Acoustic Divergence in Himalayan Phylloscopus Warblers

A dataset from a study examining bird song divergence across six closely related Phylloscopus warbler species in the Sino-Himalayan mountains. The data likely contains comparisons of upper-frequency structure, multivariate song traits, and relationships with elevation and vegetation variables, derived from field and archival recordings. The dataset was authored by Parab and last updated on 2026-05-23.

Use Cases

• Modeling the relationship between acoustic divergence and geographic isolation based on regional assemblages.
• Analyzing the influence of environmental variables like elevation and vegetation on song traits.
• Testing multifactorial hypotheses of song evolution by integrating phylogenetic, geographic, and environmental data.
• Comparing song structure and overlap between Himalayan and Chinese warbler assemblages.

Strengths

• Data is focused on a specific, well-defined evolutionary question involving six closely related species.
• Includes multiple analysis dimensions: acoustic traits, geography, environment, and phylogeny.
• Available under a permissive CC-BY-4.0 license for reuse.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small in scale at 86.7 KB, indicating limited scope.

Provenance

Source

figshare

Collection Method

Likely compiled from field and archival recordings of bird songs.

Freshness

Last updated 2026-05-23 05:34:46; freshness should be verified.

Geography

Sino-Himalayan mountains.