A butterfly is a fragile, beautiful flying insect with large scaly wings, six articulated legs, three body segments (head, thorax, and abdomen), a pair of antennae, compound eyes, and an exoskeleton. Tiny sensory hairs cover their bodies, and the thorax contains the muscles that move the legs and wings. Amazingly, these beautiful flying creatures are the only insects whose scales cover their wings and overlap in rows. There are more than 17,000 species worldwide, and about 750 species in the United States. With that number in hand, you might wonder if these insects have natural enemies that prey on them. We’ll look into this later.
butterfly background
There is no doubt that all animals need food to survive, and butterflies are no exception. These pretty little insects usually eat the sweet nectar and sometimes tree sap found in plants and flowers. Butterflies can be said to have a sweet tooth; yes, they do, and they can’t resist the sweetness of nectar. However, in addition to their regular feeding habits, some butterflies also eat other small insects. It’s worth mentioning that the butterflies feed with the help of their proboscis – which acts as a straw or straw to suck up the sweet liquid food. With these fragile and beautiful flying insects out of the way, let’s take a look at what eats butterflies.
What eats butterflies?

Animals such as birds, lizards, ants, wasps, snakes, rodents, monkeys and mice eat butterflies. Butterflies are primarily eaten at different stages of their life cycle, including egg, caterpillar, and mature form. Unfortunately for some animals, they’re not that hard to find. Sadly, most of the time, their bright, beautiful colors make them snap-offs to predators. Still, their bright colors can mean danger to predators at other times. Butterfly predators include:
- birds
- reptile
- amphibians
- mammal
- Humanity
The life cycle of these beautiful flying insects begins with a molt of eggs, which gradually develop into larvae, pupae, and then adults. Many butterflies are sexually dimorphic, where females are heterogametic (ZW) and males are isogamous (ZZ).
Let’s take a deeper look at the butterfly predators below.
Butterfly Predator: birds

Birds are one of the natural enemies of butterflies. These warm-blooded vertebrates greatly affect butterfly populations by eating butterflies at different stages of their life cycle. Surprisingly, birds including warblers, sparrows, parrots, orioles, jays, bluejays, martins, tanagers and northern mockingbirds feed on the butterflies.
Butterfly Predator: reptile
Reptiles such as snakes and lizards have been known to eat butterflies. But they pay less attention to butterfly wings because they don’t add any dietary value. So, most of the time, reptiles devour their bodies, leaving behind discarded wings.
Butterfly Predator: amphibians

Toads, frogs and many other amphibians feed on butterfliesUnfortunately, butterflies often fall prey to frogs, thanks to their unique skill in catching prey. Interestingly, the soft tissue that contains the frog’s saliva plays a crucial role in helping the frog grasp its prey.
Toads, on the other hand, are very fast. When a toad takes aim at a butterfly, it slowly approaches it, then immediately sticks out its long, sticky tongue, snapping the butterfly into its mouth in milliseconds.
Butterfly Predator: mammal

If the opportunity presents itself, most mammals will usually jump at the chance to eat these tempting flies. While some mammals, such as dogs, enjoy chasing butterflies and other flying insects in mid-air, these beautiful insects don’t offer them a pleasant meal because the small amount of milkweed toxin in the plants they carry is enough to make dogs sick.
Just like dogs chase butterflies, cats chase these fancy flyers in a similar fashion, but unlike dogs, they eat them. Surprisingly, they are not affected by the toxic substances the butterflies consume during the growth stage.
Butterfly Predator: Humanity
Odds are, you might wonder if humans eat butterflies. The reality check here is that people eat these fancy insects in different parts of the planet. It seems to be a delicacy in countries like Asia, Mexico and Africa. Shockingly, some species are eaten and traded in these parts of the world, while others, such as the monarch butterfly, are shunned like the plague.
Other Dangers of Butterflies
The greatest threats to butterflies in modern times are human forces caused by habitat change, climate change, agricultural development and widespread use of pesticides. Unfortunately, humans also eat, harvest and trade these beautiful flying insects.
How Butterflies Fend Off Predators?
Like any other insect, butterflies have defense mechanisms against predators. For example, the bright colors of monarch butterflies are warning signs for vertebrates to stay away. In addition, butterflies use their ability to fly at high speeds to evade predators.
Red Admiral caterpillars feed on stinging nettles and protect themselves from predators. Some other butterflies have eye spots on their wings that often surprise or confuse predators.
Others have camouflage that mimics leaves and bark, while others, on the other hand, are brightly colored to suggest to predators that they are venomous or venomous.
What are the benefits of butterflies?
Butterflies have several benefits for humans, including:
- Butterflies are excellent at pollination, transferring pollen grains from one plant to another, which helps vegetables, fruits and flowers produce new seeds.
- Their presence also lets humans and small animals know how safe and healthy the environment is.
Are butterflies poisonous?

Oddly, since these tiny flying insects have no spines, stingers, fangs or piercing mouthparts, they cannot inject poison into other animals or humans. So they are not poisonous. However, they get toxins into their systems from certain plants that ward off predators and enemies.
Interestingly, the phrase “the most beautiful butterfly tastes bad” is not just empty words. They are truly repulsive due to the phytotoxins, which by default make predators avoid them at all costs.

I am broadly interested in how human activities influence the ability of wildlife to persist in the modified environments that we create.
Specifically, my research investigates how the configuration and composition of landscapes influence the movement and population dynamics of forest birds. Both natural and human-derived fragmenting of habitat can influence where birds settle, how they access the resources they need to survive and reproduce, and these factors in turn affect population demographics. Most recently, I have been studying the ability of individuals to move through and utilize forested areas which have been modified through timber harvest as they seek out resources for the breeding and postfledging phases. As well I am working in collaboration with Parks Canada scientists to examine in the influence of high density moose populations on forest bird communities in Gros Morne National Park. Many of my projects are conducted in collaboration or consultation with representatives of industry and government agencies, seeking to improve the management and sustainability of natural resource extraction.