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EM-541: Food, money and lobsters: Valuing ecosystem services to align environmental management with Sustainable Development Goals
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EM-541 | |
Document Author
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Ward, Michelle, Hugh Possingham, Johathan R. Rhodes, Peter Mumby |
Document Year
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2018 |
Age class (lobster by sex) ?Comment:By year. |
Adult lobsters currently in South Africa |
Alpha ?Comment:In the Beverton-Holt recruitment function, a represents the alpha which is the maximum number of recruits produced per year. 330,000 per female at a time (with 10% survival to maturity). |
Annual currency inflation rate ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Beta ?Comment:Beta represents the number of spawners needed to produce the recruitment equal to half the maximum. |
Current total allowable catch in Table Mountain National Park Marine Protected Area (lobster) |
Fishing vulnerability (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values per age class vary by Run. |
Market price (lobster) ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Maturity (lobster) y/n ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Percent of South Africa lobsters located in Table Mountain National Park (TMNP) Marine Protected Area |
Size (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Survivorship (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Weight (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values are converted from size. |
Current fisheries exploitation |
Future fisheries exploitation ?Comment:This variable is a scenario driver. |
Lobster recruitment in Table Mountain National Park (TMNP) Marine Protected Area ?Comment:The recruitment parameters were claculated using a Beverton-Holt function (Sharp et al. 2015). |
Lobster spawners in Table Mountain National Park Marine Protected Area |
Lobsters in Table Mountain National Park Marine Protected Area by age class ?Comment:Based on a quantitative, deterministic, age-structured population model (McKenzie at al., 2012). |
Adult lobsters in Table Mountain national Park Marine Protected Area ?Comment:A validation analysis was carried out running the model using data from 1880 to 2001, and then comparing the output for the adult population with the 2001 published data. |
Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |
Variable ID
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11452 | 11446 | 11450 | 11461 | 11451 | 11448 | 11458 | 11462 | 11457 | 11447 | 11454 | 11456 | 11455 | 11465 | 11449 | 11453 | 11459 | 11460 | 11563 | 11464 | 11463 |
α | Not reported | α | CPI | β | TAC | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Not reported | Rec | Sp | Na | Not reported | Not reported | Not reported | |
Qualitative-Quantitative
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Qualitative (Class, Rating or Ranking) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Qualitative (Class, Rating or Ranking) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) | Quantitative (Cardinal Only) |
Cardinal-Ordinal
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Ordinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Non-Ordinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal | Cardinal |
Not applicable | kg | No. ind. | Not reported | No. ind. | kg yr^-1 | % |
R kg^-1 ?Comment:Rand, the South African currency. |
Not applicable | % | mm | % | kg | % | % | kg yr^-1 | kg | No. ind. | kg | $ | mt yr^-1 |
Age class (lobster by sex) ?Comment:By year. |
Adult lobsters currently in South Africa |
Alpha ?Comment:In the Beverton-Holt recruitment function, a represents the alpha which is the maximum number of recruits produced per year. 330,000 per female at a time (with 10% survival to maturity). |
Annual currency inflation rate ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Beta ?Comment:Beta represents the number of spawners needed to produce the recruitment equal to half the maximum. |
Current total allowable catch in Table Mountain National Park Marine Protected Area (lobster) |
Fishing vulnerability (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values per age class vary by Run. |
Market price (lobster) ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Maturity (lobster) y/n ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Percent of South Africa lobsters located in Table Mountain National Park (TMNP) Marine Protected Area |
Size (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Survivorship (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Weight (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values are converted from size. |
Current fisheries exploitation |
Future fisheries exploitation ?Comment:This variable is a scenario driver. |
Lobster recruitment in Table Mountain National Park (TMNP) Marine Protected Area ?Comment:The recruitment parameters were claculated using a Beverton-Holt function (Sharp et al. 2015). |
Lobster spawners in Table Mountain National Park Marine Protected Area |
Lobsters in Table Mountain National Park Marine Protected Area by age class ?Comment:Based on a quantitative, deterministic, age-structured population model (McKenzie at al., 2012). |
Adult lobsters in Table Mountain national Park Marine Protected Area ?Comment:A validation analysis was carried out running the model using data from 1880 to 2001, and then comparing the output for the adult population with the 2001 published data. |
Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |
Predictor-Intermediate-Response
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Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Predictor |
Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
Intermediate (Computed) Variable |
Response |
Response |
Response |
Predictor Variable Type
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Time- or Space-varying Variable |
Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Constant or Parameter | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Response Variable Type
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Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Computed Variable |
Computed Variable |
Computed Variable |
Data Source/Type
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Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Map or database (e.g., wide coverage, wide availability, measured or modeled) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) |
Other or unclear (comment) ?Comment:Possible source cited from Department of Agriculture, Fisheries and Forestry (DAFF) 2015. Strategic Plan. |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) |
Other or unclear (comment) ?Comment:pers. comm. Raemaekers |
Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Transferred Values (e.g., from literature; transferred spatially, temporally or across scales) | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Variable Classification Hierarchy
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5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
N. Not classified |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
7. Monetary Values |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
4. Human-Produced Stressor or Enhancer of Ecosystem Goods and Services Production |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
5. Ecosystem Attributes and Potential Supply of Ecosystem Goods and Services |
7. Monetary Values |
6. Non-monetary Indicators of Human Demand, Use or Benefit of Ecosystem Goods and Services |
--Biological characteristics, processes or requirements of living ecosystem components |
--CICES categories: Ecosystem goods and services - or landscape-level indices of suitability to supply EGS |
--Biological characteristics, processes or requirements of living ecosystem components |
--Biological characteristics, processes or requirements of living ecosystem components |
--Harvest activities and related ecological disturbance (except pollutant release) |
--Harvest activities and related ecological disturbance (except pollutant release) |
--Commercial or subsistence harvested good value, price or production cost |
--Biological characteristics, processes or requirements of living ecosystem components |
--CICES categories: Ecosystem goods and services - or landscape-level indices of suitability to supply EGS |
--Biological characteristics, processes or requirements of living ecosystem components |
--Biological characteristics, processes or requirements of living ecosystem components |
--Biological characteristics, processes or requirements of living ecosystem components |
--Harvest activities and related ecological disturbance (except pollutant release) |
--Harvest activities and related ecological disturbance (except pollutant release) |
--Biological characteristics, processes or requirements of living ecosystem components |
--Biological characteristics, processes or requirements of living ecosystem components |
--CICES categories: Ecosystem goods and services - or landscape-level indices of suitability to supply EGS |
--CICES categories: Ecosystem goods and services - or landscape-level indices of suitability to supply EGS |
--Commercial or subsistence harvested good value, price or production cost |
--Demand for or use of provisioning services-Nutrition and ingestion |
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----Biological characteristics, processes or requirements of fauna |
----Suitability to supply provisioning services-Nutrition |
----Biological characteristics, processes or requirements of fauna |
----Biological characteristics, processes or requirements of fauna |
----Hunting/fishing/aquaculture activities and disturbance |
----Hunting/fishing/aquaculture activities and disturbance |
----Fishing, hunting, furs, and pelts |
----Biological characteristics, processes or requirements of fauna |
----Suitability to supply provisioning services-Nutrition |
----Biological characteristics, processes or requirements of fauna |
----Biological characteristics, processes or requirements of fauna |
----Biological characteristics, processes or requirements of fauna |
----Hunting/fishing/aquaculture activities and disturbance |
----Hunting/fishing/aquaculture activities and disturbance |
----Biological characteristics, processes or requirements of fauna |
----Biological characteristics, processes or requirements of fauna |
----Suitability to supply provisioning services-Nutrition |
----Suitability to supply provisioning services-Nutrition |
----Fishing, hunting, furs, and pelts |
----Wild animals and their outputs |
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------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Wild animals and their outputs |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Wild animals and their outputs |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Shellfish (harvested crustaceans, molluscs, echinoderms) |
------Wild animals and their outputs |
------Wild animals and their outputs |
Age class (lobster by sex) ?Comment:By year. |
Adult lobsters currently in South Africa |
Alpha ?Comment:In the Beverton-Holt recruitment function, a represents the alpha which is the maximum number of recruits produced per year. 330,000 per female at a time (with 10% survival to maturity). |
Annual currency inflation rate ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Beta ?Comment:Beta represents the number of spawners needed to produce the recruitment equal to half the maximum. |
Current total allowable catch in Table Mountain National Park Marine Protected Area (lobster) |
Fishing vulnerability (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values per age class vary by Run. |
Market price (lobster) ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Maturity (lobster) y/n ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Percent of South Africa lobsters located in Table Mountain National Park (TMNP) Marine Protected Area |
Size (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Survivorship (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Weight (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values are converted from size. |
Current fisheries exploitation |
Future fisheries exploitation ?Comment:This variable is a scenario driver. |
Lobster recruitment in Table Mountain National Park (TMNP) Marine Protected Area ?Comment:The recruitment parameters were claculated using a Beverton-Holt function (Sharp et al. 2015). |
Lobster spawners in Table Mountain National Park Marine Protected Area |
Lobsters in Table Mountain National Park Marine Protected Area by age class ?Comment:Based on a quantitative, deterministic, age-structured population model (McKenzie at al., 2012). |
Adult lobsters in Table Mountain national Park Marine Protected Area ?Comment:A validation analysis was carried out running the model using data from 1880 to 2001, and then comparing the output for the adult population with the 2001 published data. |
Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |
Spatial Extent Area
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100-1000 km^2 | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | 100-1000 km^2 | 100-1000 km^2 | 100-1000 km^2 | 100-1000 km^2 | 100-1000 km^2 | 100-1000 km^2 | 100-1000 km^2 | 100-1000 km^2 |
Spatially Distributed?
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No | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | No | No | No | No | No | No | No | No |
Observations Spatially Patterned?
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Not applicable | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Spatial Grain Type
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Not applicable | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not recorded for Constant or Paarameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Spatial Grain Size
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Not applicable | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Spatial Density
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Not applicable | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
EnviroAtlas URL
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Big game hunting recreation demand | Big game hunting recreation demand | Big game hunting recreation demand | Big game hunting recreation demand |
Age class (lobster by sex) ?Comment:By year. |
Adult lobsters currently in South Africa |
Alpha ?Comment:In the Beverton-Holt recruitment function, a represents the alpha which is the maximum number of recruits produced per year. 330,000 per female at a time (with 10% survival to maturity). |
Annual currency inflation rate ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Beta ?Comment:Beta represents the number of spawners needed to produce the recruitment equal to half the maximum. |
Current total allowable catch in Table Mountain National Park Marine Protected Area (lobster) |
Fishing vulnerability (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values per age class vary by Run. |
Market price (lobster) ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Maturity (lobster) y/n ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Percent of South Africa lobsters located in Table Mountain National Park (TMNP) Marine Protected Area |
Size (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Survivorship (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Weight (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values are converted from size. |
Current fisheries exploitation |
Future fisheries exploitation ?Comment:This variable is a scenario driver. |
Lobster recruitment in Table Mountain National Park (TMNP) Marine Protected Area ?Comment:The recruitment parameters were claculated using a Beverton-Holt function (Sharp et al. 2015). |
Lobster spawners in Table Mountain National Park Marine Protected Area |
Lobsters in Table Mountain National Park Marine Protected Area by age class ?Comment:Based on a quantitative, deterministic, age-structured population model (McKenzie at al., 2012). |
Adult lobsters in Table Mountain national Park Marine Protected Area ?Comment:A validation analysis was carried out running the model using data from 1880 to 2001, and then comparing the output for the adult population with the 2001 published data. |
Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |
Temporal Extent
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1986-2115 | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | 2115 | 2015-2115 | 2015-2115 | 2015-2115 | 2015-2115 | 1880-2115 | 2025-2115 | 2001-2115 |
Temporally Distributed?
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Yes | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
Regular Temporal Grain?
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Yes | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Yes | Yes | Yes | Yes | Yes | Yes |
Temporal Grain Size Value
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1 | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | 1 | 1 | 1 | 1 | 1 | 1 |
Temporal Grain Size Units
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Year | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Year | Year | Year | Year | Year | Year |
Temporal Density
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Not applicable | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Age class (lobster by sex) ?Comment:By year. |
Adult lobsters currently in South Africa |
Alpha ?Comment:In the Beverton-Holt recruitment function, a represents the alpha which is the maximum number of recruits produced per year. 330,000 per female at a time (with 10% survival to maturity). |
Annual currency inflation rate ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Beta ?Comment:Beta represents the number of spawners needed to produce the recruitment equal to half the maximum. |
Current total allowable catch in Table Mountain National Park Marine Protected Area (lobster) |
Fishing vulnerability (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values per age class vary by Run. |
Market price (lobster) ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Maturity (lobster) y/n ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Percent of South Africa lobsters located in Table Mountain National Park (TMNP) Marine Protected Area |
Size (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Survivorship (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Weight (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values are converted from size. |
Current fisheries exploitation |
Future fisheries exploitation ?Comment:This variable is a scenario driver. |
Lobster recruitment in Table Mountain National Park (TMNP) Marine Protected Area ?Comment:The recruitment parameters were claculated using a Beverton-Holt function (Sharp et al. 2015). |
Lobster spawners in Table Mountain National Park Marine Protected Area |
Lobsters in Table Mountain National Park Marine Protected Area by age class ?Comment:Based on a quantitative, deterministic, age-structured population model (McKenzie at al., 2012). |
Adult lobsters in Table Mountain national Park Marine Protected Area ?Comment:A validation analysis was carried out running the model using data from 1880 to 2001, and then comparing the output for the adult population with the 2001 published data. |
Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |
Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
% ?Comment:Values per age class vary by Run. |
Not reported | Not applicable | Not applicable | mm | % | kg | Not applicable | Not applicable | Not reported |
kg ?Comment:Minimum value = modeled result for yr 2025. Maximum value = modeled result for yr 2115. Other value = modeled result for yr 2065. |
Not reported |
Not reported ?Comment:Value for 2001 reported for the model to perform validation analysis. |
$ ?Comment:Minimum value = modeled result for yr 2025. Maximum value = modeled result for yr 2115. Other value = modeled result for yr 2065. |
mt yr^-1 ?Comment:Minimum value = modeled result for yr 2025. Maximum value = modeled result for yr 2115. Other value = modeled result for yr 2065. |
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Min Value
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Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 0 | Not reported | Not applicable | Not applicable | 3.019 | 10 | 0.07 | Not applicable | Not applicable | Not reported | Varies by Run; view Runs to see values | Not reported | Not reported | Varies by Run; view Runs to see values | Varies by Run; view Runs to see values |
Max Value
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Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | 100 | Not reported | Not applicable | Not applicable | 95.68 | 90 | 2.35 | Not applicable | Not applicable | Not reported | Varies by Run; view Runs to see values | Not reported | Not reported | Varies by Run; view Runs to see values | Varies by Run; view Runs to see values |
Other Value Type
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Not applicable | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Not applicable | Not applicable | Not applicable | Single Observation or Parameter Value | Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Not applicable | Single Observation or Parameter Value | Single Observation or Parameter Value | Single Observation or Parameter Value |
Other Value
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Not applicable | 19,461,000 | 75,000,000,000 | Not reported | Not reported | 943,610 | Not reported | 199.38 | Not applicable | 52 | Not reported | Not reported | Not reported | 9 | Varies by Run; view Runs to see values | Not reported | Varies by Run; view Runs to see values | Not reported | 1,260,252 | Varies by Run; view Runs to see values | Varies by Run; view Runs to see values |
Age class (lobster by sex) ?Comment:By year. |
Adult lobsters currently in South Africa |
Alpha ?Comment:In the Beverton-Holt recruitment function, a represents the alpha which is the maximum number of recruits produced per year. 330,000 per female at a time (with 10% survival to maturity). |
Annual currency inflation rate ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Beta ?Comment:Beta represents the number of spawners needed to produce the recruitment equal to half the maximum. |
Current total allowable catch in Table Mountain National Park Marine Protected Area (lobster) |
Fishing vulnerability (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values per age class vary by Run. |
Market price (lobster) ?Comment:The valuation is not part of the InVEST model, but an additional output of the paper. |
Maturity (lobster) y/n ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Percent of South Africa lobsters located in Table Mountain National Park (TMNP) Marine Protected Area |
Size (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Survivorship (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). |
Weight (lobster) ?Comment:Values for this variable are dependent on the class variable, Age class (lobster by sex). Values are converted from size. |
Current fisheries exploitation |
Future fisheries exploitation ?Comment:This variable is a scenario driver. |
Lobster recruitment in Table Mountain National Park (TMNP) Marine Protected Area ?Comment:The recruitment parameters were claculated using a Beverton-Holt function (Sharp et al. 2015). |
Lobster spawners in Table Mountain National Park Marine Protected Area |
Lobsters in Table Mountain National Park Marine Protected Area by age class ?Comment:Based on a quantitative, deterministic, age-structured population model (McKenzie at al., 2012). |
Adult lobsters in Table Mountain national Park Marine Protected Area ?Comment:A validation analysis was carried out running the model using data from 1880 to 2001, and then comparing the output for the adult population with the 2001 published data. |
Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |
Variability Expression Given?
variable.detail.variabilityExpHelp
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No | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | No | Not applicable | No | No | No | No | No | No |
Variability Metric
variable.detail.variabilityMetricHelp
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None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None |
Variability Value
variable.detail.variabilityValueHelp
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None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None |
Variability Units
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None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None | None |
Resampling Used?
variable.detail.bootstrappingHelp
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Not applicable | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Variability Expression Used in Modeling?
variable.detail.variabilityUsedHelp
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Not applicable | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not recorded for Constant or Parameter Variables | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable | Not applicable |
Adult lobsters in Table Mountain national Park Marine Protected Area | Fishery value (lobster) in Table Mountain National Park Marine Protected Area | Lobster harvest in Table Mountain National Park (TMNP) Marine Protected Area | |||
Variable ID
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11563 | 11464 | 11463 | ||
Validated?
variable.detail.resValidatedHelp
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Yes | No | No | ||
Validation Approach (within, between, etc.)
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None |
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Validation Quality (Qual/Quant)
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None |
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Validation Method (Stat/Deviance)
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None |
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Validation Metric
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None |
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Validation Value
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None |
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Validation Units
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None |
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Use of Measured Response Data
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None | None | None |