[Sunshine]

Hei hei!

Lest meg opp litt på AFT, men finner ikke noe på Hørsel der?
Er det sånn at de hører godt?

Sunshine ^_^

[nileas]

Har selv sett litt på denne linken kanskje denne kan hjelpe litt
Reptile Hearing

Her står det litt om forskjellige sanser:
Reptile Senses: Understanding Their World - Page 1

[Sunshine]

Takk Nileas
Setter pris på at dere svarer, sikkert mange teite spørsmål, meeeen, sånn er det bare

[nileas]

Hehe, neida fins ingen teite spørsmål Har lurt på det med hørsel selv

Hovedgreiene fra artikelen er vel egentlig dette:

Lizards
Most of the lizards for whom data has been collected show that most hear in the same range as does the green iguana (Iguana iguana), whose picks up sounds in the 500-4,000Hz range, with a peak sensitivity at 700 Hz, equal to about 24 dB. With fossorial forms (such as Holbrookia maculata) (lesser [Northern] earless lizard) and others lacking a tympanic membrane, hearing is limited to lower frequencies and requires louder sounds (stimulation) to be detected. Other eared species, such as Gerrhonotus (alligator lizards) have both high sensitivity over a wider range, while others, such as the Lepidophyma sylvaticum (Madrean tropical night lizard), has the high sensitivity but over a smaller range in the lower frequencies. Gekkonids who vocalize have both high sensitivity and high frequency, up into the 10,000Hz range.

And this means...?
In comparison, human hearing is in the range of 20-20,000 Hz, with intensity at roughly 120 dB. The approximate threshold of pain is 130 dB, with a rock concert coming in at 130 dB, and hearing damage occurs at >90 dB Normal conversation is between 60-70 dB The typical background noise in a classroom is 20-30 dB A motorcycle going 5 mph is about 100 dB, busy traffic 70 dB, rustling leaves 20 dB, and a human breathing normally is 10 dB.

Groundborne vibration sensitivity has not been well studied in terrestrial or arboreal lizards and chelonians. It would not be surprising to learn that they, too, have some mechanism by which vibrations detected when they are are recumbent on a branch or, in the case of chelonians, on the ground.

[Sunshine]

Jupp jupp!

Kjekt å kunne litt om dem Er jo de nye barna mine