Mass Audubon’s Broadmoor Wildlife Sanctuary, South Natick, Massachusetts
Bibliographic record
Abstract
Mass Audubon's Broadmoor Wildlife Sanctuary covers more than 800 acres in South Natick and Sherborn that connect to 8,000 forested acres in the mid-Charles River watershed.The combined acreage forms significant habitat for Scarlet Tanager, Wood Thrush, Gray Catbird, Eastern Phoebe, Blue-winged Warbler, and Baltimore Oriole, species with more than 1% of their entire breeding population within Massachusetts, one of the criteria for designation as an Important Bird Area.Although not an official IBA, Broadmoor supports a variety of birdlife.A mixture of late-winter and early-spring migrants provides interest in March and April; by May resident breeders and spring migrants, nesting at or passing through Broadmoor, are abundant throughout the sanctuary.Early morning is typically the best time to bird, when walking most trails clockwise usually provides the best sun angle.Broadmoor's habitats include fields, forests, fresh-water marshes, red maple and blueberry swamps, vernal pools, and Little Farm Pond.The Charles River and Indian Brook flow through the sanctuary.Such diverse habitats attract many animals: beavers, muskrats, mink, fishers, coyotes, red foxes, raccoons, white-tailed deer, red and gray squirrels, chipmunks, eastern cottontails, woodchucks; several species of snakes, turtles, and frogs; and red-backed, spotted, and blue-spotted salamanders.Spring is excellent for birding because mosquitoes, black flies, and other insects that make great bird food are flourishing.In spring and summer, fields are also filled with butterflies and dragonflies.Other dragonfly and damselfly species hunt along Broadmoor's streams.If you are birding along the boardwalk in early May, you might be treated to the phenomenon of mayfly emergence.Also in May, Broadmoor's forests are habitat for pink lady's-slipper orchids and spring ephemerals including wood anemone, fringed polygala, starflower, and Canada mayflower.The understory is also filled with wild sarsaparilla and partridgeberry.Shrubs include witch hazel, beaked hazelnut, maple-leaved viburnum, highbush blueberry, and along wetlands, swamp azalea, speckled alder, winterberry, buttonbush, and silky dogwood.Ferns begin to unfurl: cinnamon fern, interrupted fern, bracken, hay-scented fern, sensitive fern, and others.Broadmoor's flowing waters have attracted humans to the area for centuries, from Native Americans to colonial settlers to 20 th -century dairy and vegetable farmers.The gristmill and sawmill sites are some of the evidence of Broadmoor's rich history that you will find along the trails.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.002 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.206 | 0.049 |
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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".