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Record W4366401646 · doi:10.3356/jrr-22-35

Evidence of Continuing Downward Trends in American Kestrel Populations and Recommendations for Research into Causal Factors

2023· article· en· W4366401646 on OpenAlexafffund
David M. Bird, John A. Smallwood

Bibliographic record

VenueJournal of Raptor Research · 2023
Typearticle
Languageen
FieldEnvironmental Science
TopicAnimal Ecology and Behavior Studies
Canadian institutionsMcGill University
FundersBird Studies CanadaMontclair State University
KeywordsHumanitiesGeographyPolitical scienceArt

Abstract

fetched live from OpenAlex

Analizamos conjuntos de datos de largo plazo provenientes de programas de cajas nido, censos de aves reproductoras realizados por el Servicio Geológico de EEUU, conteos navideños de aves realizados por la Sociedad Nacional Audubon y conteos de dos sitios clave de observación de la migración de otoño, el Hawk Mountain Sanctuary y el Cape May Hawkwatch. Encontramos que las poblaciones de Falco sparverius en América del Norte en general siguen disminuyendo, aunque con algunas salvedades. Algunas poblaciones en realidad están aumentando, mientras que otras se mantienen estables. En general, la magnitud del cambio anual parece estar disminuyendo ligeramente durante los últimos años. Para comprender las causas potenciales de la disminución, recomendamos los siguientes cursos de acción sin un orden en particular: (1) determinar si el aumento de las poblaciones de Accipiter cooperii está afectando las poblaciones de F. sparverius al restringir su distribución por su mera presencia; (2) estudiar los efectos de la pérdida y/o degradación del hábitat en el rango de invernada de F. sparverius; (3) seguir investigando en una escala espacial más amplia si las alteraciones del hábitat dentro de la temporada están creando trampas ecológicas para los individuos reproductivos de F. sparverius; (4) determinar la importancia de los artrópodos en la dieta de F. sparverius, especialmente las tendencias poblacionales a largo plazo y el momento de aparición de los saltamontes en relación con su cronología reproductiva; (5) descubrir si los rodenticidas plantean un riesgo grave para F. sparverius en América del Norte; (6) aprender más sobre los posibles efectos, tanto directos como indirectos, que el uso de neonicotinoides puede tener sobre esta especie; y (7) continuar los estudios en curso sobre el efecto del cambio climático en estas aves. [Traducción del equipo editorial]

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)0.011
metaresearch head score (Gemma)0.022
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.062
Threshold uncertainty score0.123

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0110.022
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.004
Science and technology studies0.0010.002
Scholarly communication0.0030.004
Open science0.0020.001
Research integrity0.0020.002
Insufficient payload (model declined to judge)0.0080.001

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 head0.434
GPT teacher head0.546
Teacher spread0.112 · 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.

The models applied no category: nothing in the taxonomy fit this work.
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

Citations10
Published2023
Admission routes2
Has abstractyes

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