1 Arthritis. 2  Arthritis can cause groin pain, stiffness, or a limp. 3  Back problems. 4  Spine problems in the back near the lower ribs can pinch the nerves that travel through the groin area and cause groin and thigh pain. 5  Spine problems include a herniated disc or lumbar narrowing (stenosis).
Channel islands due to the abundance of the feral pig as a prey species. The previous. lack of an abundant prey species made it difficult for the eagles to establish colonies. Prior to the introduction of pigs, island foxes were numerous on the island.
The most common backyard hawks tend to be avivorous and prey on smaller birds, from finches and sparrows to doves and thrushes. The best way to supply that prey is to attract backyard birds with a good feeding station and other natural foods, and where the birds congregate, a raptor will eventually drop in for a snack.