ice ages    and
ocean   acidification   and
past    vs. present levels
Carboniferous   period
cardinals
Caribbean
Carson, Rachel
Cartier,    Jacques
Cartwright, George
Castello    Arogonese   sea vents
catastrophism
cats,   large
saber-toothed   (Smilodon)
cattle, domestic
Cave,   Alexander
Cenozoic    era
Center  for Invasive    Species Research
Charcot,    Jean-Baptiste
Charles Island
Chastain,   John
chestnut    blight  (Cryphonectria  parasitica)
Chicxulub   crater
chimpanzees
Christmas   holly   (Ilex   aquifolium)
chytrid fungus
Cincinnati  Zoo
clams
giant
Clark,  William
climate change  (global warming)
adaptation  and
biodiversity    and
carbon  emissions   and
cold-loving species and
coral   reefs   and
earlier extinctions and
future  of
                    
                      tuis.
                      (Tuis.)
                      
                    
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