Quack wrote:Yes, ducks are essentially monogamous
Huh???
No they're not. They're the furthest thing from monogamous.
Is it possible a hen is courted by a drake and she makes it back North and only is fertilized by that drake's seed? Yes.
Even in that scenario as soon as she's ready to get on the nest that drake is gone. She'll most likely never see him again...ever. He's off looking to hump a different hen that isn't full up with other drake's jizz, which he's probably been trying to do whenever he's not on the look out for other drake's trying to hump "his" hen and do the same. A drake mallard will hump a friggin' basketball given the chance. When you see a single hen in the spring trying to escape the dozen drakes on her tail, explain to me what you think is happening there? It's not that uncommon for hens not on the nest later than average to be drowned once all those drakes do catch her. I've seen it happen.
If you think southern hunters shooting ducks later than they are now is going to break up "pair-bonds" and hurt productivity you're wrong. You could shoot the drake from a pair in April and that hen is still going to be copulated and lay her eggs. I've always thought the whole pair bonding thing as justification to not let seasons run later down South was just sour grapes by Northern hunters.
Are you sure you're not confusing ducks with geese? Because geese are essentially monogamous.
What's funny is that I've never heard any mention of breaking up "pairs" as an added benefit to the spring season on snows. Hmm, I wonder why that is? If what you're saying is correct how come that has never been brought up as a main effect and justification for the spring season? You'd think we would have had that one beat over our heads by those supporting a spring season, especially in the early years while it was still somewhat controversial.
Maybe the reason why not is because if you think a female snow goose is going to have a tough time finding a replacement mate after her guy gets shot in March or April before she hits the tundra you are wong, and we wouldn't have so much trouble trying to reduce their numbers if that was the case. And they're geese, they form a much stronger bond that is actually close to monogamous.
They're all just animals which means their one ultimate goal is to breed and pass on their DNA through their offspring and to do it as much as possible before they die. That's what drives them. Do you think losing a mate will stop them from trying to achieve that? Do you think they won't try out of "mourning" (for lack of a better word) their lost mate that was never intended to be anything more than temporary???
Think about it.