Washington, District of Columbia 2021-06-08 22:56:28 –
People in southern Maryland and the Eastern Shore do not see Brood X cicadas as they do in the DC region. The reason is as follows.
According to Michael Raupp, a professor of entomology at the University of Maryland, there are several reasons why periodic cicadas are not seen in these areas.
“Many of these Flock of c It has evolved into the ice age of the past 100,000 years. Part of the Eastern Shore may have been submerged during the glacier receding and sea level rise, “Raupp said.
Humans may be the reason why these large bugs are not seen (or heard) in these areas.
“Remember that during the colonial era, much of the land was opened up for agriculture,” Raupp said. “And basically, cc depends on trees. If you deforest an area, c gone will disappear.”
Raupp also said that cicada eggs do not grow well in the sandy areas found throughout the region.
But if the chick wants to eventually move to the head of the forest, you may be lucky. But you have to wait hundreds of years.
“They probably fly only about 150 feet a year, so even if there are trees in these areas now, it will take years to move to the woodlands,” Raupp said. ..
Why are there no cicadas in southern Maryland or on the Eastern Shore? Source link Why are there no cicadas in southern Maryland or on the Eastern Shore?