I’ve heard, or more accurately, read, that you can hear a lion’s roar from 5 miles away. That’s pretty impressive. At 114 decibels, it’s in line with heavy machinery or a rock concert. At or close to 500 pounds for males, there is some mass behind the sound. At the other end of the size-to-sound spectrum are Northern spring peepers.
These tiny amphibians weigh in at a minuscule 0.11 to .18 ounces and can probably sit on your thumbnail, but they give the king of the jungle a run for their money for decibels per pound. One of the first harbringers of spring, peepers can hit 90 decibels across the leafless landscape, allowing the sound to carry a great distance. That’s 4 + pounds per decibel for the lion, .002 pounds per decibel for the little frogs, if you’re keeping track. They’re like modern stereo speakers compared to the giant old hi-fi stereo speakers: small but mighty. I recall one spring several years ago. They were in a woodlot more than a ½ mile away but you’d swear they were just across the street.
https://youtu.be/lXfmubmx-qw
Read the complete column here: These tiny frogs are ‘like modern stereo speakers’
Resources
March 14 - Part of Conservation Leaders series - Woodcock Walk
7:30pm - 8:30pm
AGE: 10-17 | $3.00 | Financial Assistance
https://www.metroparks.org/programs-events-finder/?program_number=V76&api=programs&type=program
March 21 - Part of Conservation Kids series - Woodcock Exploration
7:30pm - 8:30pm
AGE: 3-13 | FREE
https://www.metroparks.org/programs-events-finder/?program_number=V78&api=programs&type=program
Resources
https://www.bbc.co.uk/programmes/articles/1WXqfwCNlzqwLTQfMTDSgY5/nine-roar-some-facts-about-lions
https://www.bellbrooksugarcreekparks.org/education/spring-peeper
https://ohiodnr.gov/discover-and-learn/animals/reptiles-amphibians/spring-peeper
https://ohiodnr.gov/discover-and-learn/animals/reptiles-amphibians/gray-treefrog

No comments:
Post a Comment