field study

Scientific study made in the open air to collect information that can not be obtained in a laboratory. (Source: PHCa / DUNSTEa)



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Displaying results 151 - 200 of 2473 record(s) tagged with this keywordClick/tap on any title to see full details of the record
Sossinka R 1973. Early sexual development in the Zebra finch as an adaptation to arid areas. Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 9 (7/8) 6
Maclean GL 1973. A contribution to the biology of the sociable weaver in the Kalahari sandveld. Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 9 (7/8) 7-9
Frost PGH 1973. The adaptions of birds for life in a hot and dry climate. Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 9 (9/10) 2-3
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The adaption of birds for life in a hot and dry climate_1973.pdf 277.19 KB
Jensen RAC 1974. Post-symposium excursion to Namib and the coast 26-28 September 1973. Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 9 (11/12) 1-2
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Excursion to the Namib and the coast_1973.pdf 177.96 KB
Suhling F, Samways MJ, Simaika JP, Richter O, Marais E, Martens A, Kipping J 2010. Dragonfly diversity from the Cape to the Kavango. Biodiversity in southern Africa 2 - Patterns and processes at regional scale 64-69
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Dragonfly diversity from the Cape to the Kavango_2010.pdf 1.6 MB
Midgley GF, Rutherford MC, Bond WJ, Barnard P 2001. The heat is on: impacts of climate change on plant diversity in South Africa.
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Impacts of climate change on plant diversity in South Africa.pdf 10.31 MB
Revermann R, Gonçalves FM, Gomes AL, Finckh M 2017. Woody species of the Miombo woodlands and geoxylic grasslands of the Cusseque area, south-central Angola. Check List 13 (1)
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Geoxylic grasslands_Angola_2016.pdf 4.98 MB
de Piennaar U 1976. Observations on the nesting habits and predators of breeding colonies of Red-billed Queleas Quelea quelea lathami (A. Smith) in the Kruger National Park. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 12 (2) 1-2
de Piennaar U 1976. Observations on the nesting habits and predators of breeding colonies of Red-billed Queleas. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 12 (3) 3-6
Krieg A 1976. Witwenvögel an unserem Futterplatz. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 12 (4) 2
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Whydahs at our feeding place.pdf 172.33 KB
Ludwig DE 1976. Wiederfunde. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 12 (4) 2
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Ringed bird sightings.pdf 172.33 KB
D'Alton MJ 1976. Cut-throat Finch Amadina fasciata in Bushmanland. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 12 (5-6) 2-3
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Cut_throat Finch Amadina fasciata in Bushmanland_1976.pdf 286.04 KB
Gressmann R 1977. Beobachtungen von R. Gressmann Farm Klein-Huis, Grootfontein, SWA - Beobachtunqen vom 10 Januar 1977 bis 31 Juli 1977. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 13 (6) 2-5
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Beobachtungen von R Gressmann Farm Klein_Huis_Grootfontein_1977.pdf 303.82 KB
1979. Die Rauchschwalbe - Vogel des Jahres. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 15 (2-3) 1-3
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Barn Swallow_Hirundo rustica_1979.pdf 277.4 KB
1979. Neues vom Krokodilwaechter (Pluvianus aegyptius). Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 15 (4-5) 1-2
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New observations of the Egyptian Plover.pdf 186.48 KB
Jewell ZC, Alibhai SK, Wiese F, Munro S, Van Vuuren M 2016. Spotting Cheetahs: Identifying individuals by their footprints. Journal of Visualized Experiments 111 (e54034, doi:10.3791/54034)
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Spotting Cheetahs_Identifying individuals by their footprints.pdf 1.86 MB
Benseler A 1982. Priritschnäpper (Batis pririt) Rob. No. 674 - Beobachtungen beim Nestbau und Jungenaufzucht. Lanioturdus 17 (7) 4-5
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Pririt Puff_back Flycatcher.pdf 216.15 KB
1981. Lappenstare in Lüderitzbucht. Lanioturdus 17 (5) 2-3
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Wattled Starling in Luederitzbucht.pdf 214.54 KB
1981. Mehlschwalben (Delichon urbica) in Südwestafrika. Lanioturdus 17 (2-3) 3-4
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Common house martin in SWA.pdf 233.31 KB
von Ludwiger K 1981. Kaffernadlerbeobachtung von 1970-1980. Lanioturdus 17 (1) 1-3
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Kaffernadlerbeobachtung von 1970_1980.pdf 412.26 KB
Wiss I 1980. Eine Beobachtung auf Farm Otjiseva von Frau Dr. I. Wiss. Lanioturdus 16 (11/12) 3-4
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An observation on Farm Otjiseva_1980.pdf 253.97 KB
1980. Kurzmeldung: Paradiesschnäpper R282 (Terpsiphone viridis). Lanioturdus 16 (11/12) 2-3
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Short note_African paradise flycatcher.pdf 238.45 KB
Clinning CF 1981. Turnstone ringing in South West Africa. Mitteilungen Ornitologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 16 (11) 1-2
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Turnstone ringing in South West Africa.pdf 152.5 KB
Clinning CF 1980. Swifts in Windhoek. Mitteilungen Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 16 (9) 3
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Swifts in Windhoek.pdf 173.71 KB
Fraser W 1980. Hooded Vulture (R110) in the Okavango. Lanioturdus 16 (8) 3
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Hooded Vulture_R110_in the Okavango.pdf 187.62 KB
Cooper J 1980. Request for information: Colour Ringed Swift Terns. Lanioturdus 16 (5-6) 2
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Request for information_Colour Ringed Swift Terns.pdf 189.84 KB
Steinbacher J 1980. Seltener Afrikanischer Star fordert und heraus!. Lanioturdus 16 (5-6) 1
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Rare african Starling is a challenge.pdf 108.81 KB
de Villiers JS 1980. Easter at Sandwich Harbour. Lanioturdus 16 (3-4) 2-4
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Easter at Sandwich Harbour_1980.pdf 300.72 KB
Becker P 1980. Der Amethystglanzstar (Cinnyricinclus leucogaster) als Brutvogel in Südwestafrika. Mitteilungen Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 16 (1-2) 1-2
Gressmann R 1979. Schluß - Beobachtungen Farm Klein-Huis, Grootfontein, SWA. Lanioturdus 14 (10/11) 4-5
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Final_observations Farm Klein_Huis_Grootfontein_SWA.pdf 210.51 KB
1979. Über die verbreitung des Haussperlings in Südwestafrika. Mitteilungen Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 14 (12) 1-4
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Verbreitung des Haussperlings.pdf 373.29 KB
Gressmann R 1979. Fortsetzung - Beobachtungen Farm Klein-Huis, Grootfontein, SWA. Lanioturdus 14 (10/11) 4-5
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Beobachtungen Farm Klein_Huis_Grootfontein_SWA_1979.pdf 218.14 KB
Gressmann R 1978. Beobachtungen Farm Klein-Huis, Grootfontein, SWA. Lanioturdus 14 (7/8/9) 4-5
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Observations on Farm Klein_Huis_Grootfontein_1978.pdf 209.81 KB
1978. Winterortstreue beim Neuntöter (Lanius collurio). Mitteilungen Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 14 (7-9) 2-6
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Wintering location of the Red_backed Shrike.pdf 270.18 KB
Pesch V 1978. Vogelbeobachtungen in der Etoscha Pfanne, 18-24 September 1977. Lanioturdus 14 (1-2) 2-3
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Vogelbeobachtungen in der Etoscha Pfanne_1978.pdf 225.21 KB
Kolberg H, Kolberg H 1978. Beobachtungen an den Swakopmunder Klaerteichen. Lanioturdus 14 (1-2) 1
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Beobachtungen an den Swakopmunder Klaerteichen_1978.pdf 225.21 KB
1983. Habitattrennung im Winterquartier. Lanioturdus 18 (11-12) 7-8
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Habitat separation in winter quarters.pdf 232.78 KB
Arnold E 1983. Zwei Jahrzehnte Vogelbeaobachtung. Lanioturdus 18 (11-12) 2-3
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Two decades of bird watching.pdf 251.73 KB
Rookmaaker LC 1983. An early record of Agapornis roseicollis. Mitteilungen Ornithologische Arbeitsgruppe SWA Wissenschaftliche Gesellschaft 18 (11-12) 1
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An early record of Agapornis roseicollis_1983.pdf 85.37 KB
Williams AJ 1983. Atlassing in the Windhoek-Okanhandja hinterland. Lanioturdus 18 (10) 1-2
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Atlassing in the Windhoek_Okanhandja hinterland_1983.pdf 179.4 KB
Kolberg H 1982. Kurzmitteilung. Lanioturdus 18 (7) 8
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Short message of a black Stork sighting in the Swakop River.pdf 215.38 KB
1982. Wermuthregenpfeifer (Charadrius asiaticus) (Roberts No. 240). Lanioturdus 18 (5-6) 8
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Caspian plover_Charadrius asiaticus.pdf 153.52 KB