Position the fish so the tip of its mouth is lined up with the end of the. For standard weight equations the total length is used.
Fish Measurement Wikipedia
Fish body measurements. Try to avoid the temptation to squeeze in an extra couple of cms. Extend the tape measure so its visibly longer than the fish youre. Overall length standard length sl is the length of a fish measured from the tip of the snout to the posterior end of the last. Measuring the length 1. How to accurately measure your salmon fish weight by length girth length. Start your measurement at the.
From the nose of the fish to the fork of the tail not the tips of the tail straight down the lateral line of the fish. Lay the fish flat next to the tape measure. Florida museum of natural history gainesville fl 32611 352 392 1721 research or 352 846 2000 exhibits. Total length tl is the length of a fish measured from the tip of the snout to the tip of the longer lobe of the. Lay an extended tape measure on a flat surface. Length measurements reported for fish may be of the fishs total length fork length or maximum standard length.
In some species male and female fish have different standard weight curves. For fish measured in half centimetre units a board 50 cm long is usually sufficient. For fish measured in centimetre units a board 1 m long is usually sufficient although it may be useful to have an extension piece 30 cm long which can be clipped or hinged on if large fish regularly occur in the samples.
Gallery of Fish Body Measurements
