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distinct regions in North America with similar bird communities, habitats,
and resource management issues. These codes are required to filter by BCR
using auk_bcr()."><meta property="og:image" content="/logo.png"><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]>
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    <h1>BCR Codes</h1>
    <small class="dont-index">Source: <a href="https://github.com/CornellLabofOrnithology/auk/blob/HEAD/R/data.R" class="external-link"><code>R/data.R</code></a></small>
    <div class="hidden name"><code>bcr_codes.Rd</code></div>
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    <div class="ref-description">
    <p>A data frame of Bird Conservation Region (BCR) codes. BCRs are ecologically
distinct regions in North America with similar bird communities, habitats,
and resource management issues. These codes are required to filter by BCR
using <code><a href="auk_bcr.html">auk_bcr()</a></code>.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="va">bcr_codes</span></span></code></pre></div>
    </div>

    <div id="format">
    <h2>Format</h2>
    <p>A data frame with two variables and 66 rows:</p><ul><li><p><code>bcr_code</code>: integer code from 1 to 66.</p></li>
<li><p><code>bcr_name</code>: name of BCR.</p></li>
</ul></div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p>Other data: 
<code><a href="ebird_states.html">ebird_states</a></code>,
<code><a href="ebird_taxonomy.html">ebird_taxonomy</a></code>,
<code><a href="valid_protocols.html">valid_protocols</a></code></p></div>
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