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appendix b final 2008 biological surveys of los angeles and long ...

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3.0 Adult <strong>and</strong> Juvenile Fishes<br />

Table 3.5-1. Mean <strong>and</strong> Total Abundance <strong>of</strong> Fish Species Caught by Beach Seine in Los Angeles<br />

Harbor, January - July, <strong>2008</strong>.<br />

Mean Abundance<br />

Common Name Species Cabrillo Beach Pier 300<br />

Total Catch<br />

Topsmelt Atherinops affinis 65 371 1,308<br />

Gobies Gobiidae unid. 0 203 611<br />

Diamond turbot Pleuronichthys guttulatus 0 4 11<br />

Bay pipefish Syngnathus leptorhynchus 1 0 2<br />

Giant kelpfish Heterostichus rostratus 1 0 2<br />

Pacific staghorn sculpin Leptocottus armatus 0 1 2<br />

Dwarf surfperch Micrometrus minimus 0 0 1<br />

Shiner surfperch Cymatogaster aggregata 0 0 1<br />

Total 202 1,736 1,938<br />

Table 3.5-2. Mean Abundance, Biomass, Number <strong>of</strong> Species, Diversity, <strong>and</strong> Dominance <strong>of</strong> Fish<br />

Caught by Beach Seine in Los Angeles Harbor, January - July <strong>2008</strong>.<br />

January<br />

<strong>2008</strong><br />

April<br />

<strong>2008</strong><br />

July<br />

<strong>2008</strong><br />

Annual<br />

Mean<br />

Annual<br />

Total<br />

Abundance<br />

Cabrillo Beach 170 8 24 67 202<br />

Pier 300 13 949 774 579 1,736<br />

Weight (grams)<br />

Cabrillo Beach 700 1 8 236 709<br />

Pier 300 7 176 135 106 318<br />

Number <strong>of</strong> Species<br />

Cabrillo Beach 4 1 2 2 5<br />

Pier 300 2 3 4 3 5<br />

Shannon-Wiener Diversity<br />

Cabrillo Beach 0 0 0 0<br />

Pier 300 1 0 1 0<br />

Margalef Diversity<br />

Cabrillo Beach 1 0 0 0<br />

Pier 300 0 0 0 0<br />

Dominance<br />

Cabrillo Beach 1 1 1 1<br />

Pier 300 2 1 2 2<br />

<strong>2008</strong> Biological Surveys <strong>of</strong> Los Angeles <strong>and</strong> Long Beach Harbors 3–33<br />

April 2010

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