Table 1. Active Montana Peregrine Falcon territories (1999-2008)

Territ.

Year (No. young fledged)

Number

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

1

 

 

 

 

 

3

2

4

1

2

83

2

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

54

 

 

 

 

 

 

 

0

3

3

2

active

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

3

2

active

0

active

active

1

no√

no√

no√

2

85

3

1

2

3

2

1

2

2

1

1

36

 

 

 

 

 

 

 

3

inactive

inactive

45

3

1

2

3

0

3

no√

4

2

2

55

 

 

 

4

3

4

4

4

3

3

87

 

1

 

 

 

 

0

no√

inactive

no√

90

 

 

 

 

 

 

 

4

2

3

104

 

 

 

 

 

 

 

1

2

no√

81

 

 

 

 

 

 

 

 

 

0

99

 

 

 

 

 

 

 

3

2

2

4

 

 

 

 

 

 

 

 

 

3

94

active

3

2

3

2

2

0

3

2

4

5

 

 

 

 

 

 

 

 

3

1

7

 

 

2

2

1

0

1

2

2

2

82

 

 

 

 

2

2

active

0

0

active

8

 

 

 

 

 

 

 

0

inactive

inactive

9

 

 

 

 

 

3

3

3

3

2

6

 

 

 

 

2

2

3

2

0

1

10

 

 

 

 

3

0

2

3

2

active

Wyo.

 

 

 

2

1

0

no√

no√

no√

no√

96

 

 

 

 

 

 

 

 

 

2

12

 

 

 

 

 

 

 

 

2

2

56

 

 

3

1

2

2

no√

inactive

inactive

2

92

3

4

3

3

inactive

inactive

inactive

inactive

inactive

inactive

13

 

 

 

 

 

 

 

 

3

4

74

1

3

2

4

3

2

2

2

3

3

14

 

 

 

 

 

 

2

3

2

inactive

77

1

inactive

inactive

2

0

inactive

2

4

0

112

 

 

 

 

 

 

0

2

2

2

15

0

inactive

inactive

no√

inactive

no√

no√

no√

no√

1

73

 

 

 

 

 

3

2

3

1

1

16

 

 

 

 

 

 

2

2

2

3

17

2

2

2

no√

3

no√

no√

no√

inactive

2

18

 

 

 

 

2

0

2

1

0

0

58

 

 

 

 

 

3

3

4

3

2

19

 

0

 

 

 

 

inactive

0

0

2

105

 

 

3

2

0

3

2

2

1

0

59

 

 

 

 

 

 

 

 

 

3

20

 

 

2

3

2

no√

no√

no√

no√

no√

98

active

2

3

3

2

2

2

3

2

2

93

 

 

 

 

 

 

 

 

1

active

21

 

 

 

 

 

 

 

 

0

1

22

1

1

0

1

4

1

no√

3

no√

no√

23

 

 

 

 

2

2

0

1

0

2

71

 

 

 

 

 

4

2

3

2

0

24

inactive

inactive

inactive

inactive

inactive

inactive

4

3

2

3

88

3

2

2

2

2

1

3

2

2

4

60

 

 

 

 

 

 

 

3

3

3

25

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

26

 

 

 

 

 

1

2

2

2

inactive

79

1

no√

2

2

2

2

no√

3

2

active

27

 

 

 

 

 

 

 

2

2

0

28

0

2

1

3

1

0

1

0

1

inactive

61

 

 

 

 

 

3

3

3

0

3

62

 

 

 

2

no√

no√

3

4

3

3

11

 

 

0

inactive

inactive

inactive

inactive

no√

no√

no√

29

1

inactive

0

inactive

inactive

3

3

2

inactive

inactive

84

 

1

0

3

0

4

1

2

2

3

31

 

 

 

 

 

 

 

2

0

inactive

30

 

 

2

2

3

2

2

3

0

0

63

3

4

2

2

0

2

3

2

0

2

75

inactive

inactive

inactive

inactive

inactive

inactive

inactive

3

2

2

32

 

 

 

 

 

 

0

0

0

inactive

33

 

 

 

 

 

2

4

3

0

0

34

3

2

1

1

0

3

active

2

2

2

100

 

 

 

 

 

2

2

3

3

inactive

35

 

 

 

 

 

 

 

 

 

3

37

 

 

 

 

3

1

1

1

0

1

95

 

 

 

 

3

1

2

2

2

4

38

 

 

 

 

 

 

 

 

1

3

78

4

3

1

1

0

1

0

1

2

2

39

 

 

 

 

 

 

0

inactive

inactive

inactive

64

1

2

1

2

1

2

1

3

0

0

40

 

 

3

0

inactive

inactive

inactive

inactive

1

inactive

102

0

3

3

4

2

1

2

3

2

3

41

 

 

 

 

 

 

 

 

 

2

72

 

 

2

0

inactive

0

3

0

1

2

97

 

 

 

 

 

 

2

2

0

2

65

 

 

 

 

 

 

 

 

3

2

66

 

 

1

 

 

 

inactive

inactive

inactive

inactive

101

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

2

42

 

 

 

 

 

 

 

 

 

0

43

2

3

3

2

0

3

3

2

3

2

67

3

2

3

3

3

2

active

2

no√

no√

44

 

 

2

 

 

 

inactive

inactive

inactive

inactive

76

 

0

1

0

3

2

0

0

0

0

46

 

 

 

 

 

 

0

inactive

no√

no√

47

0

3

2

2

3

3

no√

1

2

active

89

active

4

3

1

3

0

3

3

2

2

48

 

 

 

 

 

 

 

2

0

0

49

 

2

3

2

4

3

1

3

inactive

active

68

 

 

 

3

3

4

2

0

0

inactive

69

 

2

 

 

 

 

no√

no√

no√

no√

50

2

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

inactive

51

 

 

 

 

 

4

no√

2

inactive

inactive

52

2

1

0

3

3

3

4

3

3

3

80

1

4

2

3

3

3

3

4

2

0

Total active

28

29

37

36

40

51

52

67

68

74

Total active with productivity Counts

24

28

37

35

40

51

49

66

68

67

Young fledged

43

59

66

77

80

101

94

147

108

125

Young /active territory

1.8

2.1

1.8

2.2

2.0

2.0

1.9

2.2

1.6

1.9

10 year average number of young/territory

1.9

Active=Territory was active, but no productivity was gathered

Inactive=Territory was checked and no activity was observed

Unknown=No information available for this year.

no√=Territory not checked for activity

Note: Active eyries must have two adults present and attempting to nest.


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