Butterfly sighting

Sylvia Edlebeck

Location: Janesville, Cook Arboretum
Rock County

Mourning Cloak

Mourning Cloak

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2021 sightings

Mar 30
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2020 sightings

Mar 12
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Aug 397
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2019 sightings

Mar 5
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2017 sightings

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Nov 7

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2014 sightings

Mar 1
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2013 sightings

Mar 1
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Aug 222
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2012 sightings

Mar 115
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2011 sightings

Mar 4
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2010 sightings

Mar 28
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2009 sightings

Mar 10
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2008 sightings

Mar 3
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2007 sightings

Mar 7
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2006 sightings

Mar 4
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Aug 25
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2005 sightings

Mar 1
Apr 7
May 6
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Aug 29
Sep 7
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Nov 1