Difference between revisions of "African great ape layers"

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       // Null variable that will hold layer // took out onEachFeature: forEachFeature,
 
       // Null variable that will hold layer // took out onEachFeature: forEachFeature,
−
      var gaabundanceLayer = L.geoJson(null, {style: stylegaabundance});
+
          var gaabundanceLayer = L.geoJson(null, {style: stylegaabundance});
 
  var wchimp2019Layer = L.geoJson(null, {style: stylewchimp2019});
 
  var wchimp2019Layer = L.geoJson(null, {style: stylewchimp2019});
 
  var secLayer = L.geoJson(null, {style: stylesec});
 
  var secLayer = L.geoJson(null, {style: stylesec});
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       // not showing ga densdist 2021 here because it takes ages to load...
 
       // not showing ga densdist 2021 here because it takes ages to load...
 
       var overlayMaps = {
 
       var overlayMaps = {
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    "SEC": secLayer,
+
        "SEC": secLayer,
 
"Great ape abundance per site": gaabundanceLayer,
 
"Great ape abundance per site": gaabundanceLayer,
 
"Western chimpanzee density": wchimp2019Layer,
 
"Western chimpanzee density": wchimp2019Layer,
 +
"Liberia chimpanzee density": liberiadensLayer,
 
"Grauers gorilla occupancy probability": occugrauerLayer,
 
"Grauers gorilla occupancy probability": occugrauerLayer,
 
"Eastern chimpanzee occupancy probability": occuechimpLayer,
 
"Eastern chimpanzee occupancy probability": occuechimpLayer,
−
"Liberia chimpanzee density": liberiadensLayer,
 
 
       };                    
 
       };                    
 
                    
 
                    

Revision as of 11:57, 13 March 2022

Spatial Layers > African great ape layers


Available African great ape layers
Species Shapefile GeoJSON Year Description Source
African great apes excluding bonobos and Grauer's gorillas Predicted African great ape density distribution shapefile (ZIP; 568 KB) Predicted African great ape density distribution geojson(Geojson; 2.55 MB) 2015 The layer is the first attempt to model continent-wide great ape density distribution from site-level estimates of African great ape abundance. Populations in Central African Republic, Democratic Republic of the Congo, Liberia, and South Sudan are excluded due to excessively high estimates. Ordaz-Németh, I., Sop, T., Amarasekaran, B., Bachmann, M., Boesch, C., Brncic, T., ... & Kühl, H. S. (2021). Range‐wide indicators of African great ape density distribution. American journal of primatology, 83(12), e23338.
All African great apes African great ape abundance per site shapefile (ZIP; 9.68 MB) African great ape abundance per site geojson(Geojson; 37.7 MB) Compilation of all polygons from all sites where great apes population abundance was estimated. IUCN SSC APES Database 2020
Western chimpanzees Western chimpanzee density distribution (Tif; 3.33 MB) 2015 Range-wide predictions of chimpanzee density based on density distribution model. Heinicke, S., Mundry, R., Boesch, C., Amarasekaran, B., Barrie, A., Brncic, T., ... & Kühl, H. S. (2019). Advancing conservation planning for western chimpanzees using IUCN SSC APES—the case of a taxon-specific database. Environmental Research Letters, 14(6), 064001.
All African great apes SEC for great apes tif - original (Tif; 1,020 KB) 2000s Predicted distribution of suitable environmental conditions (SEC) for eight African great ape taxa for the 2000s. Junker, J., Blake, S., Boesch, C., Campbell, G., Toit, L. D., Duvall, C., ... & Kuehl, H. S. (2012). Recent decline in suitable environmental conditions for A frican great apes. Diversity and Distributions, 18(11), 1077-1091.
Grauer's gorilla and eastern chimpanzee Grauer's gorilla occupancy probability (Tif; 171 KB)

Eastern chimpanzee occupancy probability (Tif; 170 KB)

2015 Occupancy probability models for the Grauer's gorillas and eastern chimpanzees in DRC. Plumptre, A. J., Nixon, S., Kujirakwinja, D. K., Vieilledent, G., Critchlow, R., Williamson, E. A., ... & Hall, J. S. (2016). Catastrophic decline of world's largest primate: 80% loss of Grauer's Gorilla (Gorilla beringei graueri) population justifies critically endangered status. PloS one, 11(10), e0162697.
Western chimpanzees Western chimpanzee density in Liberia (Tif; 3.33 MB) 2012 Predicted density distribution of chimpanzees in Liberia. Tweh, C. G., Lormie, M. M., Kouakou, C. Y., Hillers, A., Kühl, H. S., & Junker, J. (2015). Conservation status of chimpanzees Pan troglodytes verus and other large mammals in Liberia: a nationwide survey. Oryx, 49(4), 710-718.
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