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In China, a marsh grass called Spartina alterniflora was introduced in...
Sharks have young in three different ways. After internal fertilization, some...
Shortfin Mako Shark
The shortfin mako shark (Isurus oxyrinchus) is found offshore in tropical and warm...
Three bar jacks and a female tiger shark, nearly 4-meters long, swim off the coast...
Diver Meets Manta Ray
Manta rays are related to sharks, but have quite a different reputation among...