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Latest Sonar Stories

Nectar Bat Uses Stealthy Moves To Catch Its Evening Dinner
2013-12-12 15:39:25

New research shows the Pallas long-tongued bat is a very stealthy predator when it comes to catching insects. This goes against the earlier belief the bat eats insects when they pass by.

WWII-Era Pacific Munitions Dump Site Found To Be Chemical-Free
2013-12-10 07:24:15

Between San Francisco and the Mexican border, US nautical charts have shown seven "chemical munitions dumping areas" along the Pacific Coast since World War II. Little to no information is available, however, about the amount, location or nature of the materials dumped at most of these sites.

Killer Whales Use Stealth Approach When Hunting Prey
2013-12-04 04:57:23

Newly discovered evidence that killer whales can hunt marine mammals during the nighttime has led scientists to suggest that the creatures can use their hearing to help locate prey.

Bats And Whales Share Echolocation Success Story
2013-10-30 04:37:49

What could a 50 ton whale and a one gram bat have in common? They share a success story - both have developed the ability to use echolocation, a type of biological sonar, for hunting.

Mass Stranding Of Melon-headed Whales Attributed To Sonar Mapping
2013-09-25 15:48:07

An independent scientific review panel has concluded that the mass stranding of approximately 100 melon-headed whales in the Loza Lagoon system in northwest Madagascar in 2008 was primarily triggered by acoustic stimuli, more specifically, a multi-beam echosounder system operated by a survey vessel contracted by ExxonMobil Exploration and Production (Northern Madagascar) Limited.

Bats And Dolphins Have Genetic Similarities
2013-09-05 04:58:11

Convergent evolution – the evolution of similar traits in drastically different types of creatures – is widespread not just at the physical level but also at the genetic level, according to new research published in this week’s edition of the journal Nature.

2013-08-31 23:01:16

Sonar Medical Inc. announces that it is testing a new 3D copier technology from 3D Fabrication Technologies, Inc.

Echolocation - With Practice, Anyone Can Learn It
2013-08-30 04:23:17

Humans can learn to use echolocation to navigate and to find objects, according to new research appearing in the latest edition of the biology journal Proceedings of the Royal Society B.


Word of the Day
saggar
  • A ceramic container used inside a fuel-fired kiln to protect pots from the flame.
The word 'saggar' may come from 'safeguard'.
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