2009年11月25日水曜日

BR 13★BATS

I read this book "BATS."

Bats is the mammal. And Bats can fly. There is about 30 kinds of the Bats in the Japanese cave. In all of the world, there is about 2,000 kinds of the Bats.

Many kinds of the Bats length is 5~10 centimeters, and be about fifth as large as length if Bats extend wings. The weight of the Bats is about 6 grams. By the kind of the Bats, Bats eat insects and nuts. The dropping of Bats are called "Guano," is important nutritious food for other animals lived in cave.

Bats is Noctural Animal. During the day bats hang on the ceiling of the cave, resting and napping. At nightfull, however, they leave the cave to feed, eat mosquite, moths and other night-flying insects.

Bats can fly by using 'Echlocation'. Bats can fly in the dark freely by emitting Ultra-high frequency sounds. This is known as 'Echolocation.'

Bats hibernate for economizing on energy in the cold season when the number of insects as their feed is decreasing.

I introduce about kinds of the Bats. There are Macroderma gigas, Rousette Bat, Indian Flying Fox, Pteropus poliocephalus, Pteropus rodricensis, Pteropus dasymallus, Pteropus loochoensis, Pteropus pselaphon, Tadarida insignis, Tadarida latouchei, Hipposideros turpis, Rhinolophus ferrumequinum, Rhinolophus cornutus, Rhinolophus cornutus cornutus, Rhinolophus cornutus orii, Rhinolophus pumilus, Rhinolophus pumilus pumilus, Rhinolophus punilus miyakonis, Rhinolophus perditus, Rhinolophus perditus imaizumii, Myotis formosus, Myotis formosus tsuensis, Myotis macrodactylus, Myotis daubentonii, Myotis daubentonii ussuriensis, Myotis mystacinus, Myotis mystacinus gracilis, Myotis pruinosus, Myotis ikonnikovi, Myotis ikonnikovi hosonoi, Myotis ikonnikovi ikonnikovi, Myotis ikonnikovi yesoensis, Myotis ikonnikovi fujiiensis, Myotis ikonnikovi ozensis, Myotis frater, Myotis frater kaguyae, Myotis nattereri, Myotis nattereri bombinus, Myotis yanbarensis, Pipistrellus abramus, Pipistrellus endoi, Pipistrellus savii, Pipistrellus savii velox, Pipistrellus savii coreensis, Pipistrellus sturdeei, Eptesicus nilssonii, Eptesicus nilssonii parvus, Eptesicus japonensis, Nyctalus aviator, Nyctalus furvus, Nyctalus noctura, Vespertilio superans Vespertilio murinus, Barbastella leucomelas, Barbastella leucomelas darjilingensis, Plecotus auritus, Plecotus auritus sacrimontis, Miniopterus fuliginosus, Murina leucogaster, Nurina leucogaster hilgendorti, Murina tenebrosa, and so on.

[333 words/8039 totals]

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