Eggs are taken illegally from terns nests each year.
Therefore there is less food to eat for the Chinese terns.
Therefore fewer Chines crested terns hatch (born) each year.
Typhoons destroy tern nesting sites.
Therefore tern parents lose so many eggs and chicks.
Therefore there is fewer sources of fish to eat.
Fishermen are known for overfishing and shark finning in some oceans.
Therefore there are fewer sandbar sharks born each year.
Therefore sandbar sharks need to find cooler water.
Fisherman pollute rivers with old fishing gear.
Therefore crocodiles are hunted for skin and meat.
Therefore crocodiles get caught up in the nets and drown.
Temperatures are rising because of climate change.
Therefore more Arctic foxes are born each year.
Therefore Arctic foxes have less snowy places to live.
People hunt walruses for their tusks, oil, skin and meat.
Therefore have to move away to find new food.
Therefore there are fewer walrus born each year.
People hunt Arctic foxes for their thick white fur.
Therefore fewer Arctic foxes are born each year.
Therefore there is less food food for the Arctic foxes.
People hunt salamanders for food.
Therefore fewer salamanders are born each year
Therefore pollution causes salamanders to become sick or die
Big companies destroy bamboo forests.
Therefore the pandas go to the zoo.
Therefore the pandas have no homes or food to survice.
Therefore its too hot for pandas to live there.
Climate change is warming the earth which makes some areas too hot for pandas.
Therefore pandas need to move to cooler places with no food.
Therefore pandas eat less so they are not as fat.
People buy handbags and medicine made from crocodiles.
Therefore there is not enough food for the crocodiles to eat
Therefore crocodiles are hunted for their skin and meat.
Fisheries are overfishing in our oceans.
Therefore penguins are hunted for handbags and medicine.
Therefore there is less food for penguins to live on.