I know I have already discussed the Monarch Butterfly in recent Wild Facts but at the request of one of my readers, I have decided to do another post on them. Can I help it if monarch butterflies have numerous interesting facts about them?!?
In the previous monarch Wild Fact we learned that these tiny little butterflies fly south for the winter (with the recent snow on the ground, I wish I had flown south too). Let’s fast forward to their spring migration back north. Sweet, it is spring time already! This generation of monarch’s surviving from last summer knows there time is almost up so they need to lay eggs quickly. During that northward migration, the monarch butterfly will seek out it’s number one choice for egg deposition. This of course is none other than the Milkweed plant. I know one of my readers is aware of milkweed and has even had the opportunity to witness a monarch laying its eggs on this incredible plant. So now, I ask the question, what is so important about the milkweed that the monarch must lay it eggs on this one particular type of plant? Any of you flower people out there will know that milkweed contain a juice that is bitter and poisonous. This is important because the monarch larvae (caterpillars) have evolved to be able to withstand this poisonous substance. But this isn’t the interesting part! The really cool part is the fact that since the caterpillar has been feeding on this poisonous and bitter plant throughout its life stage, it becomes poisonous and bitter as well. This has a huge advantage for the monarch butterfly because if any predator such as a bird tries eating the caterpillar or the butterfly it will leave an awful taste in its mouth and will learn not to eat those disgusting insects again (kind of like kids with brussel sprouts). Eventually, predators realize that the bright colours of the monarch butterfly issue a warning that they taste awful so don’t bother sampling them! This pretty little plant helps protect the monarch throughout all of its life stages.
Monarch Butterfly Fast Fact: A monarch caterpillar will grow as much as 2700 times its original size in just two weeks. If a human baby did this it would be about the size of a bus in the same amount of time. Imagine how much pablum that baby would need!
I was waiting for this one. I didn’t know the milkweed was poisonous. We used to play with it when we were kids – I don’t see it around anymore. I think Hydro when they were spraying kind of helped that along. Hope you have a good day.
I haven’t seen a whole lot of milkweed around either. I suppose spraying programs of several companies could have a big impact on their growth.
It sure sounds like you guys played with a lot of things when you were kids, Tadpoles, mudpuppies, milkweed. Did they not have toys when you were a child?
Thank you for the post on milkweed!!!
For years now milkweed has grown wild in one of my flowerbeds. Rather than destroy it I turned that bed into a butterfly flowerbed. Perhaps now that people are aware of the importance of this plant they will also allow it to grow. One warning on that…it will spread quickly; however, the excess plants can be pulled out easily. On the positive side…when in bloom, the fragrance it incredible!
You sure are lucky to get to watch these beautiful butterflies all summer long. I do agree with you though about people not destroying these important plants. The monarch’s survival does depend on there being milkweed available. Thanks for sharing your story about the milkweed in your garden. Great idea to turn it into a butterfly flowerbed!
I just recently learned this Wild FAct. It’s so interesting!
That is pretty cool. How did you learn about it? Is this something they are teaching in school these days??
Ha ha no. I learned it on T.V. I was watching a show called Weird, True, and Freaky on Animal Planet. We don’t learn this stuff in school, but I wish we did. I like animals…just not anything creepy or crawly!
Weird, True, and Freaky on Animal Planet, eh. I bet that would be a great show to watch. I guess I should check it out sometime!