Booted Eagle Embryo and Chick Survival Data Linked to Color Morphs

36 dark morph eaglets were observed in a long-term study of Booted Eagle breeding events in south-eastern Spain. The dataset likely contains observational data from successful breeding events of mixed pairs, analyzing mechanisms for color polymorphism maintenance. It was authored by María Victoria Jiménez Franco and published on figshare in April 2026.

Use Cases

• Analyze survival bias towards dark morph offspring based on observational breeding data.
• Study disassortative mating patterns in heterozygous light males based on the description.
• Model deviations from Hardy-Weinberg equilibrium expectations based on the reported ratios.
• Investigate embryo viability and chick survival differences linked to color morph.

Strengths

• Long-term monitoring of breeding events provides longitudinal insights.
• Specific ratios of light/dark morph survival (0.143:1 and 0.167:1) are reported.
• Data covers 36 observed dark eaglets with detailed breakdown of origins.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to the study in south-eastern Spain.

Provenance

Source

María Victoria Jiménez Franco

Collection Method

Observational data from a long-term study of Booted Eagle breeding events.

Freshness

Last updated 2026-04-20 09:05:12; freshness should be verified.

Geography

South-eastern Spain