Graph

Pine Siskin
(Spinus pinus)

Listing of the threshold values that appear on the graph
Population below lowest acceptable level		Goal
11.308		15.077

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	16.1	10.5	30.1
1971	13.5	8.8	23.9
1972	13.8	9.01	24.2
1973	15	10.1	25.1
1974	17.1	11.7	29.4
1975	16.9	12	26.2
1976	17.3	12.4	27.7
1977	13.8	9.92	22.1
1978	8.64	6.06	14.9
1979	13	9.29	20.7
1980	11.6	8.3	18.2
1981	15.3	10.9	23.2
1982	8.79	6.42	13.5
1983	11.9	8.66	18.5
1984	20	13.7	32.6
1985	16.7	12	25.1
1986	14	9.97	21.9
1987	14.6	10.3	22.3
1988	16.2	11.7	24
1989	9.85	7.37	14.4
1990	12.8	9.38	18.4
1991	7.43	5.69	10.2
1992	10.2	7.88	13.6
1993	10.5	8.07	14.3
1994	12.3	9.29	17.1
1995	12.2	9.62	16.2
1996	11.2	8.53	15.2
1997	13.5	10	21.1
1998	8.13	6.3	10.8
1999	11.5	8.84	16.7
2000	7.35	5.77	9.57
2001	11.5	9.16	15.5
2002	6.16	4.83	8.18
2003	6.21	4.77	8.76
2004	5.63	4.4	8.03
2005	4.18	3.2	6.43
2006	2.61	1.97	3.68
2007	7.37	5.81	9.66
2008	5.83	4.54	7.79
2009	6.3	4.87	8.38
2010	4.85	3.81	6.36
2011	3.71	2.86	4.91
2012	9.78	7.4	14.1
2013	4.45	3.37	6.05
2014	3.17	2.42	4.28
2015	4.4	3.41	5.97
2016	3.71	2.83	5.12

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