Adult female Ospreys begin their fall migration in August, before their young are completely independent. After females leave, males continue to feed this year’s young and don’t reach the peak of their migration until the middle of September. Ospreys tend to migrate during the day, except when crossing over large bodies of water, which they do at night. Unfortunately, the nocturnal flights of northeastern Ospreys over the Caribbean (a 25-hour nonstop flight) on their way to their wintering grounds in South America often coincides with the hurricane season. As treacherous as this is, 80 percent of adult Ospreys survive migration, according to the National Wildlife Federation.
A doe giving birth for the first time usually has one fawn. The following year, and until she is quite old, twins are the norm. Triplets are fairly common, quadruplets are known, and there are at least two records of quintuplets. Fawns nurse for eight to ten weeks before being weaned. It’s apparent from this doe’s udder that her young are still nursing in late July.
Many snakes, including this Common Gartersnake, use smell to track their prey. In the roof of a snake’s mouth are two openings, called the vomeronasal organ, also known as Jacobson’s organ. Snakes smell by sticking their forked tongue in the air, keeping it constantly moving while they collect particles (mostly pheromones) on it from the ground, air and water. Next they pull their tongue back into their mouth and insert it into their Jacobson’s organ (one fork in each opening). Then the particles are analyzed and the snake determines whether prey or a predator is in the vicinity.
After many minutes of standing stock still, eyes fixed on the water beneath him, the great blue heron slowly stretched his neck forward, paused and then suddenly thrust his beak into the water. If you look very closely, you’ll see that he came up with more than a mouthful of aquatic vegetation.