counts


The <code>counts</code> data frame has 31 rows and 2 columns.
 Run size data of alewife (<em>Alosa pseudoharengus</em>) in Herring River, MA from 1980-2010


datasets

Fishery science methods and models from published literature and contributions from colleagues.

Gary A Nelson

fishmethods

Fishery Science Methods and Models in R

counts function

This data frame contains the following columns:
<dl>
<dt>year</dt><dd>vector of run year</dd> <dt>number</dt><dd>vector of run counts in number of fish</dd> </dl> 

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Massachusetts Division of Marine Fisheries, 30 Emerson Avenue, Gloucester, MA

counts: Run size data for alewife (Alosa pseudoharengus)

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