MAKE A MEME
View Large Image
| View Original: | Prestonsveil copy.jpg (2956x1967) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Prestonsveil copy.jpg en An example of Preston ™s veil using fish catch in the Persian Gulf The graph shows the frequency distribution of species abundances log<sub>2</sub> bins sampled during repeated trawling over a one month blue bars two month gold bars and one year period yellow The smaller blue data set is strongly right skewed however as the sample size increases more rare species are sampled and Preston ™s veil line indicated in black is pushed further to the left One year of sampling yellow bars indicate that the fish community is in fact log-normally distributed modified from Magurran 1988 and 2004 Own Aedrake09 2009-04-10 Ecology | ||||
