Scientists may finally have an explanation for the longstanding mystery of why blue whale calves are rarely sighted, an advance that could help better conserve the critically endangered species.
In a study of blue whales in Antarctica, scientists determined that iron concentration in blue whale feces is 10 million times that of Antarctic seawater. As iron is a limiting micronutrient in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback