Bird Brain!
Population control? Maybe, but if that is so, it is not only wasteful and unnecessary (God could just lessen the amount of eggs laid), but not part of what this text says at all. It says she crushes them because she is stupid! She can't help it. She is profoundly stupid. She just doesn't know any better! God intentionally created what would be the inspiration behind the reference, "bird brain." God gave those much needed IQ points that were supposed to go to the bird to us, so we could speak eloquent flatteries to God and remind him of how great he is. I'm sure, if the bird was smart enough to contemplate her short-changed situation, she'd pray for wisdom.
It is a known fact that if a manatee mother has two or more calves, she will often leave all but one behind because she is incapable of counting past the number one. Like his mother, that lost manatee calf may not be very smart, but I'm certain it experiences the same sense of horror and distress when it is deserted as one of our own children would getting lost in a mall or being sent to an orphanage.
Apologists are content to dilly-dally with what they consider to be new and improved versions of various philosophical arguments and biblical textual evidences that "prove" the God of the Bible's existence. What they should do instead is take a step backwards and deal with simple but inexcusable problem passages like this one!
(JH)