Animals in the path of the first total solar eclipse to travel across the United States in 99 years have a big surprise awaiting them on Monday afternoon.
Zoos, aquariums and other wildlife parks see the celestial phenomenon as a special research opportunity to observe how birds and mammals react when the moon's shadow blots out most of the sun's light in the middle of the day, experts say.
The South Carolina Aquarium in Charleston, the last spot over which the total eclipse will pass during its coast-to-coast journey, will carefully monitor the behaviour of creatures during the minute and 36 seconds when the area goes dark.
Biologists have set up video cameras in the Salt Marsh Aviary and Mountain Forest exhibits to gather data.
In general, researchers are not particularly concerned that the sudden mid-afternoon darkness will upset animals too much even though the eclipse's approach will come as a complete surprise to them.
"A little bit of excitement in the days of the animals is a good thing," said aviculturist Monty Wallace. "You don't want the same thing happening to you everyday."
Past solar eclipses have left animals appearing confused, with the disappearing sunlight throwing off their circadian rhythms, research shows.
Birds at Zimbabwe's Mana Pools National Park fell silent while others flew in the direction of their roosts during an eclipse in 2001, while hippos "paused and looked nervous," according to a study published in the journal Astronomy and Geophysics.
On its website,
An app called iNaturalist is available to record observations and submit them online to compile a database about animal behaviour during the eclipse.
Share
