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Lesser horseshoe bat

Lesser horseshoe bat

Bats use ultrasound to navigate and hunt for prey.

Bioloģija

Atslēgvārdi

sikspārnis, pakavs, zīdītājs, ultraskaņa, ziemas miegs, ehololācija, homoloģija, Dopleris, ala-iemītnieks, ala, Orientācija, vilnis, Audio, viļņa garums, biežums, nakts, plēsējs, dzīvnieks, mugurkaulnieki, Bioloģija

Saistītie vienumi

Common bottlenose dolphin

Bottlenose dolphins are sea mammals which use ultrasound for orientation.

How does it work? - Sonar

This animation demonstrates how sonar works.

Blue whale

Marine mammals, the largest known animals to have ever existed.

Characteristics of sound waves

This animation explains the most important characteristics of waves through sound waves.

European mole

Moles are small subterranean mammals with modified, spade-like forelegs.

Quetzalcoatlus, a giant pterosaur

Quetzalcoatlus was one of the largest known flying animals of all time.

The Doppler effect

It is a well-known phenomenon that the sound of an approaching sound source is higher than that of a receding one.

Types of waves

Waves play an extremely important role in many areas of our lives.

Domestic dog

Dogs are the domesticated subspecies of grey wolves.

European ground squirrel

Subterranean rodents widespread in Central- and Eastern Europe.

European otter

Otters are semi-aquatic predatory mammals.

Red deer

Red deer are even-toed ungulates, ruminants. Their males have spectacular antlers.

Platypus

A mammal with features typical of reptiles: it lays eggs and has a cloaca.

TGV POS train

The train operates between Paris and southern Germany, its cruise speed is 320 km/h.

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