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State of the Birds
Eastern Meadowlark
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Tracking This Bird In Massachusetts
Climate Vulnerability Score
Least Vulnerable
Mass Audubon Mean likelihood of occurrence (current)
0.48
Mass Audubon Mean likelihood of occurrence (2050)
0.49
Mass Audubon Absolute change in likelihood of occurrence
0.01
U.S. Forest Service Climate Change Bird Atlas (Hadly Hi emissions scenario)a
9.70
National Audubon Societyb
n/a
a USFS model data for Massachusetts by 2100
b National Audubon Society's Climate Change Atlas was completed on a continental scale.
Mass Audubon indicates least vulnerable to climate change. USFS indicates increase. Results not presented by National Audubon.
Breeding Bird Atlas

Atlas I Blocks
427
Atlas II Blocks
105
Percent of state occupied - Atlas I
44
Percent of state occupied - Atlas II
10
Percent change
21
Breeding Bird Survey

Annual trend 1966-2010
-9.6%
P-value
significant, declining
Number of routes
23
Recent trend 2000-2010
-10%
Christmas Bird Count

Trend (1963-2008)
-8.9
Significantly different than zero
yes
Trend (1963-1979)
-8.6
Significantly different than zero
yes
Trend (1979-2008)
-8
Significantly different than zero
yes
Christmas Bird Count Sightings By Year

Data reflects sightings per person per hour in order to account for varying numbers of yearly volunteers.
Habitat Usage
Breeding
Grassland
Wintering
Grassland, Saltmarsh