In 1944. reindeer were introduced to an island off the coast of Alaska. The graph below shows the change in reindeer population size over thirty years. POPULATION CHANGE OF REINDEER 6,000) 5,000 14.000 Population Size (individuals) 3,000 2.000 L000 14 10 20 24 Years Which rezson most likely explain: the decrease in population size after year 19?
A predator of reindeer was introduced to the island.
The main food source for reindeer became lentitiil.
Competition for resources became less for the rendeer on the trand.
The hunting of reindeer was banned.