Wild Wikis

Monarch Butterflies

Where We Live

We live in forests and grasslands, primarily in the United States and Canada with some of us migrating to Mexico.  We can also now be found in Australia, New Zealand, Pacific Islands, and the Caribbean.

IUCN Status

Vulnerable, primarily due to:

  • Habitat loss and degradation, including where we winter, breed, and migrate
  • Severe weather caused by climate change
  • Pesticides

national start seeing monarchs day

is the first Saturday in May!  We’re also celebrated during Pollinator Week (the last week in June) and the International Monarch Monitoring Blitz occurs from July 25–August 3.

Fun Fact

Each summer, four generations of monarch butterflies are born.  While the first three generations live two to five weeks, the fourth and final generation may live for nine months to complete their migration.

On being a monarch butterfly

If you’d prefer to watch this content as a video, we’ve got you covered!  Click here to go to our YouTube channel.

Hello!  I’m Monique, a monarch butterfly.  If you’re willing to flit along with me, I’d love to tell you about my life!

I never met Mother, but she placed my pinhead-sized egg on the underside of a milkweed leaf and four days later, I was born as a very tiny caterpillar.  I was absolutely ravenous back then and became an absolute eating machine.  I barely even took time to rest – I just ate and ate and then ate some more for good measure.  The milkweed I ate contained toxins, which built up in my body.  That’s a good thing because it makes us monarchs taste yucky to would-be predators!    

Over the next two weeks, I molted four times until I was about two inches (five centimeters) long.  And then it was time for me to rest.  I attached myself to a plant, dangled upside down in a “J” position (it’s the most stable!) and shed my skin a final fifth time.  In the end, my hardened body, also called a chrysalis, remained.  (It’s like a cocoon but is part of my body as opposed to being a silky woven shell.)   A week and a half later, I emerged in my current form.  My abdomen was full of fluid, which I pumped into my wings to inflate them.  I continued to hang with them behind me so they could harden properly.  An hour later, it was time to find some flowers so I could sample the nectar to fuel my new flying habit.  

In the mornings, when it was warming up, I’d spread my wings to absorb the heat from the sun.  As soon as I reached 55° F (13°C), usually in the late morning, I’d be on my way.  Flying was great and I could zip along at 25 mph (40 kph) when I needed to find a new patch of flowers. I’d stay active until early afternoon.  Then, each day as the sun sets, I’d find a tree or shrub to roost in for the night.  

After a week as a butterfly, I met Marquis.  He was patrolling around the milkweed patch where I landed, chasing off other males while he waited for me to arrive.  We spent the afternoon together and then roosted until the following morning.  Immediately after we parted company, I found a new patch of milkweed and began laying eggs. My body produced glue, which I used to adhere each individual egg to its leaf.  

Over the next few weeks, I spent an afternoon with Mateo and later, I spent time with Malik.  I’ve now laid nearly 500 eggs.  I’m at the end of my short life, but I know my children will carry on our legacy.  They will be the fourth generation born this summer and will carry our hopes as they migrate south for the winter.

How To Help Us

If you’re interested in helping monarchs, I have a few suggestions.    If you live near a monarch summering location or along our migratory path, be sure to plant native milkweed and other native nectar flowers. (You can check here or here for some suggestions on the best plants for your area.) It would also be great if you could provide a water source for us.  And, of course, please try to avoid using pesticides that can harm us. 

Returning the favor

Since you’re considering helping us, I’d like to return the favor.  We monarchs symbolize transformation and show the world how to embrace the change that comes with time.  Also, as caterpillars, we work hard at eating enough that we can grow big and strong but then the spotlight goes to the adults.  Keep your focus on your work rather than the applause; the attention arrives when the time is right—after your own beautiful metamorphosis. And remember, our migration is a relay across generations—proof that some journeys are finished by those who come after us, if we each do our part.

For more information on monarchs, watch this video or check out the Monarch Joint Venture website.

Special thanks to Katie-Lyn Puffer, Monarch Joint Venture for serving as an expert advisor on monarch butterflies. Additional thanks to Monarch Joint Venture for sharing their photos with us.