FinBIF accepted taxon · MX.40417
Coastal-meadow position
Occurrence uses the 30 sampled plots in each community. Community boundaries are not rigid; these are study observations, not a complete Estonian distribution. Study data and methods →
Carex nigra is a narrow-leaved perennial sedge occupying many moist habitats, including lake, river and sea shores, ditches, meadows, roadsides, thin-peat mires and wet rock hollows. It is wetland-associated but ecologically broad within that moisture range.
Sources: FinBIF / Laji.fi ↗
Recorded in 40 of 120 sampled plots.
FINBIF TAXONOMY
OUR MEASURED TRAITS
Trait values are pooled measurements collected during the 2024 coastal-meadow field campaign and are study observations, not fixed species constants. Only summaries with at least five measurements are shown.
Range 0.9–3.8 · average 1.43 · n = 27
Range 0.413–2.834 · average 1.44 · n = 16
Licensed FinBIF photographs
These views complement the primary photograph above without repeating it. Use them alongside a regional identification key; photographs alone are not sufficient for a field identification.
FIELD DATA → EARTH OBSERVATION
These steps show what this record contributes to the 2024 study. They do not turn the taxon name into a remotely sensed measurement.
33 occupied plots have a positive numeric cover value available for occupied-plot cover summaries.
Both traits passed the documented minimum of five measurements. Their species medians can be weighted by relative cover when constructing plot-level community-weighted means.
Plot-level ecological responses are paired with UAV predictors. A fitted model can estimate variation in those responses across the landscape; this record does not train a classifier for Carex nigra.
Interpretation boundary: UAV or satellite imagery does not uniquely identify Carex nigra in this study. Follow the complete field-to-EO workflow →