Anexo 2: Species Presence-Absence Matrix for Biogeographic Regions

A 60.0 KB Excel file contains a taxonomic presence-absence matrix of species recorded in evaluated biogeographic regions. The dataset was authored by Sebastian de la Hoz Pedraza and last updated on June 2, 2026. It is shared under a CC-BY-4.0 license on figshare.

Use Cases

• Model species distribution patterns based on presence-absence data.
• Analyze biodiversity across different biogeographic regions.
• Conduct community ecology studies based on species co-occurrence.
• Validate species lists for specific geographic areas.

Strengths

• Data is structured as a presence-absence matrix, a standard format for ecological analysis.
• The dataset is openly licensed (CC-BY-4.0) for reuse.
• File size is 60.0 KB, indicating a focused and manageable scope.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare, author Sebastian de la Hoz Pedraza.

Collection Method

Likely compiled from species registries or field surveys.

Freshness

Last updated 2026-06-02 19:32:34; freshness should be verified.

Geography

Covers evaluated biogeographic regions (specific regions not named).