An alien species appears on Earth and biologists studying them collect the following life history data. The aliens are very large – nearly 200 tons in weight and over 30 meters in height. Their life span is about 800 years and they take nearly 100 years to reach sexual maturity. After mating, each female carries a single offspring and continually provides food and protection for it for the rest of her life. Consequently, juvenile mortality is extremely low and most individuals survive to adulthood. How would you describe this species’ traits, in terms of r- and K-strategists?