Extent of occurrence and area of occupancy (IUCN criterion B)2 months ago
Why criterion B | Extent of occurrence | Area of occupancy | Working with an sf object | Mapping the polygons | Consistency between the two metrics
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From a species name to Criterion B metrics2 months ago
What this vignette covers | 1. Get the IUCN taxonomy | 2. A note on the name bridge | 3. Fetch the occurrence records | 4. Check data quality and clean | 5. Compute the metrics | Putting it together
Population reduction (IUCN Criterion A)2 months ago
What criterion A measures | From two estimates | From several estimates | Reading the category | Continuing decline for criterion C1 | Combining subpopulations
A Portrait of Extinction: profiling the world's lost species with redlist3 months ago
Why look back? | Getting the data | The scale of loss at a glance | Extinction across the tree of life | The tempo of documented loss | The hardest-hit genera | The most recent names
Get IUCN red list data with redlist R package3 months ago
What is IUCN red list ? | Install redlist R package | Set up an API key | Get data
IUCN red list data visualisation3 months ago
Introduction | Query Data | Number of Assessments per Year | Proportion of Red List Categories | Trends in Threatened Categories Over Time
Retrieving Species Occurrence Data and IUCN Red List Status for Protected Areas3 months ago
Introduction | Setup and Dependencies | Downloading Occurrence Data from GBIF | Setting Download Predicates | Preparing the Spatial Boundary | Configuring GBIF Authentication | Submitting and Retrieving the Download | Filtering and Processing Occurrence Records | Retrieving IUCN Red List Categories | API Configuration | Querying Species Assessments | Analyzing Conservation Status | Conclusion
gallery11 months ago