What is the relationship between the moose and wolves on Isle Royale?
What is the relationship between the moose and wolves on Isle Royale?
Wolves have been the single island apex predator of moose and beavers since the late 1940s. Other large predators are absent from the island, such as bears, coyotes, and mountain lions. Wolves directly impact how many moose and beavers there are at Isle Royale National Park.
Why do you think wolf and moose populations are represented on the same graph?
How are wolf and moose abundances related to one another? Each symbol on this graph represents the density of moose (read from the horizontal axis) and the density of wolves (read from the vertical axis) for a particular year. The open circles represent years prior to 1980, and the black circles are years after 1980.
How does the wolf population on Isle Royale affect the carrying capacity of the moose population?
Thus, moose population will increases. If the wolf population is high, the moose population will decline because more of them are being eaten before they can reproduce. If the moose population is very low, the wolf population declines because there is not enough food to sustain their numbers.
How does wolf population affect moose population?
The populations of wolves and moose on Isle Royale constantly adjust as food availability, weather, and seasons affect the health and reproduction of the animals. Over time, notice as the wolf population declines, the moose population increases and vice versa.
What factors influence the population of moose and wolves on Isle Royale?
Why does the wolf population decrease when the moose population increases?
The reason why the wolf population is down is because recently the moose population went down. Since the moose population was down that meant that a lot of the wolves didn’t have food so they died. Now since there are less wolves the moose population can grow because they don’t have that predator.
What would happen to the wolf population of the moose population decrease?
2. What would happen to the wolf population if the moose population decreases? If moose decrease, wolves will decrease since moose is major food source.