Mass Audubon State of the Birds
Find Bird Groups
State of the Birds
				House Sparrow
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  | 
Tracking This Bird In Massachusetts
Climate Vulnerability Score
							No data
						
					Mass Audubon Mean likelihood of occurrence (current)
						
						
					Mass Audubon Mean likelihood of occurrence (2050)
Mass Audubon Absolute change in likelihood of occurrence
no data
U.S. Forest Service Climate Change Bird Atlas (Hadly Hi emissions scenario)a
No data available
National Audubon Societyb
No data available
							a USFS model data for Massachusetts by 2100
						
						
							b National Audubon Society's Climate Change Atlas was completed on a continental scale.
						
						
					Breeding Bird Atlas
					Atlas I Blocks
849
					Atlas II Blocks
907
					Percent of state occupied - Atlas I
87
					Percent of state occupied - Atlas II
87
					Percent change
98
					Breeding Bird Survey
					Annual trend 1966-2010
-1.9%
					P-value
significant, declining
					Number of routes
27
					Recent trend 2000-2010
-1.9%
					Christmas Bird Count
					Trend (1963-2008)
0
					Significantly different than zero
no
					Trend (1963-1979)
-3
					Significantly different than zero
yes
					Trend (1979-2008)
0
					Significantly different than zero
no
 
					Habitat Usage
Breeding
Urban and Suburban
Wintering
Urban and Suburban

