<style face="normal" font="default" size="100%">American white pelican, California gull, caspian tern, double-crested cormorant, great blue heron and ring-billed gull : colony surveys - Alberta 1998. Volume 1 - Report (with 1999 update)</style>

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<style face="normal" font="default" size="100%">American white pelican, California gull, caspian tern, double-crested cormorant, great blue heron and ring-billed gull : colony surveys - Alberta 1998. Volume 1 - Report (with 1999 update)</style>