Otters Under Threat
When are otters most active?
During the day
During the night
24/7
Midday
How were scientists shown to study otters in the video?
Using motion-sensed camera traps
Setting traps
Tracking otter footprints
Building a hide
What is an indicator species?
A species that isn’t affected by the health of their environment
A species that is very fast
A species who’s numbers can inform us about the health of the environment
A species that can be used to find directions somewhere
What is it called when toxins add up in populations along the food web?
Toxin multiplication
Bioaccumulation
Bio addition
Toxin addition
During which time period were otter populations in England nearly completely destroyed? (Otters at only 6% of sites)
1850s-1870s
1920s - 1930s
1950s - 1970s
1990s - 2010s
Which of these is the pesticide thought to be responsible for killing the otters?
Bleach
Thiacloprid
Water
Dieldrin
When are UK otter populations hoped to recover by?
2030
2100
2025
2080
What is it called when rain washes water and soil from farms into rivers, spreading chemicals into the water?
Run-off
Dilution
Run-over
Water run
How can governing bodies protect otters and other wildlife?
Feeding the animals
Using more pesticides
Reducing river space
Limiting pesticide use and encouraging thoughtful practices
How can you help protect otters and local wildlife?
Doing nothing
Spending more time outside
Spreading awareness of the dangers of pesticides
Using pesticides
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