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trend

The general drift, tendency, or bent of a set of statistical data as related to time or another related set of statistical data. (Source: MGH)


The listing below shows all records tagged with this term.

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Displaying results 1 - 15 of 15 record(s) tagged with this keywordClick/tap on any title to see full details of the record
Droege S 1990. The north American breeding bird survey. Survey Designs and Statistical Methods for the Estimation of Avian Population Trends 1-4
Website link:https://pubs.er.usgs.gov/publication/5230224
Villacastin-Herrero CA, Underhill LG, Crawford RJM, Shannon LV 1996. Sea-surface temperature of oceans surrounding subequatorial Africa - seasonal patterns, spatial coherence and long-term trends. South Africa Journal of Science 92 189-197
Downloadable files:
Attachment Size
Sea_surface temperature of oceans surrounding subequatorial Africa.pdf 1.05 MB
Crawford RJM, Williams AJ, Randall RM, Randall BM, Berruti A, Ross GJB 1990. Recent population trends of Jackass Penguins Spheniscus demersus off southern Africa. Biological Conservation 52 (3) 229 – 243
Website link:http://www.sciencedirect.com/science/article/pii/000632079090128C
Pressey RL, Humphries CJ, Margules CR, Vane-Wright RI, Williams PH 1993. Beyond opportunism: key principles for systematic reserve selection. Trends in Ecology and Evolution 8 (4) 124-128
Website link:http://www.sciencedirect.com/science/article/pii/016953479390023I
Hatfield JS, Gould WR, Hoover BA, Fuller MR, Lindquist EL 1996. Detecting trends in raptor counts - power and type-1 error rates of various statistical tests. Wildlife Society Bulletin 24 (3) 505 - 515
Website link:http://www.jstor.org/stable/3783335
Robertson A, Jarvis AM 2000. Oxpeckers in north-eastern Namibia: Recent population trends and the possible negative impacts of drought and fire. Biological Conservation 92 (2) 241 - 247
Website link:http://www.sciencedirect.com/science/article/pii/S0006320799000695
Robertson A, Jarvis AM 2000. Oxpeckers in north-eastern Namibia: Recent population trends and the possible negative impacts of drought and fire. Biological Conservation 92 (2) 241 - 247
Website link:http://www.sciencedirect.com/science/article/pii/S0006320799000695
Purvis J 2002. Fish and livelihoods: Fisheries on the eastern floodplains, Caprivi.
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Research Discussion Paper 52_2002.pdf 500.86 KB
Sauer DA, Droege S 1990. Survey designs and statistical methods for the estimation of avian population trends.
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Survey designs and statistical methods for the estimation of avian population trends.pdf 9.25 MB
Crawford RJM, Williams AJ, Hofmeyr JH, Klages NTW, Randall RM, Cooper J, Dyer BM, Chesselet Y 1995. Trends of African Penguin Spheniscus demersus populations in the 20th-century. South African Journal of Marine Science 16 (1) 101-118
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Trends of African Penguin Spheniscus demersus populations in the 20th_century.pdf 1.28 MB
Crawford RJM 1991. Factors influencing population trends of some abundant vertebrates in sardine-rich coastal ecosystems. South African Journal of Marine Science 10 365-381
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Factors influencing population trends of some abundant vertebrates in sardine_rich coastal ecosystems.pdf 2.68 MB
2005. Mapping Sub-Saharan Africa's Future.
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africa_future.pdf 196.67 KB
Crawford RJM, Dyer BM, Kemper J, Simmons RE, Upfold L 2007. Trends in numbers of Cape Cormorants (Phalacrocorax capensis) over a 50-year period, 1956-57 to 2006-08. Emu 107 1 - 9
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Trends in numbers of Cape Cormorants.pdf 253.71 KB
Namibia Resource Consultants The Commercialisation of Mahangu.
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Piers Vigne on mahangu production.doc 616.5 KB
Ministry of Environment and Tourism (MET) 2004. North East Aerial Survey Report.
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NE2004_Survey_Report.pdf 2.87 MB
Displaying results 1 - 15 of 15