Whales Sing for Supper

Humpback whales (Megaptera novaeangliae) are famed for their songs, most often heard in breeding season when males are competing to mate with females (Figure 1). In recent years, Read More...

Insectivorous Bat Better Pollinators of Cactus Flowers

Of the two bat species known to visit the flowers of the cardon cactus in Baja California, one depends entirely on nectar and is highly specialized to feed from the flowers, which are adapted for pollination by bats. The other is an insect-eating bat best known for Read More...