<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>James H. Selgeby</dc:contributor>
  <dc:creator>Wayne R. MacCallum</dc:creator>
  <dc:date>1987</dc:date>
  <dc:description>&lt;p&gt;&lt;span&gt;The Lake Superior fish community has changed substantially since the early 1960s, when control of the sea lamprey (&lt;/span&gt;&lt;i&gt;Petromyzon marinus&lt;/i&gt;&lt;span&gt;) became effective. Self-reproducing stocks of lake trout (&lt;/span&gt;&lt;i&gt;Salvelinus namaycush&lt;/i&gt;&lt;span&gt;) have been reestablished in many inshore areas, although they have not yet reached pre-sea lamprey abundance; offshore lake trout are probably at or near pre-sea lamprey abundance. Stocks of lake whitefish (&lt;/span&gt;&lt;i&gt;Coregonus clupeaformis&lt;/i&gt;&lt;span&gt;) appear to have fully recovered; commercial catches are at or above historical levels. Lake herring (&lt;/span&gt;&lt;i&gt;Coregonus artedii&lt;/i&gt;&lt;span&gt;) are recovering rapidly in U.S. waters and are abundant in western Canadian waters. The population of rainbow smelt (&lt;/span&gt;&lt;i&gt;Osmerus mordax&lt;/i&gt;&lt;span&gt;), which declined in the 1970s, is recovering. Pacific salmon (&lt;/span&gt;&lt;i&gt;Oncorhynchus&lt;/i&gt;&lt;span&gt;) are becoming more abundant as a result of increased stocking in U.S. waters and are reproducing in most suitable tributaries; they have become significant in anglers' creels.&lt;/span&gt;&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1139/f87-306</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>NRC Research Press</dc:publisher>
  <dc:title>Lake Superior revisited 1984</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>