Clouded Sulphur Butterfly

A few weeks back, I did a morning hike to reach the alpine region. With the goal of seeing the wildflowers and the insects that are attracted to them. On an open slope meadow, just below the tree line, I ended up spending a couple of hours taking pictures of flowers and butterflies. Of course, if I could capture both together, that was even better. Movement had to be slow to avoid scaring away the butterflies I wanted to photograph.

This butterfly in the picture landed on an arnica flower. I got on my knees to get close, but it took to the air. However it did not go far, it ended up landing on top of a fireweed flower a meter away from me. I started taking its pictures, slowly moving closer until I zoomed all the way in and did not need to crop the image later. Once I got the picture I wanted, it was just as important to move back slowly without startling the butterfly. I got back on my feet and started looking for and photographing other flowers and butterflies. A relaxing way to spend the morning.

Canadian Tiger Swallowtail

Like us, butterflies have their mouthparts where you expect them to be. But they have developed different mouthparts to adapt to their environment and eating habits. They have a long straw-like part called the proboscis. It remains curled up when not being used like a straw. For example, butterflies do not eat but instead suck the nectar from the flower to meet their dietary needs. 

 

Now, where they and other insects differ vastly from us mere humans, is in how they taste their food. They taste their food through their feet. It serves as a taste organ, containing taste receptors. Butterflies and moths belong to the order Lepidoptera; both are “leg tasters”. Their taste buds, called contact chemoreceptors, are attached to nerve endings. When chemicals come into contact with the chemoreceptors, the nerves are activated, which passes on the information to the brain. The tarsus, which is located furthest away from the body on the leg, is used to sense sweet, bitter, sour, and salty through its chemoreceptors. Not only is this method used to decide what to eat, but it also helps the butterfly choose a mate and where to lay eggs. The closest my legs get to food is if I spill some. From my experience, chocolate always tastes better when it goes straight into the mouth.

Milbert's Tortoiseshell

It was just few days ago when I was surrounded by beautiful colour of asters. The various insect were busy among the flowers, but I was looking at the few Milbert's Tortoiseshell butterflies. Waiting for them to get close enough to get a picture. To help me get a good picture, I made sure the light was coming from behind me to get brighter colours. It only took minutes to get the picture I was waiting for.

Until next moment,

Amar