I have a question, but not knowing or asking, I opted for the location: I live quimper, near the valley ST laurent. back home, there is a lamp which is a hunting ground for bats. I do not know if this is still the same, I do not know what kind it is. but my question: is it normal that I can hear his cry when hunting? I went to the observed and I have noted that the noise I heard just this bat, I also noticed that when she cries it emetait, it changed direction. yet, According to my knowledge this animal, have it produces ultrasonic. knowing that human evil has already hear frequencies of dessu 15000 Hz (in any case after 20 years), the me semble, that ultrasound has not started from 20000 Hz. I pointed out that a friend who also hears. I remerci in advance all who can respond to my question, et n’hésitez pas a me contacter pour l’endroit ou ce situe ce lampadaire.
Nina swali, lakini si kweli kujua au kuuliza, Mimi valde ya eneo: j'habite quimper, karibu na bonde ST Laurent. nyuma ya nyumba yangu, kuna taa ambayo ni ardhi kwa ajili ya uwindaji popo. Mimi sijui kama bado ni sawa, Sijui ni aina gani ni. lakini wangu swali: Ni kawaida kwamba naweza kusikia kilio yake wakati uwindaji? Mimi nina kwenda na Mimi aliona hatua vizuri kuwa kelele nikasikia tu hii bat, Mimi pia niliona kuwa wakati yeye analia ni emetait, ni iliyopita mwelekeo. bado, kutokana na elimu yangu ya mnyama huyu, kuwa na ultrasound inazalisha. kujua kwamba mtu tayari alikuwa na shida ya kesi hiyo katika masafa ya dessu 15000 Hz (katika kesi yoyote baada ya miaka 20), Ensemble mimi, kwamba ultrasound halijaanzisha kutoka 20000 Hz. Mimi alibainisha huyu alikuwa rafiki yake ambaye pia kusikia. Mimi remerci kuendeleza yote ambaye anaweza kujibu swali yangu, et n’hésitez pas a me contacter pour l’endroit ou ce situe ce lampadaire.