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KRIS E. Marin Sonoma: Chart Table Page
Area | Petaluma River |
Topic | Fish: Adobe Creek Steelhead Spawning by Date 1987-1998 |
Caption: The Chart Table "fish_spawner_adobe_cghs_1987_1998_date.DB" shows the number of male and female adult steelhead, found in Adobe Creek, downstream of Manor Lane from 1987 to 1998. Data were collected by the United Anglers of Casa Grande High School and taken from Rich (2000). A key to column headings: Week = 2-digit week (01 = January 1-7, 02 = January 8-15), Number_Females = Total number of females observed per year, Avg_Females = Average number of females observed per survey, Number_Malles = Total number of males observed per year, Avg_Males = Average number of males observed per survey, Number_surveys = Number of surveys in a year.
50 rows of a possible 63 have been displayed.
WEEK | Number_Females | Avg_Females | Number_Males | Avg_Males | Number_Surveys |
---|---|---|---|---|---|
01 | - | - | - | - | 0 |
02 | - | - | - | - | 0 |
03 | 1 | 1 | 1 | 1 | 1 |
04 | 18 | 6 | 13 | 3.25 | 4 |
05 | 9 | 3 | 8 | 4 | 3 |
06 | 16 | 3.2 | 15 | 3 | 6 |
07 | 8 | 2.67 | 11 | 2.75 | 4 |
08 | 23 | 1.92 | 40 | 2.86 | 18 |
09 | 27 | 2.25 | 25 | 2.27 | 15 |
10 | 21 | 2.63 | 23 | 3.29 | 10 |
11 | - | - | - | - | 0 |
12 | - | - | 1 | 1 | 1 |
13 | 1 | 1 | - | - | 1 |
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