Graph

Chestnut-collared Longspur
(Calcarius ornatus)

Listing of the threshold values that appear on the graph
Population below lowest acceptable level		Goal
23.601		23.601

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	66.9	39.6	122
1971	63.5	39.6	107
1972	42.6	28.3	66.1
1973	43	29.2	65.9
1974	44.1	29.6	66.9
1975	43.7	29.4	67.1
1976	42.3	28	65.2
1977	42.4	28.5	66
1978	34.3	23.7	51
1979	37.2	25.5	55.5
1980	32.8	22.5	49.1
1981	35.5	24.3	54.8
1982	29.7	20.5	45.3
1983	22.9	15.9	33.4
1984	25	17.4	36.9
1985	22.9	16.3	33.1
1986	19.9	14.2	28.4
1987	18.5	13.3	26.5
1988	21.4	15.1	32.1
1989	19	13.7	27
1990	18.2	13.3	26.3
1991	16.9	12.3	24.3
1992	21.2	14.9	32.2
1993	15.9	11.7	22.3
1994	14.6	11	20.1
1995	15.3	11.4	21.1
1996	12.9	10.1	17.3
1997	12.6	9.67	16.9
1998	9.21	7.29	11.9
1999	8.64	6.76	11.3
2000	7.69	5.8	9.81
2001	7.29	5.79	9.29
2002	7.22	5.76	9.18
2003	6.62	5.2	8.51
2004	7.29	5.75	9.41
2005	6.73	5.32	8.69
2006	7.33	5.77	9.62
2007	6.3	4.93	8.37
2008	6.56	5.14	8.51
2009	6.24	4.87	8.24
2010	5	3.9	6.63
2011	4.97	3.86	6.61
2012	4.7	3.6	6.36
2013	3.91	2.96	5.33
2014	3.54	2.63	4.78
2015	3.82	2.88	5.3
2016	3.15	2.36	4.27

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