population dynamics

1. There are six species of animals in an area at the end of Thunder Bay. The area is wooded land covering rolling hills with two small rivers. Most of the area is surrounded by farm land where people have sheep and cows. There are three roads in the area, one of which leads to an expanding subdivision. SPECIES MASS FEEDING MATURITY YOUNG PARENTAL LIFE HUMAN PER CARE SPAN CYCLE INTERACTIONS P 15 kg carnivore 2 years 6 5 months 5 years few Q 1 kg omnivore 5 months 9 2 months 2 years few R 20 kg carnivore 2 years 3 10 months 4 years many S 40 kg herbivore 1 year 4 8 months 6 years many T 50 kg omnivore 10 months 6 months 9 years few U 30 kg herbivore 2 years 8 months 7 years many-12- 4 13 . . 14 . 15 . 16 4 17- 18- 3. One of the following age pyramids is an example of slow growth, while the other is an example of negative growth. Explain how you know which graph is which, A Yourof Birth Before 1920 1920-24 19-40-64 1980-04 male female 10:00-64 1070-74 1490-04 42024 42024 Percent Percent