Coyotes howl to attract a mate. Howling occurs in January and February when they are looking for mates. They also use scent to attract their mate.
hormones
They use camelflage bitchess!!
They make different noises
Yes, some species of penguins use pebbles as a form of courtship behavior to attract and propose to their mates.
No, peacocks do not have tusks, nor does any other bird.
Yes, penguins use rocks in their mating rituals to build nests and attract mates.
whales use echolocation to find each other and birds... i think to attract mates.
fireflies use their light mainly to communicate with other flireflies. that's what i read about them.
Some insects can use sound to attract prey. For example, certain insects like crickets and cicadas produce loud, distinct sounds to attract mates or communicate with each other. These sounds can also inadvertently attract prey that may be drawn to the vibrations or noise.
The hobbits wore hooded cloaks secured by leaf emblems.
They do it to have babies of course and to not be lonly without a child that they made