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The Monarch Butterfly, or Danaus plexippus, is one of the most beautiful and fascinating insects in North
America.
Unfortunately, due to habitat loss, the species is in rapid decline.
In Order to Help Save the Monarch Population, we must attempt to understand the species,
including:• The Monarch’s Incredible Lifecycle• The Monarch’s dependence on the Milkweed Plant• The Monarch’s Impressive
Migration Patterns• The Loss of the Monarch’s
Winter Roosting Habitat• And What We Can Do to
Help Save this Beautiful Insect
Follow the link to view a video clip showing the journey of several Monarchs from caterpillar- to chrysalis- to adult butterfly:
http://www.youtube.com/watch?v=cAUSKxWMIh0
The Milkweed Plant and Its Importance to the Monarch’s Life Cycle:
As the Life Cycle slide indicated, Monarchs lay their eggs exclusively on the Milkweed plant because it
is the only source of food Monarch Larvae naturally feed on.
MONARCH EGG ON MILKWEED
LEAF
COMMON MILKWEED
MONARCH LARVA FEEDING ON MILKWEED
There are many species of Milkweed in North America that can support the Monarch, but the two
most common species in our area include:
COMMON MILKWEED
SPROUTING FLOWERING SEEDING
So Why Milkweed?When Monarch Larvae feed on Milkweed they consume and
collect a toxin that exists in the leaves of the plant.
The Monarchs, having an
immune digestive system, then use the toxins from
the milkweed as a defense
mechanism.
The bright coloration of the
Monarch serves as a warning to its predators of its
bitterly unpleasant taste
and ability to make some
predators vomit. Once an unwary bird catches and
eats a Monarch you can bet that bird will never again prey on a Monarch.
The Viceroy Butterfly has a similar coloration and pattern to the Monarch Butterfly which acts as a defense mechanism.
The Viceroy mimics the Monarch in hopes that predators will avoid it thinking that it has the same bitter, unpleasant taste.
VICEROY BUTTERFLY MONARCH BUTTERFLY
The black stripe on the bottom portion of the viceroy butterfly’s wings is the main distinction between the two.
Male or Female?Did you know that it is possible to tell the difference between
male and female Monarch Butterflies?
Male Monarch Butterflies have a small black spot on the lower portion of each of their wings that female Monarchs do not have. Also, female Monarchs tend to have thicker black vein
lines in their wings.
FEMALE MALE
Black dot means male
butterfly
Thicker black veins
usually means female
The Amazing Monarch Migration
The Neovolcanic
Belt
East Coast Migration
Route
Over the span of four generations,
Monarchs complete an incredible
migration to one of three overwintering
sites in southern areas of the continent.
These sites include coastal California, the
Neovolcanic belt of Mexico, and the southern tip of
Florida.
Follow the link to view a video clip of Monarch Butterfly expert, Professor Lincoln Brower of Sweet Briar College, explain the Monarch migration and
overwintering:http://www.youtube.com/watch?v=8WHIZNvEo1g
Tagging Monarchs
In order to learn more about the huge numbers of migrating Monarchs and the great migration itself, Monarch tracking programs have been developed where individual Monarchs are caught, numbered and tagged at no harm to
the insect.
The Village of AngangueoAngangueo, a small Mexican village, is located next to one of
the most important overwintering sites for the migrating Monarchs.
The village is attempting to take steps to prevent the illegal logging of nearby forests to protect the Monarch, but it is a
challenge.
Some of the lands around Angangueo have been designated as part of a Monarch Butterfly Biosphere Reserve under the
UN Biosphere Program, which is a positive step towards protecting the Monarchs.
Above is a picture of Monarchs in flight taken on the Biosphere Reserve.
ILLEGAL LOGGINGIllegal logging of the roosting forests in Mexico of the overwintering
Monarchs is one of the leading causes of the Monarch Butterfly’s recent population declines.
The Consequences of Illegal LoggingThe thinning of the forests caused by illegal logging reduces the Monarchs’ habitat. It also makes the overwintering Butterflies
susceptible to wind and temperature changes that kill hundreds of millions of Monarchs like the ones shown below.
Unfortunately, tourism, a promising economic alternative to illegal logging, is difficult to promote because of the language barrier.
By establishing the Sister Cities International Program between our local communities and the Village of Angangueo, we would have
opportunities to collaborate with the village and contribute to the preservation of the Monarch.
Learn More About the Sister City Program at www.sister-cities.org
A Sign Marking a Butterfly
Reserve in Mexico
A Sister City Success
Arlington, VA founded a Sister City Association under Sister Cities International. They are a Sister City to Aachen, Germany,
Coyoacan, Mexico, Reims, France, and San Miguel, El Salvador.Participation in Sister Cities International has provided:
• Arts and Culture Partnerships• Economic Development Opportunities• Educational and Professional Exchanges
• Global Tourism and Visitation
How Can You Help?There are several ways you can make a difference in the
preservation of the Monarch Butterfly as well as many other beautiful butterfly and native plant species.
You Can Plant a Native Plant Butterfly Garden
To Have a Successful Butterfly Garden You Will Need: At least 5 hours of sunlight daily Shallow water sources (such as small mud puddles) Shelter from harsh winds Flat stones for resting and sunning Native nectar plants And native caterpillar host plants
How to Get Started on Your Butterfly Garden Here are some useful local contacts and resources that
can help you with planning a native butterfly garden:
• Master GardenersRockbridge Extension OfficeP.O. Drawer 897Lexington, VA 24450540-463-4734E-mail:[email protected]
• Boxerwood Gardens963 Ross Rd.Lexington, VA 24450540-463-2697E-mail: [email protected]
Map of Boxerwood Gardens
• The Live Monarch Foundation- www.livemonarch.comAt livemonarch.com, you can:
- Sign up to receive free Milkweed seed packets- Order live Monarch adults to release in your garden- Learn more about their work saving the
Monarch - And much more!
Looking for a More Laid-Back Approach?Let part of your backyard or acreage grow wild and natural.
Excessive mowing and spraying of pesticides is harmful to Monarch Butterfly habitat. So in this case, less work can
mean more reward!
You can also certify your yard or property as Backyard Wildlife Habitat through the National Wildlife Federation.
Follow the link to watch a video clip about certifying your yard:
TO LEARN MORE GO TO: www.nwf.org
http://www.youtube.com/watch?v=c0EjNAEXMuw
Sources• Picture 1, Slide 2: http://www.inhs.illinois.edu/inhsreports/sep-oct99/monarch.gif• Picture 2, Slide 2: http://blog.mongabay.com/2007/12/• Picture 1, Slide 3: http://www.fluvannamg.org/images/vce/20070924-MilkweedMonarch.jpg• Picture 1, Slide 4: http://www.pc.gc.ca/eng/pn-np/on/pelee/natcul/~/media/pn-np/on/Pelee/k-m/lifecycle_e.ashx• Picture 1, Slide 5: www.google.com• Picture 1, Slide 6: http://williamthecoroner.files.wordpress.com/2009/05/common-milkweed.jpg• Picture 2, Slide 6: http://farm2.static.flickr.com/1076/1202943861_2598210fe2.jpg?v=0• Picture 3, Slide 6: http://k43.pbase.com/o4/48/95248/1/65105265.OZIfsVJH.47693502.MonarchCatMilkweed2.jpg• Picture 1, Slide 7: http://4.bp.blogspot.com/_81Nc_4nc1kQ/SehWJ9lG_OI/AAAAAAAACxc/1XatcZ7Z-vY/s400/BILD3436.JPG• Picture 2, Slide 7: http://www.shutterpoint.com/photos/A/650974-Common-Milkweed_view.jpg• Picture 3, Slide 7: http://www.freemilkweedseed.com/images/mwseed6.jpg• Picture 1, Slide 8: http://www.greatstems.com/swampmilkweed07-31-09.jpg• Picture 2, Slide 8: http://www.abnativeplants.com/_ccLib/image/plants/DETA-84.jpg• Picture 3, Slide 8: http://www.remarc.com/craig/images/swamp_milkweed_seedx500.jpg• Toxin facts, Slide 9: http://www.monarchwatch.org/milkweed/index.htm• Picture 1, Slide 9: http://www.wildwisconsinweb.com/Gallery/images/Monarch%20Butterfly.jpg• Picture 1, Slide 10: http://www.fieldmuseum.org/butterfly/butterfly_collection/Collection_page/images/z94203c_Limen.jpg• Picture 2, Slide 10: http://www.alainopina.com/webdev2/webdev%20activities/019a-monarch_butterfly.jpg• Picture 1-2-Information, Slide 11: http://www.learner.org/jnorth/tm/monarch/MaleFemaleQA.html• Picture 1, Slide 12: http://www.mythinglinks.org/MonarchButterfly_migration_map2.jpg• Picture 1, Slide 13: http://www.youtube.com/watch?v=8WHIZNvEo1g&feature=player_embedded• Picture 1, Slide 14: http://4.bp.blogspot.com/_OsidO2UbunA/SsEqaN6MDeI/AAAAAAAABcE/moLw_E3Y5TA/s400/monarch+tagged.jpg• Picture 1, Slide 15: http://images.travelpod.com/users/mebiner/2.1230825420.angangueo.jpg• Picture 1, Slide 16: http://spiritofbutterflies.com/jose%20luis%20in%20cerro%20pelon.jpg• Picture 1, Slide 17: http://www.ecolifefoundation.org/landing_page_images/lead_image.jpg• Picture 1, Slide 18: http://www.sister-cities.org/• Picture 2, Slide 18: http://www.horizonsunlimited.com/newsletter/images2009/2009-12_Clickenger_butterfly-reserve_SA_Trip_MEXICO-1108-225x300.jpg• Picture 1, Slide 19: http://butterflybush.net/blog/wp-content/gallery/butterfly-garden/Butterfly-Garden-big.jpg• Garden Facts, Slide 19: http://butterflywebsite.com/butterflygardening.cfm• Plant Facts, Slide 20: http://www.gardenguides.com/84019-native-virginia-plants-butterfly-garden.html• Information, Slide 22: www.livemonarch.com• Picture 1, Slide 22: http://www.rickyseabra.com/ISADORA%20THESIS%20CD/imagesfiles/monarch.jpg• Picture 1, Slide 23: http://danelope.net/m45/Spring/PuffField615.jpg• Picture 2, Slide 23: http://distantgardens.files.wordpress.com/2009/09/dsc_0131.jpg• Picture 3, Slide 23: http://1.bp.blogspot.com/_5By9Ok5qyHQ/Si1_dbOwEvI/AAAAAAAAAsc/3RR9LS9D10w/s400/DSC01142.JP