Select type Amphibian Bat Beetle Bird Bulb Butterfly Cactus Carnivora Deer Herb Insect Marsupialia Parasite Plant Rabbit Reptile Rodent Scale Insect Shrew Shrub Tree Vine Select a type of plant or animal from this list to see an extensive listing of the Park's wildlife. Mission Trails Regional Park encompasses nearly 5,800 acres of both natural and developed recreational acres. Its rugged hills, valleys and open areas represent a San Diego prior to the landing of Cabrillo in San Diego Bay in 154 ...