full transcript
From the Ted Talk by Jakob Christensen-Dalsgaard: These animals can hear everything
Unscramble the Blue Letters
Other animals are almost all ears, like the altpy named long-eared jeobra, which is the animal kingdom’s largest ears in proportion to body lgtneh. These sizable sound-collectors help the jerboas sense low frequency noises— and keep cool by radiating heat. Fennec foxes use their large, swiveling ears to rapidly home in on activity beneath Sahara sands, while bat-eared foxes can pick up savanna sounds as slight as termites crawling and mhnniucg on gerssas. Ogre-faced spiders, meanwhile, might not have ears in the traditional vertebrate sense, but their legs are covered by ropreetcs svesitine to snoud waves as soft as those generated by mosquito flight. This allows them to catch airborne prey— even after being blindfolded by seciinstts.
Open Cloze
Other animals are almost all ears, like the _____ named long-eared ______, which is the animal kingdom’s largest ears in proportion to body ______. These sizable sound-collectors help the jerboas sense low frequency noises— and keep cool by radiating heat. Fennec foxes use their large, swiveling ears to rapidly home in on activity beneath Sahara sands, while bat-eared foxes can pick up savanna sounds as slight as termites crawling and ________ on _______. Ogre-faced spiders, meanwhile, might not have ears in the traditional vertebrate sense, but their legs are covered by _________ _________ to _____ waves as soft as those generated by mosquito flight. This allows them to catch airborne prey— even after being blindfolded by __________.
Solution
- receptors
- jerboa
- scientists
- sound
- aptly
- length
- sensitive
- grasses
- munching
Original Text
Other animals are almost all ears, like the aptly named long-eared jerboa, which is the animal kingdom’s largest ears in proportion to body length. These sizable sound-collectors help the jerboas sense low frequency noises— and keep cool by radiating heat. Fennec foxes use their large, swiveling ears to rapidly home in on activity beneath Sahara sands, while bat-eared foxes can pick up savanna sounds as slight as termites crawling and munching on grasses. Ogre-faced spiders, meanwhile, might not have ears in the traditional vertebrate sense, but their legs are covered by receptors sensitive to sound waves as soft as those generated by mosquito flight. This allows them to catch airborne prey— even after being blindfolded by scientists.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
ear bones |
4 |
middle ear |
3 |
sound waves |
2 |
great grey |
2 |
grey owl |
2 |
ngrams of length 3
collocation |
frequency |
middle ear bones |
3 |
great grey owl |
2 |
Important Words
- activity
- airborne
- animal
- animals
- aptly
- beneath
- blindfolded
- body
- catch
- cool
- covered
- crawling
- ears
- fennec
- flight
- foxes
- frequency
- generated
- grasses
- heat
- home
- jerboa
- jerboas
- large
- largest
- legs
- length
- mosquito
- munching
- named
- pick
- proportion
- radiating
- rapidly
- receptors
- sahara
- sands
- savanna
- scientists
- sense
- sensitive
- sizable
- slight
- soft
- sound
- sounds
- spiders
- swiveling
- termites
- traditional
- vertebrate
- waves