Other shark characteristics include using their gills ... Whale sharks are filter feeders, like baleen whales. They take a big gulp of seawater and then use their gill rakers to filter out the ...
Photo from Chinh le Duc, UnSplash Baleen whales sing more when there is an abundant supply of food, according to a new study. The study, published Feb. 26 in the journal PLOS One, indicates the ...