Here's a picture of a male Brown-headed Cowbird http://upload.wikimedia.org/wikipedia/commons/8/84/Malecowbird.jpg
A bull is the male form of a cow.
You're going to die
A male cow is called a bull.
The cow bird. The cow bird lays it's eggs in another birds nest, and then when the cow bird's eggs begin to hatch, the baby cow birds will push the other birds out of the nest.
The breeding male of a cow is called a bull.
It is a picture of Cuba's National bird.
There really is no such thing as a male cow. Cow is female and Bull is male.
A cow. Male = bull Female = cow Castrated male = steer
A bull is a male version a female cow is a COW
In a way, but remember male cows don't exist, unless they are male and look like a cow, which is often if you find a "bull" that looks like a cow but has testicles where there should be an udder. Ultimately, bulls are bulls, and are the much more masculine counterpart of the female bovine (the cow).
Air+Lizard= Bird
Bulls are male cowsWhen a bull and a cow (all cows are female)'mate' if the cow has a 'male' cow its called a 'bull'