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Record W2143852677

Movements and Mortality of American White Pelicans Banded at Marsh Lake, Minnesota

2001· article· en· W2143852677 on OpenAlex
D. Tommy King

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.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueLincoln (University of Nebraska) · 2001
Typearticle
Languageen
FieldEnvironmental Science
TopicFish Ecology and Management Studies
Canadian institutionsnot available
Fundersnot available
KeywordsMarshFisheryBiological dispersalGeographyWhite (mutation)AquacultureEcologyWetlandFish <Actinopterygii>BiologyPopulationDemography
DOInot available

Abstract

fetched live from OpenAlex

We analyzed 687 recovery records for American White Pelicans (Pelecanus erythrorhynchos) banded as nestlings at Marsh Lake, Minnesota, between 1972 and 1998 to determine mortality, migration, and dispersal patterns. About 84% of the recoveries were in the United States, 12% in Mexico, 3% in Canada, and 1% in Cuba, Guatemala, Honduras, and Nicaragua. Recoveries included 404 bands from birds reported as found dead or shot and 283 bands from birds due to other miscellaneous causes. Median age at recovery was 1.0 year. The mean distance from the banding site to a recovery location was 1240 km. Pelicans from Marsh Lake migrated through the Great Plains and along the Mississippi River and spent winters in the lower Mississippi River Valley and along the Gulf of Mexico. Band recoveries of pelicans near aquaculture areas in Arkansas, Louisiana, and Mississippi increased 18-fold since 1985; the rapid expansion of the industry indicating that aquaculture may provide an important food source for wintering and migrating pelicans. Further research is needed to clarify the extent of utilization' and importance of aquaculture to American White Pelicans.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.078
Threshold uncertainty score0.998

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

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.

Opus teacher head0.010
GPT teacher head0.197
Teacher spread0.187 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it