Emydoidea blandingii (Holbrook 1838) – Blanding’s Turtle
Bibliographic record
Abstract
In Canada and the United States, the Blanding's turtle, Emydoidea blandingii (Family Emydidae), is officially designated as endangered or threatened in several provinces and a number of states. In many areas, it has become a "poster species" for attracting public interest in issues common to conservation of freshwater turtles in general. Over the past three decades, knowledge of Blanding's turtle biology and ecology has increased dramatically, and among species with conservation concerns, it now ranks as one of the best known turtle species throughout much of its range. Blanding's turtles seldom occur in dense populations such as those of sympatric painted turtles, but two large populations exist in southeastern Minnesota, and in north-central Nebraska. Individuals delay maturity from 14-21 yrs, and can attain ages greater than 75 yrs and still reproduce successfully. Most populations of Blanding's turtles are threatened by collecting, road mortality, and the reduction and degradation of both aquatic and terrestrial portions of their core habitats. Adults of both sexes make extensive forays onto land to visit temporary wetlands, and adult females move overland on pre-nesting movements and to nest; both activities exposes adults to increased risk of mortality associated with roads, farm machinery, and terrestrial predators. Proposed conservation measures include: 1) methods to reduce road mortality (e.g., fencing and road passages); 2) elimination of commercial collecting; 3) protection of large resident wetlands and smaller ephemeral wetlands; 4) protection and management of adjacent terrestrial areas used for nesting and as corridors for movements among wetlands; 5) research on risks associated with the timing and duration of terrestrial movements of both sexes; and 6) where necessary, removal of nest predators. More extensive regional information can be found in Herman et al. (2003), COSEWIC (2005), and Congdon and Keinath (2006). DistriBution. -Canada, USA. Distributed disjunctly from southeastern Ontario, adjacent Quebec, and southern Nova Scotia, south into New England, and west through the Great Lakes to western Nebraska, Iowa, and extreme northeastern Missouri.
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 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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.011 | 0.010 |
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 itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
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".