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ecological abundance

Number of individual specimens of an animal or plant seen over a certain period of time in a certain place. (Source: PHC)


The listing below shows all records tagged with this term.

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Displaying results 1 - 28 of 28 record(s) tagged with this keywordClick/tap on any title to see full details of the record
Funston P, Hanssen L, Moeller M 2014. Large Carnivore Survey Bwabwata National Park, Namibia, July 2014.
Downloadable files:
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Bwabwata Survey_2014.pdf 862.95 KB
Zisadza P, Gandiwa E, van der Westhuizen H, van der Westhuizen E, Bodzo V 2010. Abundance, distribution and population trends of hippopotamus in Gonarezhou National Park, Zimbabwe :research article. South African Journal of Wildlife Research 40 (2) 149-157
Website link:http://reference.sabinet.co.za/document/EJC117347
Jacobson KM, Jacobson P, Miller OK 1999. The autecology of Battarrea stevenii in ephemeral rivers of southwestern Africa. Mycological Research 103 (1) 9-17
Website link:http://www.sciencedirect.com/science/article/pii/S0953756208610631
Ter Braak CFJ 1986. Canonical Correspondence Analysis: A New Eigenvector Technique for Multivariate Direct Gradient Analysis. Ecology 67 (5) 1167-1179
Website link:http://www.jstor.org/stable/1938672
Allan DG 1994. Abundance and movements of Ludwig's Bustard Neotis ludwigii. Ostrich: Journal of African Ornithology 65 (2) 95-105
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1994.9639671#.VRzuVmf9kpE
Hockey PAR, Navarro RA, Kalejta B, Velasquez CR 1992. The riddle of the sands: Why are shorebird densities so high in southern estuaries. American Naturalist 140 961 - 979
Website link:http://www.jstor.org/stable/2462928
Winterbottom JM 1972. The ecological distribution of birds in Southern Africa. Monographs of the Percy Fitzpatrick Institute of African Ornithology 1 1 - 82
Website link:http://www.fitzpatrick.uct.ac.za/
Winterbottom JM 1966. Notes on bird distribution in South West Africa. Revue de zoologie et de botanique africaines 73 309 - 316
Williams GD, Coppinger MP, Maclean GL 1989. Distribution and breeding of the Rock Pratincole on the upper and middle Zambesi River. Ostrich: Journal of African Ornithology 60 (2) 55 - 64
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1989.9634510#.VSY3Amf9kpE
Viljoen PJ 1983. Distribution, numbers and group size of the Karoo Korhaan in Kaokoland, South West Africa. Ostrich: Journal of African Ornithology 54 (1) 50 - 51
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1983.9634444#.VSvK8mf9kpE
2002. MET bird census data.
Downloadable files:
Attachment Size
MET bird census data.zip 143.89 KB
Lee ATK, Fleming C, Wright DR 2018. Modelling bird atlas reporting rate as a function of density in the southern Karoo, South Africa. Ostrich 89 (4) 363-372
Website link:https://doi.org/10.2989/00306525.2018.1553804
Stromme T 1998. Measuring the abundance as a basis for fisheries management. Focus on Fisheries and Research (January 1998) 99-104
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Measuring the abundance as a basis for Fisheries Management.pdf 7.98 MB
Wagner TC, Fischer C 2015. Encroachment of an herbaceous legume seriously affects important fodder grasses in the Pro‐Namib.
Website link:https://www.researchgate.net/publication/281524221_Encroachment_of_an_herbaceous_legume_seriously_affects_important_fodder_grasses_in_the_Pro-Namib
Havemann CP, Retief TA, Tosh CA, de Bruyn PJN 2016. Roan antelope Hippotragus equinus in Africa: a review of abundance, threats and ecology. Mammal Review 46 (2) 144-158
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Roan antelope Hippotragus equinus in Africa_a review of abundance_threats and ecology.pdf 1.01 MB
Website link:https://onlinelibrary.wiley.com/doi/abs/10.1111/mam.12061
Loots S, Ritz CM, Schwager M, Sehic J, Herklotz V, Garkava-Gustavsson L, Nybom HE 2019. Distribution, habitat profile and genetic variability of Namibian succulent Lithops ruschiorum. Bothalia 49 (1) a2408
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Distribution_habitat profile and genetic variability of Namibian succulent Lithops ruschiorum.pdf 2.02 MB
Martin MJ, Gridley T, Roux J-P, Elwen SH 2020. First abundance estimates of Heaviside's (Cephalorhynchus heavisidii) and Dusky (Lagenorhynchus obscurus) dolphins off Namibia using a Novel Visual and Acoustic Line Transect Survey. Frontiers in Marine Science
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First Abundance Estimates of Heavisides and Dusky Dolphin off Namibia.pdf 5.23 MB
Loots S, Mannheimer C 2003. The status of Aloe pillansii L. Guthrie (Aloaceae) in Namibia. Bradleya 21 57-62
Website link:https://doi.org/10.25223/brad.n21.2003.a12
Williamson G 1998. The ecological status of Aloe pillansii (Aloaceae) in the Richtersveld with particular reference to Cornellskop. Bradleya 16 1-8
Website link:https://doi.org/10.25223/brad.n16.1998.a1
Burke A 2004. Factors determining the distribution of selected tree species in Namibia.
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Factors_determining_the_distribution_of_selected_tree_species_in_Namibia_Burke_2004.pdf 648.93 KB
Shapaka TN, Cunningham PL, Joubert DF 2008. Invasive alien plants in the Daan Viljoen Game Park. Dinteria 30 19 - 32
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Dinteria30Timothy_N._Shapaka_Peter_L._Cunningham_Dave_F._Joubert.pdf 1.08 MB
Oldeland J, Dreber N, Wesuls D 2009. Diversity measures in comparative rangeland studies: Application and advantages of Species Abundance Distributions and diversity profiles. Dinteria 31 50 - 66
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Species abundance distributions and diversity profiles.pdf 442.64 KB
du Plessis MA, Simmons RE, Radford AN 2007. Behavioural ecology of the Namibian Violet WoodhoopoePhoeniculus damarensis. Ostrich 78 (1) 1 - 5
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Violet_woodhoopoes.pdf 64.17 KB
Guillet A, Crowe TM 1986. A preliminary investigation of patterns of distribution and species richness of southern African waterbirds. South African Journal of Wildlife Research 16 65 - 81
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A preliminary investigation of patterns of distribution and species richness of southern African waterbirds_1986.pdf 1.52 MB
Malan G, Little RM, Crowe TM 1993. The effects of hunting effort and weather on hunting success and population dynamics of Namaqua sandgrouse. South African Journal of Wildlife Research 23 (4) 107 - 111
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The effects of hunting effort and weather on hunting success and population dynamics of Namaqua sandgrouse.pdf 939.2 KB
Malan G, Little RM, Crowe TM 1994. Temporal and spatial patterns of abundance and breeding activity of Namaqua sandgrouse in South Africa. South African Journal of Zoology 29 (2) 162 - 167
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Temporal and spatial patterns of abundance and breeding activity of Namaqua sandgrouse in South Africa.pdf 330.86 KB
Stutterheim CJ, Brooke RK 1981. Past and present ecological distribution of the yellowbilled oxpecker in South Africa. South African Journal of Zoology 16 (1) 44 - 49
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Past and present ecological distribution of the yellowbilled oxpecker in South Africa.pdf 465.7 KB
Stutterheim CJ 1982. Past and present ecological distribution of the redbilled oxpecker (Buphagus erythrorhynchus) in South Africa. South African Journal of Zoology 17 (4) 190 - 196
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Past and present ecological distribution of the redbilled oxpecker in South Africa.pdf 455.3 KB
Displaying results 1 - 28 of 28