After recent beluga deaths, Shedd Aquarium monitoring others for 'clinical concerns'

Days after two rescued beluga whales died at Shedd Aquarium, the institution said it is closely monitoring the remaining whales and expressed concern that others may have health concerns after examination. In a statement Friday, Shedd indicated that while many of the mammals are showing more "encouraging health signs than others," several belugas have "presented clinical concerns and their health can change quickly." "None are yet where we want them to be from a health standpoint," the…