Groenefontein Nature Reserve (riverine vegetation)
Basic information
Sample name: Groenefontein Nature Reserve (riverine vegetation)

Reference: G. K. H. Mann, M. J. O'Riain, and D. M. Parker. 2015. The road less travelled: assessing variation in mammal detection probabilities with camera traps in a semi-arid biodiversity hotspot. Biodiversity and Conservation 24(3):531-545 [ER 1747]
Geography
Country: South Africa



Coordinate: -33.646252° S, 21.650999° E
Coordinate basis: stated in text

Geography comments: "Our study site was Groenefontein Nature Reserve... and an adjoining, privately-owned property... Both properties form part of the Rooiberg Conservancy"

Environment
Habitat: tropical/subtropical savanna

Protection: nature reserve

Substrate: ground surface

MAT: 17.7

MAP: 244.0

Habitat comments: "We sampled biodiversity with camera traps in three vegetation types: fynbos, subtropical thicket, and riverine vegetation"; the latter "typically comprises patches of trees and bushes, separated by open areas"
climate data are for Oudtshoorn and are from Schmiedel and Jürgens (2004, Plant Ecology)

Methods
Life forms: carnivores,primates,rodents,ungulates,other large mammals,other small mammals

Sampling methods: line transect,automatic cameras

Sample size: 355 captures or sightings

Years: 2012

Nets or traps: 15

Net or trap nights: 1097

Camera type: digital

Cameras paired: no

Trap spacing: 0.025

Sampling comments: the reserve is 5200 ha and adjoining property 1100 ha; it is not clear whether the cameras cover the entire area
"three 100 m transects a minimum of 1 km apart... Camera traps were placed at 25 m intervals with the first camera on the road and the remaining four in a perpendicular straight line leading away from the edge of the road... Sampling was done with Cuddeback Capture cameras... All transects were run simultaneously for a period of approximately 90 days during the period from late August to early December 2012... Camera failure was low in fynbos vegetation (two cameras failed, 26 trap nights lost)"

Metadata
Sample number: 1948

Contributor: John Alroy

Enterer: John Alroy

Created: 2016-01-20 10:02:32

Modified: 2016-12-15 06:19:39

Abundance distribution
18 species
6 singletons
total count 355
geometric series index: 30.5
Fisher's α: 4.003
geometric series k: 0.7593
Hurlbert's PIE: 0.8057
Shannon's H: 1.9907
Good's u: 0.9831
Each square represents a species. Square sizes are proportional to counts.
Register
Orycteropus afer1140 kg insectivore
Proteles cristatus19.1 kg insectivore
"Proteles cristata"
Felis lybica14.5 kg carnivore
"Felis silvestris": species assignment based on geography
Papio hamadryas5212 kg
Canis mesomelas17.9 kg carnivore
Potamochoerus larvatus1538 kg grazer-browser
Hystrix africaeaustralis2215 kg browser
Lepus capensis1
Caracal caracal10812 kg carnivore
Sylvicapra grimmia9313 kg browser-grazer
Taurotragus oryx10393 kg browser-grazer
"Tragelaphus oryx"
Raphicerus melanotis59.1 kg
Mellivora capensis17.7 kg carnivore-invertivore
Tragelaphus strepsiceros19189 kg browser-grazer
Herpestes pulverulentus1787 g carnivore-insectivore
"Galerella pulverulenta"
Genetta genetta31.7 kg insectivore-frugivore
Raphicerus campestris39.7 kg browser-grazer
Ictonyx striatus8753 g invertivore-carnivore