Graph

Scarlet Tanager
(Piranga olivacea)

Listing of the threshold values that appear on the graph
Population below lowest acceptable level		Goal
0.284		0.379

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	0.375	0.304	0.469
1971	0.404	0.334	0.511
1972	0.37	0.302	0.454
1973	0.378	0.314	0.465
1974	0.371	0.311	0.457
1975	0.401	0.337	0.498
1976	0.371	0.307	0.447
1977	0.377	0.319	0.456
1978	0.369	0.311	0.441
1979	0.369	0.311	0.44
1980	0.38	0.323	0.459
1981	0.369	0.314	0.444
1982	0.367	0.316	0.438
1983	0.365	0.308	0.434
1984	0.342	0.283	0.396
1985	0.341	0.284	0.401
1986	0.35	0.296	0.416
1987	0.36	0.313	0.431
1988	0.355	0.306	0.425
1989	0.349	0.3	0.407
1990	0.347	0.302	0.403
1991	0.347	0.301	0.409
1992	0.343	0.297	0.398
1993	0.338	0.292	0.386
1994	0.339	0.298	0.39
1995	0.33	0.286	0.377
1996	0.327	0.28	0.372
1997	0.336	0.293	0.384
1998	0.322	0.276	0.365
1999	0.324	0.277	0.369
2000	0.337	0.294	0.393
2001	0.32	0.275	0.365
2002	0.311	0.263	0.356
2003	0.302	0.253	0.348
2004	0.324	0.276	0.379
2005	0.335	0.292	0.392
2006	0.315	0.273	0.364
2007	0.317	0.274	0.373
2008	0.33	0.287	0.389
2009	0.325	0.281	0.38
2010	0.32	0.273	0.377
2011	0.322	0.274	0.376
2012	0.308	0.26	0.362
2013	0.307	0.26	0.362
2014	0.32	0.271	0.376
2015	0.311	0.263	0.371
2016	0.327	0.275	0.398

Notes on numeric data: Ex represents 10 to the power of x; For example 1.2345E-2 is equivalent to 0.012345