Download - Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis
![Page 1: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/1.jpg)
Professor Kathy Willis,
Biodiversity Institute, University of Oxford
Responding to evolving threats using innovative tools, technologies and
datasets
![Page 2: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/2.jpg)
Evolving threats
![Page 3: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/3.jpg)
Increasing demand on land
• Global population most likely to peak ~9B
2000 2050 2100
12B
8B
4B
Population projection (Lutz & Samir 2010)
20%60%
95%
• People will be richer and demand higher quality diet
China
India
Africa
1970 1980 1990 2000
Live
sto
ck c
on
sum
pti
on
Developed nations
Livestock consumption (FAO 2009)
![Page 4: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/4.jpg)
![Page 5: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/5.jpg)
Hwange National Park, Zimbabwe
Protected (12%)
Not protected (88%)
![Page 6: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/6.jpg)
Biodiversity declines
Stokard 2010. Despite progress, biodiversity declines. Science. 329: 1272-1273.
![Page 7: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/7.jpg)
Is all lost for biodiversity?
![Page 8: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/8.jpg)
![Page 9: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/9.jpg)
Convention of Biological Diversity targets (2011)
Target 5By 2020, the rate of loss of all natural habitats, including forests, is at least halved and where feasible brought close to zero, and degradation and fragmentation is significantly reduced.
Target 14By 2020, ecosystems that provide essential services, including services related to water, and contribute to health, livelihoods and well-being, are restored and safeguarded
Target 15By 2020, ecosystem resilience and the contribution of biodiversity to carbon stocks has been enhanced, through conservation and restoration
![Page 10: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/10.jpg)
What innovative tools, technologies and datasets do we need to:
1. Identify and reduce loss of natural habitats?
2. Enhance ecosystem resilience?
3. Conserve ecosystems that provide essential services related to human well-being?
Talk outline
![Page 11: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/11.jpg)
Case study:
Determining the ecological value of landscapes beyond protected areas
What tools are available to Identify and reduce loss of natural habitats?
Willis, K.J. et al., 2012, Biological Conservation, 147, 3-12
![Page 12: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/12.jpg)
?
???
?
“ Where can we damage? ”
![Page 13: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/13.jpg)
Points arising from workshops with Statoil
1. Need a tool that provides estimation of ecological value of land outside of protected areas
2. To produce landscape information at a spatial scale less than 500m;
3. Use existing available web-based databases;
4. Produce simplified displays – preferably maps;
5. Simple user input;
6. Able to assess any region in world;
![Page 14: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/14.jpg)
Global vegetation cover at 300m pixel size resolution
(GLOBCOVER (Bicheron et al. 2009)
What is the finest spatial resolution (pixel size)?
![Page 15: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/15.jpg)
What data are needed to provide an spatial distribution of ecological value on a landscape?
Need data on:
1. Key ecological properties of the landscape (e.g. biodiversity, threatened species)
2. Key features for supporting ecosystem functions (e.g. connectivity (migration routes, wetlands) habitat integrity, resilience)
3. Their spatial configuration on the landscape.
![Page 16: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/16.jpg)
Biodiversity data
• For most regions in the world will rarely be enough detailed species data to obtain clear picture
• Necessary to model predictive diversity across landscape (generalised dissimilarity modelling)
• Can then use combination of point species occurrences + environmental variables to predict diversity (spatial heterogeneity) across landscape
![Page 17: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/17.jpg)
Global Biodiversity (GBIF):
Data Portal (http://data.gbif.org) that provides access to more than330 million records of species occurrence worldwide
Biodiversity species occurrence data
![Page 18: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/18.jpg)
GBIF network Data Coverage
Last updated: 2010
>330 million occurrence records from >8,500 datasets from
>360 publishers and spanning a wide range of geospatial,
temporal and taxonomic coverages being shared through
distributed network
![Page 19: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/19.jpg)
Data sources for environmental variables
![Page 20: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/20.jpg)
Beta-diversity for Canadian site measured using Generalised Dissimilarity modelling
Value provided for every 300m pixel
![Page 21: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/21.jpg)
Threatened species data sources
• 2010 IUCN Red List of Threatened Species
• Assessments for ~56,000 species, of which about 28,000 have spatial data.
• Consider all categories in concession area except ‘least concerned’ and ‘extinct’
• More threatened species in pixel, higher its value
![Page 22: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/22.jpg)
Threatened species distribution in Canadian concession area
![Page 23: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/23.jpg)
Fragmentation data
• Spatial continuity of natural vegetation based on the size (ha) of each continuous patch
• Computer programme FRAGSTATS (McGarigal and Marks, 1995) defines individual patches and calculates patch size
• Apply FRAGSTATS to vegetation cover
• Greater the patch size, higher the ecological value
![Page 24: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/24.jpg)
Fragmentation map Canadian concession areas
![Page 25: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/25.jpg)
Global Register of Migratory Species
• Contains list of 2,880 migratory vertebrate species in digital format
• Also their threat status according to the International Red List 2000,
• Digital maps for 545 species
• Sum the number of migratory ranges occurring in each per pixel
www.groms.de
Connectivity (1) Migratory routes
![Page 26: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/26.jpg)
Connectivity (2) – Migration processes
• Prioritize pixels that support migratory processes:
– Rivers, wetlands and lakes (at 300m resolution)
– Adjacent pixels to rivers (so as to allow migratory corridors)
Data source: HYDROSHEDS (USGS), Global lakes & wetlands database (WWF)
![Page 27: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/27.jpg)
Water bodies and drainage networks for Canadian concession area
Global Lakes and Wetlands Database,
HYDROSHEDS; 30m pixel resolution
![Page 28: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/28.jpg)
Resilience
– Areas of landscape that are particularly resistant to climate change/disturbance
– Areas of landscape that are able to recover from disturbance quicker than others
![Page 29: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/29.jpg)
Resilience: measured through ability of vegetation to
maintain relatively high levels of productivity despite low levels of rainfall
Rainfall (mm) in driest month
Annualized NPP
Vegetation Type
Scoring Rule:
1, if highest quartile of productivity & lowest quartile of rainfall
0.5, if highest quartile of productivity & next lowest quartile of rainfall
0, otherwise
Assessed per vegetation type
![Page 30: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/30.jpg)
Resilience, Canadian concession area
![Page 31: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/31.jpg)
To summarise
Factors and data sources used in LEFT
Willis, K.J. et al., 2012, Biological Conservation, 147, 3-12
![Page 32: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/32.jpg)
Final index
Final index: Local ecological footprint valuation
Species richness
Vulnerability
Connectivity
Fragmentation
Resilience
+
+
+
+
![Page 33: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/33.jpg)
Automation
![Page 34: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/34.jpg)
![Page 35: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/35.jpg)
How accurate in comparison to field data?
Cusuco, Honduras
• Montane tropical moist forest• Surveyed 2004-2010• Extensive datasets e.g >50,000 records of terrestrial
vertebrates in database
![Page 36: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/36.jpg)
Cusuco national park, Honduras
Can LEFT correctly identify which globally threatened terrestrial vertebrates are present in a study site?
Threatened birds
Threatened mammals
Threatened reptiles
Threatened amphibians
All threatened terrestrial vertebrates
Field data Web data
LEFT correct
LEFT omission error(detected byfieldwork, but missed by LEFT)
LEFT commission error(not detected by fieldwork, yet included in LEFT)
26 1753
1
0
1
4
2
1
19
10
6
0
1
![Page 37: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/37.jpg)
Cusuco – normalised number of threatened speciesCan LEFT correctly identify which locations in a study site are most important for threatened species?
Difference mapWhite = agreement.
Red = LEFT predicts relatively more threatened species than field data (commission error)Blue = LEFT predicts relatively fewer threatened species than field data (omission error)
![Page 38: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/38.jpg)
Cusuco, Aves Beta-diversity based on GBIF data
n = 405 (67 sites)
Cusuco – beta-diversity using GBIF
Beta-diversity calculated using species occurrence data (birds) in GBIF
![Page 39: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/39.jpg)
Cusuco, Aves Beta-diversity based on field data
n = 3297 (116 sites)
Beta-diversity calculated using species occurrence data (birds) from field data
Cusuco – beta-diversity using field data
![Page 40: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/40.jpg)
Summary
• Tool will work anywhere in the world at local-scale resolution (~ 300m pixel)
• Provides report, maps, files on all values used to calculated ecological value in ~10 minutes
• Preliminary studies to compare tool output with high resolution field data indicates that general ecological trends well represented
• Consistent and quick approach for obtaining most up-to-date biodiversity information
![Page 41: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/41.jpg)
What innovative tools, technologies and datasets do we need to:
1. Identify and reduce loss of natural habitats?
2. Enhance ecosystem resilience?
3. Conserve ecosystems that provide essential services related to human well-being?
Talk outline
![Page 42: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/42.jpg)
Target 15
“By 2020, ecosystem resilience and the contribution of biodiversity to carbon stocks has been enhanced, through conservation and restoration
![Page 43: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/43.jpg)
”Resilience is the capacity of a system to absorb disturbance and still retain its basic function and structure” (Holling, 1973)
Alternative definition:
‘Resilience is speed of return to an equilibrium state following a perturbation from that state’ (Nystrom et al. 2000)
![Page 44: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/44.jpg)
What is scientific information is needed to determine and plan for resilient landscapes?
1. How resilient is the landscape to environmental perturbations?
– e.g. climate change/land-use change
2. What is the spatial arrangement of resilient ecosystems across the landscape?
![Page 45: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/45.jpg)
How resilient is the landscape to environmental disturbance?
Recovery rates of tropical forests to disturbance events
L. Cole, S. Bhagwat & K.J Willis, in prep
![Page 46: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/46.jpg)
• Data from 40 individual fossil sedimentary pollen sequences• Contain records of vegetation dynamics spanning last 10,000 years• Document a total of 140 disturbance events across 3 continents
![Page 47: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/47.jpg)
Disturbance source
Disturbance type Proxy
NATURAL Climate (C)
Precipitation (CP)Sea-level rise (CS)
Oxygen isotopes, fire (low levels, not linked to human presence), magnetic susceptibility, lithologyRainfall, monsoon strength variation, climate drying (CD)Sea level
Large infrequent (LI) Hurricane (LI-H), landslide (LI-L), fire (LI-F), volcano (volcanic ash) (LI-V)
HUMAN Burning (B) Micro- & macro-charcoal
Forest clearing (FC)
Temporary, predominantly resulting from shifting cultivation (SC), or more permanent, generally selective clearing, or not described (FC) signified by e.g. fruit trees, Poaceae, & disturbance indicators/secondary forest taxa, e.g. Arenga and Macaranga, or magnetic susceptibility
Agriculture (Ag) Agricultural indicators, e.g. fruit trees - Ficus, crops -Poaceae
Unclear U Disturbance indicators but type undefined
Classification of disturbance type
![Page 48: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/48.jpg)
Metric Description Calculation
Recovery Rate (RR) Rate of forest recovery relative to degree of disturbance-induced percentage change
RR = ((Fmax - Fmin)/(Fpre - Fmin))*100/ Trec
Forest % decline (FD) Forest percentage decline relative to baseline forest cover percentage
Rel.D = ((Fpre - Fmin)/ Fpre)*100
Resilience (RS) Change in RR through time (RR1 represents oldest sample in study)
(RS) = RR2 – RR1
Calculation of resilience
![Page 49: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/49.jpg)
How quickly have tropical forests recovered from disturbances in the past?
L. Cole, S. Bhagwat & K.J Willis, in prep
![Page 50: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/50.jpg)
Does geographical location affect recovery rates?
Fastest recovery rates in Central America
Slowest recovery rates in S. America
![Page 51: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/51.jpg)
Type of disturbance also indicated significant impact on recovery rates
Forest clearance through burning etc. resulted in slowest recorded recovery rates (and greatest variation)
L. Cole, S. Bhagwat & K.J Willis, in prep
![Page 52: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/52.jpg)
• Using long-term datasets it is possible to start to determine relative recovery rates
• But this still doesn’t give a clear indication of which areas across a landscape are more resilient to climatic perturbations
• To do this we need to examine shorter-term/finer resolution datasets
![Page 53: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/53.jpg)
Resilience: measured through ability of vegetation to
maintain relatively high levels of productivity despite low levels of rainfall
Rainfall (mm) in driest month
Annualized NPP
Vegetation Type
Scoring Rule:
1, if highest quartile of productivity & lowest quartile of rainfall
0.5, if highest quartile of productivity & next lowest quartile of rainfall
0, otherwise
Assessed per vegetation type
K.J. Willis et al., 2012 Biological Conservation, in press
![Page 54: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/54.jpg)
• 12 year monthly time-slice of NDVI (MODIS) (144 layers in total)
• 5km resolution• Masked for sea-areas/
large terrestrial water bodies
• Red = high, green = low
Devising A Global Map of Ecological Resilience: Step 1- NDVI (photosynthetic ‘health’)
• Data are detrended for seasonality and transformed to Z-scores in each pixel.
• Provides an estimate of amount of variability away from the mean over the 10 years.
Red = high; Green = low
A.W.R. Seddon, P. Long and K.J. Willis in prep
![Page 55: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/55.jpg)
• Variance of these Z scores provides a global map of the variance in productivity for each pixel
• Red = high variance, green = low variance
Devising A Global Map of Ecological Resilience: Step 1- NDVI
A.W.R. Seddon, P. Long and K.J. Willis in prep
![Page 56: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/56.jpg)
Towards A Global Map of Ecological Resilience: Step 2- Temperature variance
• Converted to z scores to provide a global map of the variance in temperature for each pixel at 5 km resolution
• Red = high variance, green = low variance
•12 year monthly time-slices of mean monthly surface temperature (MOD-7 profiles)•5km resolution
![Page 57: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/57.jpg)
Towards a Global Map of Ecological Resilience: Step 3
Sensitivity (γ) = Temporal Variance in Productivity
Temporal Variance in Climate
Resilience = 1/γ
(of NDVI (productivity) to climate variability over a 10 year period)
![Page 58: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/58.jpg)
Global 12 year Resilience of NDVI to Climate Variability
• red = low and green = high
![Page 59: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/59.jpg)
What innovative tools, technologies and datasets do we need to:
1. Identify and reduce loss of natural habitats?
2. Enhance and identify ecosystem resilience?
3. Conserve ecosystems that provide essential services related to human well-being?
Talk outline
![Page 60: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/60.jpg)
Target 14
“By 2020, ecosystems that provide essential services, including services related to water, and contribute to health, livelihoods and well-being, are restored and safeguarded.”
![Page 61: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/61.jpg)
R.S. de Groot et al. 2010 EcologicalComplexity 7 (2010) 260–272
What knowledge do we need?
![Page 62: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/62.jpg)
Current landscape planning, management and decision making tools
InVEST(Integrated Valuation of Ecosystem Services and Tradeoffs)
ESValue
ARIES (ARtificial Intelligence for Ecosystem Services)
![Page 63: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/63.jpg)
ARIES (ARtificial Intelligence for Ecosystem Services)
End-user needs to work with the ARIES team; developed for specific area; one site
output requires 200-300 hours of Senior GIS technician time
InVEST (Integrated Valuation of Ecosystem Services and Tradeoffs)
Time varies depending on the site and the technician’s expertise; one site output
requires 160-280 hours of Senior GIS technician time
ESValue
~ 200 hours for one site; requires GIS expertise, expert knowledge of ecological relationships plus data from stakeholders
EcoAIM (Ecological Asset Inventory and Management)
>25 hours; involves reviewing, downloading, converting and uploading data by stakeholder
Current Ecosystem Service Tools: (http://www.bsr.org/reports/BSR_ESTM_WG_Comp_ES_Tools_Synthesis3.pdf)
![Page 64: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/64.jpg)
"a gap in biodiversity market infrastructure that persists is lack of landscape-scale ecological monitoring. While site-level ecological monitoring is not uncommon, the data is not easily available, much less complied in a comprehensive way".
Madsen, B., Caroll, N., Kandy, D., Bennett, G (2011) Update: State of Biodiversity Markets. Washington, DC: Forest Trends, 2011. http://www. ecosystemmarketplace.com/reports/2011_update_sbdm.
![Page 65: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/65.jpg)
What data do we need to provide a tool to quickly and remotely determine ecosystem service provision?
landowner
![Page 66: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/66.jpg)
What information is required to map pollination services?
Land cover GBIF species occurrence data
Environmental co-variables
DISTRIBUTIONS OF POLLINATORS
Crops
Pollination DEPENDENT
CROP
Availability of pollinators
Nesting habitat for P.
Pollination service delivery
Pollinator foraging distance
P.= pollinator
![Page 67: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/67.jpg)
Final pollination service delivery
+
+
x
Distribution Model
Landscape featurese.g. nesting habitat
Landscape containing pollinators
Crop dependency
Foraging distance
Steps to follow
![Page 68: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/68.jpg)
Preliminary pollination service delivery for Tenerife
Tenerife actual pollination service delivery
Tenerife tree cropsTenerife foraging
distanceTenerife nesting habitat
0.5 km
More service delivered
Less service delivered
More service delivered
Less service delivered
Important areas for pollination services for tree crops
Nogues, Long & Willis, in prep
![Page 69: Responding to evolving threats using innovative tools, technologies and datasets - Kathy Willis](https://reader033.vdocuments.us/reader033/viewer/2022052413/559c6ee61a28ab56358b479e/html5/thumbnails/69.jpg)
• Large scientific biodiversity resource becoming available through databases, modelling and ecological knowledge
• Creation of tools to link this information together requires highly interdisciplinary research community
• … but must also have good knowledge of requirements of end-user
• The challenge is to bring together these tools, technologies and datasets but in a framework that is relevant to both science and stakeholder communities
• This requires pragmatism and a different approach to funding such work…
Responding to evolving threats using innovative tools, technologies and datasets