Phylogeography of <i>Sula</i> : the role of physical barriers to gene flow in the diversification of tropical seabirds
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
We examined mitochondrial cytochrome b sequence variation in masked Sula dactylatra , red‐footed S. sula , and brown S. leucogaster boobies sampled from islands in the central and eastern Pacific Ocean and in the Caribbean Sea. Each species showed a different phylogeographic pattern. Whereas haplotypes in masked and red‐footed boobies were shared across the central and eastern Pacific (i.e., across the Eastern Pacific Basin), brown booby haplotypes were not shared across the Eastern Pacific Basin. Although most masked booby haplotypes from the Pacific were distinct from those in the Caribbean, one haplotype was shared across the Isthmus of Panama. Red‐footed and brown boobies, however, did not share haplotypes across the Isthmus of Panama. We estimate that divergence of these regional populations occurred within the last 560,000 years. Thus, the Isthmus of Panama and the Eastern Pacific Basin (albeit to a lesser degree) appear to have played a role in the diversification of these species.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it