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.
Humans as Predators. Humans sometimes try to eat jaguars, and they often succeed at it. Some people hunt and dine on the meat of these cats in Colombia, specifically in the nation's Choco region. Apart from purposes of eating, people often unlawfully prey on jaguars for numerous other purposes, namely the acquisition of their teeth, paws and fur. Since jaguars are clandestine and have rather inconspicuous coloration, they can often stay low key when people are nearby, however.