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Record W7149231704

Northern Canada

2007· article· W7149231704 on OpenAlexaboutno aff
Cameron D. Eckert

Bibliographic record

VenueDigital Commons - University of South Florida (University of South Florida) · 2007
Typearticle
Language
FieldEnvironmental Science
TopicSpecies Distribution and Climate Change
Canadian institutionsnot available
Fundersnot available
KeywordsEcosystemClimate changeBark beetleCold climatePeriod (music)
DOInot available

Abstract

fetched live from OpenAlex

he novelty of inffreasingly warm winters has worn thin in the North.The longterm health of northern ecosystems depends on deep and persistent cold winter temperatures-conditions that are disappearing with the rapid onset of climate change.In southwestern Yukon, a decade of above-normal winter temperatures has spawned a massive Spruce Bark Beetle outbreak that now covers more than 350,000 hectares.Elders and people living on the land can no longer rely on their traditional knowledge to understand and predict winter conditions.This year, the trend continued, with temperatures well above normal (e.g., 5 ø C above) throughout Northern Canada.Along with the warmer temperatures, much of the Yukon experienced unusually high snowfall.In contrast to the general trend, southern Northwest Territories had below-normal temperatures in February.As always, our winter report benefits from Christmas Bird Count and Great Backyard Bird Count observations, and participation was record high in both this year.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation 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: none
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.384
Threshold uncertainty score0.878

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.002
Science and technology studies0.0060.001
Scholarly communication0.0030.001
Open science0.0010.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.3840.089

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 head0.017
GPT teacher head0.172
Teacher spread0.155 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2007
Admission routes1
Has abstractyes

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