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Record W6906170893 · doi:10.15468/q244c9

ZMH Ornithology collection

2025· dataset· en· W6906170893 on OpenAlexaboutno aff

Bibliographic record

VenueGlobal Biodiversity Information Facility · 2025
Typedataset
Languageen
Field
Topic
Canadian institutionsnot available
Fundersnot available
KeywordsOrnithologyEndangered speciesNational museumFeatherWorld War IIQuarter (Canadian coin)

Abstract

fetched live from OpenAlex

The ornithological collection of the Museum of Nature Hamburg (formerly Zoological Museum Hamburg or ZMH) includes approximately 70,000 specimens, and encompasses roughly one quarter of all recognized species of birds. This collection includes the following highlights: • Extinct & endangered species, type material • An egg collection, including intact clutches parasitized by cuckoos • A collection of roughly 4,000 skeletal specimens, and 2,000 fluid specimens • Approximately 30,000 wing or feather preparations • High temporal and spatial sampling of Northern Germany • Approximately 2,000 specimens of the Eurasian Magpie • Specimens from South Pacific acquired by the Museum Godeffroy • Significant 20th century collections from: o Helgoland & Schleswig-Holstein o West Papua o India o South Georgia & the Falklands o Peru & Ecuador o Angola o South Africa o The Philippines • Additional material in the form of nests, histology slides, photos, and audio recordings In the 19th century, the ZMH was a star attraction in the center of Hamburg, and its taxonomic significance grew with the acquisition of specimens from the Museum Goddefroy. The destruction of the museum and its catalog during the Second World War was a tremendous setback involving a dramatic loss of specimens. In the post-war period, efforts were made to rebuild the collection through acquisition of private collections, expeditions, and exchange. However, this development dropped off between the 1980s and the present decade. This partially matches global trends in the decrease in bird collection during this time, but was exacerbated in Hamburg by the loss of institutional investment, curation staff, and finally parts of the collection space. Today the collection is used by the museum and its staff to study and communicate the diversity of bird life, its evolutionary origins, and its current state in relation to human impacts. Researchers in Hamburg and visitors from elsewhere use the collection to study molecular phylogenetics and avian systematics, as well as the evolution of morphology and behavior. Future generations of researchers should be able to use the collection as a resource for both comparative and longitudinal studies of avian diversity, ecology and evolution. However, Hamburg’s vibrant art scene also finds a use for the bird collection as either inspiration, or as the subject of painting and photography. Furthermore, the taxidermy mount collection features prominently in both temporary and permanent exhibits at the Museum of Nature Hamburg, as well as outreach events with local schools.

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)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Dataset · Consensus signal: none
Teacher disagreement score0.184
Threshold uncertainty score0.615

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0040.004
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0010.002
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.1840.072

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 head0.013
GPT teacher head0.230
Teacher spread0.218 · 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 designNot applicable
Domainnot available
GenreDataset

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
Published2025
Admission routes1
Has abstractyes

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