Carmel River Juvenile Steelhead Annual
Population Survey 1 |
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Lineal
Population Density at Survey Stations (numbers per foot of stream) 2, 3 |
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Red Rock (Mid Valley) |
Scarlett Narrows |
Garland Park |
Boronda |
DeDamp Park |
Stonepine Resort |
Sleepy Hollow |
SCR Delta Lower Station |
SCR Delta Upper Station |
Los
Compadres |
Cachagua |
Overall Annual Average |
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YEAR |
RM 7.7 |
RM 8.7 |
RM 10.8 |
RM 12.7 |
RM 13.7 |
RM 15.8 |
RM 17.5 |
RM 19.0 |
RM 19.6 |
RM 20.7 |
RM 24.7 |
(nos./ft) |
(nos./mi) |
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1990 |
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ND |
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0.50 |
0.27 |
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0.26 |
0.22 |
0.31 |
1,650 |
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1991 |
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0.12 |
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0.74 |
0.39 |
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0.09 |
0.62 |
0.39 |
2,070 |
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1992 |
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0.67 |
0.36 |
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0.96 |
0.30 |
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0.40 |
0.83 |
0.59 |
3,098 |
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1993 |
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0.62 |
0.91 |
0.92 |
0.82 |
0.84 |
0.52 |
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1.22 |
1.84 |
0.96 |
5,075 |
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1994 |
ND |
0.44 |
0.23 |
0.43 |
ND |
0.50 |
0.29 |
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1.51 |
0.71 |
0.59 |
3,100 |
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1995 |
0.49 |
0.65 |
1.01 |
1.61 |
ND |
1.42 |
0.69 |
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0.50 |
1.63 |
1.00 |
5,281 |
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1996 |
0.24 |
1.52 |
0.82 |
1.05 |
2.03 |
1.22 |
0.29 |
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0.95 |
1.92 |
1.12 |
5,890 |
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1997 |
0.02 |
0.22 |
1.02 |
1.74 |
1.15 |
0.5 |
0.22 |
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1.15 |
1.41 |
0.83 |
4,359 |
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1998 |
0.19 |
0.30 |
0.67 |
0.34 |
1.50 |
0.27 |
0.60 |
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0.54 |
2.24 |
0.74 |
3,901 |
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1999 |
0.17 |
0.26 |
0.50 |
0.32 |
0.62 |
1.67 |
0.45 |
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0.46 |
1.35 |
0.64 |
3,403 |
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2000 |
0.91 |
1.03 |
0.64 |
1.38 |
5.66 |
1.71 |
1.46 |
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1.41 |
2.3 |
1.83 |
9,680 |
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2001 |
ND |
0.48 |
0.35 |
0.63 |
0.68 |
1.08 |
0.32 |
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0.47 |
1.62 |
0.70 |
3,716 |
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2002 |
ND |
0.68 |
0.85 |
1.67 |
0.83 |
1.07 |
0.5 |
0.33 |
0.68 |
1.52 |
2.73 |
1.09 |
5,734 |
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2003 |
1.53 |
0.82 |
2.16 |
1.86 |
1.45 |
1.55 |
1.23 |
0.58 |
1.09 |
1.69 |
2.16 |
1.47 |
7,738 |
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2004 |
0.25 |
0.46 |
0.78 |
1.21 |
0.43 |
1.24 |
0.55 |
0.21 |
0.41 |
0.45 |
0.89 |
0.63 |
3,302 |
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2005 |
1.23 |
0.60 |
1.34 |
1.16 |
0.91 |
1.62 |
1.63 |
0.21 |
0.85 |
0.98 |
2.10 |
1.15 |
6,062 |
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2006 |
1.13 |
0.64 |
0.86 |
0.87 |
0.47 |
0.37 |
0.95 |
1.65 |
0.28 |
0.82 |
1.00 |
0.82 |
4,339 |
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2007 |
ND |
0.15 |
0.50 |
0.77 |
0.06 |
0.33 |
0.16 |
0.36 |
0.25 |
0.49 |
0.50 |
0.36 |
1,885 |
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2008 |
ND |
0.9 |
2.61 |
3.64 |
1.11 |
1.19 |
1.38 |
0.17 |
0.71 |
1.13 |
1.56 |
1.44 |
7,603 |
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2009 |
0.24 |
ND |
0.25 |
ND |
0.27 |
ND |
0.48 |
ND |
ND |
ND |
0.72 |
0.39 |
2,070 |
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Station Ave (#/ft) |
0.58 |
0.61 |
0.90 |
1.12 |
1.20 |
0.99 |
0.63 |
0.50 |
0.61 |
0.84 |
1.42 |
0.85 |
4498 |
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Station Ave (#/mile) |
3,072 |
3,225 |
4,743 |
5,890 |
6,332 |
5,219 |
3,348 |
2,648 |
3,221 |
4,457 |
7,484 |
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Overall Station Averages: |
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0.85 |
4,513 |
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1 Surveys completed in October and results based on repetitive 3-pass removal
method using an electrofisher. |
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2 RM; indicates miles from rivermouth |
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3 ND indicates stream was dry at sampling station or that site
was not sampled that year. Blanks =
site not added yet. 2009 - huge storm mid-Oct and river got too high to
sample |
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u/beverly/excel/popsurvey/stat
linial density1990_08 updated 101509 |
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Station SD (no./mile) |
2,832 |
1,789 |
2,397 |
3,013 |
7,543 |
2,541 |
2,292 |
3,212 |
1,728 |
2,627 |
3,724 |
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Station Confidence
Band (no./mile) |
1,850 |
973 |
1,303 |
1,578 |
4,268 |
1,331 |
1,201 |
4,451 |
2,394 |
1,376 |
1,951 |
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Station SD (no./mile) |
0.54 |
0.34 |
0.45 |
0.57 |
1.43 |
0.48 |
0.43 |
0.61 |
0.33 |
0.50 |
0.71 |
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Station Confidence
Band (no./mile) |
0.35 |
0.18 |
0.25 |
0.30 |
0.81 |
0.25 |
0.23 |
0.84 |
0.45 |
0.26 |
0.37 |
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