Women do not usually experience symptoms of pregnancy before implantation, but the implantation increases the levels of the pregnancy hormone HCG which will cause most of pregnancy symptoms. In many cases, women will start experiencing these symptoms around week 4.
Porcupines are nocturnal and have poor vision but a very good sense of smell. Porcupines generally like to eat the evergreen tree inner bark and needles, but they do find some hardwoods palatable. They also eat aquatic plants, berries, seeds, flowers, nuts, and grasses.he porcupine is one of the largest rodents in North America, second only to the beaver, and porcupines grow to a length of 2 to 31/2 feet, tail included. They usually weigh between 8 and 14 pounds, although they have been known to weigh upwards of 35 pounds.
Porcupines are rodents, as are mice, beavers, and squirrels. There are around 45 species of rodents found in Idaho. The beaver is the largest, the porcupine the next largest. Adult porcupines can weigh around 30 pounds. Probably the most prominent feature of any of the rodent species is the front teeth that are a yellow-orange color on the front surface and white on the back of the teeth. The orange surface is a special enamel that helps keep a rodent's teeth sharp.