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Family: | Fundulidae Topminnows and killifishes | |||||
L infinity (Linf): | = | |||||
L maturity (Lm): |
s.e.
-
cm
Estimated from Linf. Maturity data |
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L max. yield (Lopt): |
s.e.
-
cm
Estimated from Linf. |
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K: |
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Growth & mortality data |
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to: |
Warning: number_format() expects parameter 1 to be float, string given in /var/www/html/popdyn/KeyfactsSummary_3.php on line 2422 years Estimated from Linf and K. |
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Natural mortality (M): |
Warning: log10() expects parameter 1 to be float, string given in /var/www/html/popdyn/KeyfactsSummary_3.php on line 2447 Warning: log10() expects parameter 1 to be float, string given in /var/www/html/popdyn/KeyfactsSummary_3.php on line 2458 Warning: log10() expects parameter 1 to be float, string given in /var/www/html/popdyn/KeyfactsSummary_3.php on line 2459 s.e. - /year Estimated from Linf., K and annual mean temp. = °C |
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Life span (approx.): |
Warning: Division by zero in /var/www/html/popdyn/KeyfactsSummary_3.php on line 2520 Warning: Division by zero in /var/www/html/popdyn/KeyfactsSummary_3.php on line 2521 s.e. - years Estimated from Linf., K and to. Max. age & size data |
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Generation time: | Estimated from Lopt, Linf., K and to. | |||||
Age at first maturity (tm): | s.e. - years Estimated from Lm, Linf., K and to. | |||||
Length-weight: |
cm
=>
(wet weight)
W = * L ^ |
Length-weight data |
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Nitrogen & protein: |
|
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Reproductive guild: | nonguarders: brood hiders Reproduction | |||||
Fecundity: | [no value (min.)-no value (max.)] Estimated as geometric mean. Spawning | |||||
Relative Yield per Recruit (Y'/R): |
Estimate Y'/R from M/K, Lc/Linf and E. Lc = cm E = /year Emsy /year Eopt /year Fmsy /year Fopt /year |
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Exploitation: |
Z= F= E= |
Estimate Z, F, E from Lc, Lmean, Linf, K, M
Lc = cm Lmean = cm |
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Resilience / productivity: |
Vulnerable to extinction if decline in biomass or numbers exceeds threshold over the longer of 10 years or 3 generations. |
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Intrinsic rate of increase (rm): |
Warning: Division by zero in /var/www/html/popdyn/KeyfactsSummary_3.php on line 3173 /year |
Lr = cm
Estimated from Fmsy at Lc = length of recruitment (Lr). |
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Main food: | mainly animals (troph. 2.8 and up) | |||||
Trophic level: | 3.6 +/- s.e. 0.48 Estimated from food data. Food | |||||
Food consumption (Q/B): | 3.65 times the body weight per year Food consumption | |||||
Estimate growth | ||||||
Note: The estimates are derived from default values taken from FishBase and will thus not be appropriate for every population. You can change these values and recalculate the life history parameters. |
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Species summary |