It’s the exact same chemical, interpreted entirely differently by different species. This is the million-dollar question. Humans are generally considered continuous breeders (non-seasonal). We can conceive and give birth in any month.
Nature doesn't check a watch. It checks the light. And it never misses an appointment. Do you have a seasonal breeder as a pet (like a hamster or a horse)? Share your experience with their breeding cycles in the comments below! seasonal breeders
This is the domain of —animals that have evolved to mate and give birth only during specific times of the year. We can conceive and give birth in any month
In the human world, babies are born every single day of the year. There is no "wrong" time to bring a new life into our homes. But step outside into the wild, and you’ll notice a very different rhythm. Spring brings lambs, fawns, and chicks. Autumn brings elk calves and bat pups. And it never misses an appointment
When it’s dark, the pineal gland produces melatonin. When it’s light, it stops. A long-day breeder’s brain sees a short melatonin signal (because nights are short) and says, "Go time." A short-day breeder’s brain sees a long melatonin signal and says, "Go time."
