blending into darkened tree bark hid them from predators....novanet
It survived better aganist predors in the dark and could survive longer
The peppered moth got its name due to it be pepper in color. There are some peppered moths that are completely black in color.
Black peppered moths and white peppered moths
Although moths are normally dull, earthy colors, they can be any color from green (Actias luna) to blue (some Uraniid sp.) to having many (Chrysiridia rhipheus, also a Uraniidae moth). Likewise, there are several butterfly species that are quite dull colored. All lepidoptera come in a variety of colors, so there you go.
Baby moths eat wood and grown-up moths eat cotton
Moths are very similar to butterflies. The group of insects that butterflies and moths belong to is the Lepidoptera. A group of only moths are called a wainscot.
blending into darkened tree bark hid them from predators....novanet
blending into darkened tree bark hid them from predators....novanet
gene flow
natural selection!
natural selection!
natural selection
Natural selection
more smog from factories meant that moths had to adapt to blend in, so there started to be far more black moths than white
In the 1800's, people used coal to heat their homes and run their factories. Soot coated everything including trees, and made everything dark, so dark wings helped the moths hide better.
from their surroundings
B) that a harmful phenotype may become an advantageous phenotype when the environment changes
Butterflies are prettier than moths. Moths are an icky brown color. XP