Yog tias ob peb kab civ luag tib lub sijhawm, crickets yuav kho lub sijhawm ntawm lub suab tsim. Cov kev tshawb fawb tau pom tias cov txiv neej kab civliv ua tus hu - es tsis yog vim qee qhov hu ntev lossis qauv - yog qhov txaus nyiam rau poj niam kab civliv.
Vim li cas kab kab quaj quaj ua ke?
Cricket Songs
Txiv neej ua lub suab quaj txhob rub cov npoo ntawm lawv xub ntiag ua ke hu rau poj niam mates Kev rub ua ke no hu ua stridulation. Ntau hom kab civliv nkauj yog nyob rau hauv repertoire ntawm qee hom. Nkauj hu tau ntxim hlub thiab ua phem rau lwm tus txiv neej, thiab nrov nrov.
Crickets chirp in sync?
Crickets hu nkauj hauv synchrony; metronomes muab tso rau ntawm ib sab sway rau hauv lockstep; ib co fireflies ntsais ua ke nyob rau hauv qhov tsaus ntuj. Tag nrho thoob plaws hauv Tebchaws Meskas, daim phiaj hluav taws xob ua haujlwm ntawm 60 hertz, nws cov dej num suav tsis txheeb ntawm kev hloov tam sim no synchronizing ntawm lawv tus kheej accord. Tseeb, peb nyob vim synchronization.
Vim li cas kab noog ua suab nrov thaum hmo ntuj?
Crickets yog cov tsiaj nocturnal. Lawv pw thaum nruab hnub thiab sawv thaum hmo ntuj mus nrhiav zaub mov thiab ua phooj ywg. Cov suab uas koj hnov yog nkauj nraug hu los ntawm txiv neej kab txaij ua kev hu xov tooj… Cov poj niam feem ntau pw tsaug zog thaum nruab hnub thiab, yog li qhov zaus ntawm cov chirps qis dua thaum nruab hnub.
txhais li cas thaum kab cij qw nrov nrov?
Rapid Chirping
Thaum nws sov los yog kub tawm, crickets chirp ntawm qhov nrawm nrawm dua. Crickets tau kho kom zoo rau qhov kub thiab txias li ntawm 60 txog 80 degrees Fahrenheit - zoo nkauj heev thaum yav tsaus ntuj.