Each case study from the semester is an example of at least one type of human impact on ecosystems.

For each case study, identify the type of human impact $($invasive species, disease spread, habitat mod$-$

ifications, urbanization, pollution & toxins, exploitation of resources, climate change$).$ If there is more

than one, you can pick just one. Then, briefly describe one way that humans are affecting the ecosystem.

Be sure to define if the effect is ecological or evolutionary.

case study type of human impact one effect $($ecological vs$.$ evolutionary$)$

$1.$ sex ratios in sea turtles

$2.$ cane toads & snakes

$3.$ tusklessness in elephants

$4.$ changing pika populations

$5.$ feather color in owls

$6.$ moving desert tortoises

$7.$ underground mosquitoes

$8.$ SARS$-$CoV$-2$

$9.$ humans, deer & wolves

$10.$ mange & vicuna

$11.$ human appropriation of net

primary productivity