National Parks/Managing Wildlife: Unterschied zwischen den Versionen
Aus ZUM-Unterrichten
Main>Matthias Scharwies (+Bild) |
Main>Matthias Scharwies (Aufgabe-en) |
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[[File:WolfRunningInSnow.jpg|thumb|A reintroduced wolf in Yellowstone National Park]] | [[File:WolfRunningInSnow.jpg|thumb|A reintroduced wolf in Yellowstone National Park]] | ||
[[File:Bull Elk herd.jpg|thumb|Elk herd browsing in meadows]] | [[File:Bull Elk herd.jpg|thumb|Elk herd browsing in meadows]] | ||
In the 1930ies the last wolves were shot. In 1995 | In the 1930ies the last wolves were shot. In 1995 park rangers brought them back into Yellowstone NP. How would a {{wpen|Predation|predator}} like a wolf change and influence wildlife? Would they hunt down all elks and deer? | ||
{{Aufgabe| | {{Aufgabe-en| | ||
# Why were many people against reintroducing wolves? What were they afraid of? | # Why were many people against reintroducing wolves? What were they afraid of? | ||
# How did the behavior or elks and deer change when wolves began living there again? | # How did the behavior or elks and deer change when wolves began living there again? | ||
Version vom 17. Mai 2018, 05:53 Uhr
In the 1930ies the last wolves were shot. In 1995 park rangers brought them back into Yellowstone NP. How would a predator
(English) like a wolf change and influence wildlife? Would they hunt down all elks and deer?
Task
- Why were many people against reintroducing wolves? What were they afraid of?
- How did the behavior or elks and deer change when wolves began living there again?
- What happened to the vegetation near rivers and lakes?
- How did that influence the number of birds?
- What kind of landscape and fauna do beavers need?
(4:33min)
Weblinks
- Wolf Reintroduction Changes Ecosystem (myYellowstonePark.com)
- How reintroducing wolves helped save a famous park (bbc.com)
