In the United States and Canada, bats use one of two strategies to survive winter: They either migrate south, or they hibernate. Recently, those that hibernate seem to have come under attack by a fungus, Geomyces destructans (Gd) , an attack that is occurring from Missouri to southern Canada. Many infected bats have a delicate, white filamentous mat on their muzzles, which is referred to as white-nose syndrome (WNS) . The fungus invades the bat tissues, causes discomfort, and awakens the bat from its hibernation. The bat fidgets and wastes calories, using up its stored fat. The bat then behaves abnormally, leaving its cave during daytime in winter to search for food. Their food, primarily insects, is scarce during the winter, and the bats ultimately starve to death. Since 2007, it is estimated that up to 1 million bats have perished from WNS.
-Gd is a cold-loving fungus. Thus, which characteristics of normal bat behavior can be most expected to favor the growth of this fungus?
A) southward migration during the winter
B) communal roosting in tightly packed clusters during hibernation
C) reliance on fat reserves for calories during hibernation
D) much-reduced metabolic rate during hibernation
E) hibernating in parts of the cave that are farthest away from the mouth of the cave
Correct Answer:
Verified
Q92: Due to its system of nine air
Q93: In the United States and Canada, bats
Q94: The following questions refer to the description
Q95: The following questions refer to the description
Q96: The following questions refer to the description
Q98: Which type of bird is most likely
Q99: The movement of air along parabronchi is
Q100: The following questions refer to the description
Q101: In the United States and Canada, bats
Q102: Vertebrates and tunicates share
A) jaws adapted for
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents