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Loss of habitat, hunting by humans etc. Tertiary consumers are generally lower in numbers and when their habitat is destroyed or their food is missing, it is very easy for their numbers to diminish in that certain area.
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∙ 10y ago
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∙ 11y agohunters
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Are populations of amphibians increasing or decreasing?
Decreasing
Are shark populations increasing or decreasing because of humans fishing?
the sharks are decreasing
Are zebra populations increasing decreasing or staying steady?
I don't know, but they are probably decreasing due to global warming and all.
What are some enviromental concerns of a temperate rainforest?
that animal populations will get out of control
Why do Animal populations change throughout the year?
some are getting killed and some are havingbabies
Are hermit crabs decreasing or increasing?
the wild populations of land hermit crabs are decreasing because of people collecting them for the pet business :(
What will happen if plankton population decrease in this ocean system?
plankton populations decreasing
What are some examples of animal populations forming patterns within their environment?
A deer trail
Why are redfox important?
it kills insects we do not need and it saves our world by killing rabbits and decreasing the populations.
What is the population trend of a polar bear?
Some local populations are on the decline, and some are increasing slightly. The overall population is currently fairly stable at 20-25000.
What are the release dates for Animal Atlas - 2004 Animal Populations 8-7?
Animal Atlas - 2004 Animal Populations 8-7 was released on: USA: 24 October 2011
What kind of animal populations are there?
A lot.
