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video 1:
observation: the wolves have been in yellowstone for about ten years.
inference: the wolves aren't ruining the ecosystom
question: how long will the ecosystem of yellowstone hold steady?

video 2:
observation: wolves primary target for food is elk.
inference: there are enough elk for the wolves to feed upon without affecting the ecosystem
question: how many elk do wolves kill per year?

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video 1: I noticed that the wolf kills lead more to life than the death of deer and elk.
video 2:
wolves usually pick off the old and the young, as if knowing that the prime aged elk and deer are the source of more deer.

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Kyle
Video 1
Observation: Wolves are populous in Yellowstone and they are very useful for researchers and scientists looking to understand what wolves are like and how they are important in the ecosystem.
I: Wolves have a large impact in ecosystems and are important to the whole Yellowstone ecosystem, and they are likely important to many other ecosystems in Wyoming.
Q: Why are wolves so important towards ecosystems when there are other animals like bears that seemingly do the same thing as them?
#2
O: Wolf populations are at a stable level and so are Elk populations in Yellowstone.
I: The reintroduction of wolves has allowed these animals to reach an equilibrium where they both have a steady population, and without it this would not have happened.
Q: What would happen if the elk population disappeared or got really low and the wolves weren't able to feed on them, and how would this affect other species?

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Video 1
When the wolves in yellowstone were all, or mostly killed, the elk population grew, and more plants were consumed. This over-consumption of plants lead to many trees and shrubs, like aspens, to almost not exist inside the park any more. Wolves clearly have a impact on the entire ecosystem of  Yellowstone , and without them the system can fail.
Video 2
The wolves kill many elk in Yellowstone, and that is an important part of the ecosystem. The wolves usually kill off the old and weak deer.

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Vid 1
Observ:Wolf studies take place in the winter.
Infer:Carnivores are the main reason why elk are dieing.
Question:Why does wolf studying take place in the winter.
Vid 2
Observ:There are bison in yellowstone national park.
Infer:Elk are wolves main prey because they are the most vulnerable
Question:Why are elk the main wolf prey.

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Video one
O: All the wolves
I: Maybe wolf studies take place in the winter because that is when wolves are most often
Q: Why does wolf studies take place in the winter?
Video two
O: The wolf population in Yellowstone was nearly gone by the 1920s
I: Maybe the ecosystem did not respond to the specific needs of the wolf
Q: How did the wolves become endangered in Yellowstone

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Quite interesting

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Video 1-
Observation: Studies are taken in the winter
Inference: Its cold
Question: Why in the winter?

Video 2:

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Video #1:
There was a decrease of population of wolves and with there being no wolves the elk and deer are over grazing on aspen and cotton wood trees.

Video #2:
The wolves pick off the old and young deer because the are easier to catch.

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Video 1
they kill 90% elk or the most vulnerable animals but it is mainly calfs and old females

Video 2

wolves primary target for food is elk.
there are enough elk for the wolves to feed upon without affecting the ecosystem
how many animals do wolves kill per year?

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1.) I noticed that humans hunting the elk with government control harmed to elk population more so that the wolves, with no control, hunted elk.
2.) I infer that the elk are able to populate particularly faster than other animals, and thus why they overran the habitat.
3.) What provoked people to remove wolves from Yellowstone in the first place?

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1.)
Observation; Both Elk and Wolf population are stable at the moment.
2.)
I Infer that the wolves are what keeping the Elk population and without wolves willows will begin to disappear.

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Video 1:

Inference:
Question:

Video 2:

Inference:
Question:

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Video 1:
It shows that most of the wolves like to go for the easier prey, which is the newer elk.
Video 2:
Elk had to be reintroduced to environement because they were being killed off by wolves. And then there were too many elk.

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vid 1: it shows how most wolfs like to go for easy prey  which is a  newer elk

vid2: elk had to be introduced to the environment because they were being killed off by wolfs