Fur Seals’ Hearts Suddenly Spike Hours After Returning to Land
Fur seals may look relaxed on shore, but their hearts reveal a hidden battle still underway after deep dives. Diving places enormous physical stress on marine mammals. During long and…
Fur seals may look relaxed on shore, but their hearts reveal a hidden battle still underway after deep dives. Diving places enormous physical stress on marine mammals. During long and…