Campbell, Douglas H. Nov. 13, 1891Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1Created: 2017-06-24, modified: 2017-06-24
Periconiella verrucosa sp. nov. (dematiaceous hyphomycetes) from Douglas fir woodPublished in Mycotaxon, in 1979, in volume 8, issue 1, pages 302-306Created: 2025-04-24, modified: 2025-04-24
Pupation of Hemerobius in Douglas-fir cones (Neuroptera: Hemerobiidae)Published in Pan-Pacific Entomologist, in 1978, in volume 54, issue 2, pages 143-146Created: 2018-06-17, modified: 2018-06-17
Observations on the Bull-dog Ant, Myrmecia VindexPublished in Western Australian Naturalist, in 1970, in volume 11, issue 6, pages 125-129Created: 2021-04-04, modified: 2021-04-04
Systematics of Saldula palustris (Douglas) from the Oregon coast (Heteroptera: Saldidae)Published in Pan-Pacific Entomologist, in 1979, in volume 55, issue 3, pages 222-227Created: 2018-06-17, modified: 2018-06-17
Chromosomes of some Species of Meriones (Mammalia: Rodentia)Published in Zeitschrift für Säugetierkunde, in 1966, in volume 32, pages 285-291Created: 2016-08-03, modified: 2016-08-03
The Arabian OstrichPublished in Ibis, in 1922, in volume 4, issue 3, pages 471-474Created: 2024-03-14, modified: 2024-03-14
Defense of Bracken Fern by Arthropods Attracted to Axillary NectariesPublished in Psyche: A Journal of Entomology, in 1983, in volume 90, issue 3, pages 313-320Created: 2016-06-27, modified: 2016-06-27
ETHNOBOTANICAL NOTES ON STEVIAPublished in Botanical Museum Leaflets, Harvard University, in 1983, in volume 29, issue 1, pages 1-25Created: 2016-02-07, modified: 2016-07-26
Chemical Residue Content and Hatchability of Screech Owl EggsPublished in The Wilson Bulletin, in 1976, in volume 88, issue 3, pages 421-426Created: 2016-12-04, modified: 2016-12-04
THE BIGCONE DOUGLAS-FIR—CANYON LIVE OAK COMMUNITY IN SOUTHERN CALIFORNIAPublished in Madroño, in 1976, in volume 23, issue 6, pages 310-320Created: 2016-02-15, modified: 2016-07-07
Campbell, Douglas H. Oct. 26 [no year] [to S. Watson]Published in Asa Gray correspondence. Senders Ca-Cl, pages 1Created: 2017-06-24, modified: 2017-06-24
Chromosomes of some species of Gerbillus (Mammalia Rodentia)Published in Zeitschrift für Säugetierkunde, in 1974, in volume 40, pages 141-150Created: 2016-08-03, modified: 2016-08-03
David DouglasPublished in Phytologia, in 1971, in volume 22, issue 2, pages 83-84Created: 2017-02-22, modified: 2017-02-22
An AcknowledgmentPublished in Botanical Gazette, in 1888, in volume 13, issue 2, pages 40Created: 2017-03-14, modified: 2017-03-14
Height of the Douglas FirPublished in Botanical Gazette, in 1911, in volume 52, issue 4, pages 328Created: 2017-03-14, modified: 2017-03-14
New and interesting records of Ogyris zosine (Hewitson, [1853]) (Lepidoptera: Lycaenidae) from inland Western AustraliaPublished in The Australian Entomologist, in 2014, in volume 41, issue 2, pages 107-114Created: 2022-09-30, modified: 2022-09-30
The Natural History of the Ghost Bat, Macroderma Gigas (Microchiroptera Megadermatidae), in Western AustraliaPublished in Western Australian Naturalist, in 1967, in volume 10, issue 6, pages 125-138Created: 2021-04-04, modified: 2021-04-04
The nomenclature of Ogyris halmaturia (Tepper, 1890) (Lepidoptera: Lycaenidae)Published in The Australian Entomologist, in 2011, in volume 38, issue 1, pages 29-36Created: 2022-09-30, modified: 2022-09-30
ENDEMIC VASCULAR PLANTS OF THE INTERIOR HIGHLANDS, U.S.APublished in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1781-1791Created: 2015-12-02, modified: 2015-12-02
COLLECTING LIVERWORTS IN JAVAPublished in Torreya, in 1908, in volume 8, issue 5, pages 103-110Created: 2022-12-15, modified: 2022-12-15
Ostrich‐farming in South AfricaPublished in Ibis, in 1906, in volume 6, issue 1, pages 46-52Created: 2024-03-29, modified: 2024-03-29
The President's PagePublished in The Wilson Bulletin, in 1977, in volume 89, issue 3, pages 505Created: 2016-12-04, modified: 2016-12-04
Observations on the biology of Delias harpalyce (Donovan) (Lepidoptera: Pieridae) near Melbourne, VictoriaPublished in Australian Entomological Magazine, in 1992, in volume 19, issue 1, pages 9-18Created: 2022-12-04, modified: 2022-12-04
Macroderma Gigas Saturata (Chirpotera, Megadermatidae) A New Species from the Kimberely Division of Western AustraliaPublished in Western Australian Naturalist, in 1962, in volume 8, issue 3, pages 59-61Created: 2021-04-04, modified: 2021-04-04
From Field and Study: A Recent Western Australian Record of the Ghost Bat (Macroderma gigas)Published in Western Australian Naturalist, in 1956, in volume 5, issue 6, pages 140-141Created: 2021-04-04, modified: 2021-04-04
ASSOCIATION OF RHABDOCLINE NEEDLE BLIGHT AND EPICORMIC BRANCHING IN DOUGLAS-FIRPublished in The Great Basin Naturalist, in 1981, in volume 41, pages 476-477Created: 2017-11-16, modified: 2017-11-16
Analysis of Roosting Counts as an Index to Wood Duck Population SizePublished in The Wilson Bulletin, in 1978, in volume 90, issue 3, pages 423-437Created: 2016-12-04, modified: 2016-12-04
RESISTANCE OF DROUGHT BY LIVERWORTSPublished in Torreya, in 1904, in volume 4, issue 6, pages 81-86Created: 2022-12-15, modified: 2022-12-15
SHORTER NOTESPublished in Torreya, in 1911, in volume 11, issue 1, pages 15-17Created: 2022-12-14, modified: 2022-12-14
Avian Bathing BehaviorPublished in Western Australian Naturalist, in 1971, in volume 11, issue 8, pages 184-186Created: 2021-04-04, modified: 2021-04-04
Fixing and Staining NucleiPublished in Botanical Gazette, in 1887, in volume 12, issue 2, pages 40Created: 2017-03-14, modified: 2017-03-14
A New Californian LiverwortPublished in Botanical Gazette, in 1896, in volume 21, issue 1, pages 9-13Created: 2017-03-14, modified: 2017-03-14
Early Development of InocybePublished in Botanical Gazette, in 1920, in volume 70, issue 3, pages 211-220Created: 2017-03-14, modified: 2017-03-14
Notes on the distribution and biology of some Hesperiidae and Lycaenidae (Lepidoptera) in VictoriaPublished in Australian Entomological Magazine, in 1992, in volume 19, issue 4, pages 117-124Created: 2022-12-04, modified: 2022-12-04
The Lives of Butterflies by Matthew M. DouglasPublished in Journal of The New York Entomological Society, in 1988, in volume 96, issue 2, pages 248-250Created: 2016-06-13, modified: 2016-06-13
Clytoctantes atrogularis, a New Species of Antbird from Western BrazilPublished in The Wilson Bulletin, in 1990, in volume 102, issue 4, pages 571-580Created: 2017-08-22, modified: 2017-08-22
Electrophoretic Evidence for Interspecific Hybridization in PolystichumPublished in American Fern Journal, in 1989, in volume 79, pages 7-13Created: 2017-04-23, modified: 2017-04-23
Feather in Amber Is Earliest New World Fossil of PicidaePublished in The Wilson Bulletin, in 1994, in volume 106, issue 1, pages 18-25Created: 2016-12-04, modified: 2016-12-04
In Vitro Propagation, Cryopreservation, and Genetic Analysis of the Endangered Hedeoma todsenii (Lamiaceae)Published in Madroño, in 2009, in volume 56, pages 221-228Created: 2016-02-15, modified: 2016-07-07
BIOLOGY OF HYDRACTINIID HYDROIDS. 4. ULTRASTRUCTURE OF THE PLANULA OF HYDRACTINIA ECHINATAPublished in Biol Bull, in 1985, in volume 168, pages 403-418Created: 2010-01-07, modified: 2011-06-21
The types and type-localities of Oreortyx pictus (Douglas) and Ortyx plumifems GouldPublished in Proceedings of The Biological Society of Washington, in 1977, in volume 90, pages 808-812Created: 2012-03-19, modified: 2012-03-19