Subscribe free to our newsletters via your
. Space Industry and Business News .




WATER WORLD
Scientists live stream their dissection of colossal squid
by Brooks Hays
Auckland, New Zealand (UPI) Sep 16, 2014


Video shows what it's like inside a wasp nest
Washington (UPI) Sep 16, 2014 - Vang Tsal has a room with a view -- a room with a view of the inner workings of a giant (and busy) wasp nest.

Tsal didn't seek out the world of wasps; instead, they offered him a front row seat by building their nest right up against a window in the attic of Tsal's house. He took the opportunity to share his vantage point on YouTube.

Tsal first posted a 40-second video to YouTube and shared his clip on Reddit, writing: "Wasps were kind enough to build this nest in a double-glass window which can not be opened and it is isolated in the attic. No worries for me or the neighbors."

Another video followed, this one with an external microphone. "Do you hear the thousands little footsteps?" Tsal asked his YouTube visitors.

Most wasp species are solitary parasitoids, not building nests at all. But these -- as one can easily see -- are of the social variety, preferring the company of others and building large honeycomb-like nests using mostly wood pulp.

One YouTube commenter, Abraham Nixon, told Tsal there was nothing to worry about: "Amateur biologist here, these are Honey Bee's not Wasp's, no real reason to worry yourself as they tend to be docile creatures with a gentle disposition."

But Nixon is certainly mistaken, as the wasps appear to be (as Tsal eventually confirmed on Reddit) European hornets -- one of the largest types of social wasps, and possessing a sting much more painful than most wasp and bee stings. Still, hornets are generally not aggressive unless directly threatened. European hornets were introduced to North America in the middle of the 19th century and have thrived there ever since.

The second wholly intact adult colossal squid ever to be caught is no longer intact. Yesterday, a team of squid experts in New Zealand unthawed the massive sea creature and dissected it -- cut it to pieces in the name of science. They captured the historic process on video, live-streaming the whole operation. A replay is now available on YouTube.

The rare colossal squid specimen stretched 11 feet in length and weighed more than 770 pounds, and had to be transported using a forklift. For nearly a year, the squid has been frozen -- sitting on ice since it was first pulled from the Southern Ocean in 2013 by fishermen aboard the vessel San Aspiring.

Remarkably, the first-ever adult colossal squid, which was captured in 2007, was hooked by the same fishing boat -- pulled from the deep ocean off the coast of Patagonia. That specimen was preserved and is currently on display at the Museum of New Zealand Te Papa Tongarewa.

The newest squid was cut to pieces, to give marine biologists a better understanding of how the squid's massive features work. Of particular interest to the scientists at Te Papa Tongarewa and the Auckland University of Technology are the squid's eyes, which are the size of dinner plates.

"The colossal squid eye is the largest in the animal kingdom," Dr. Kat Bolstad, a squid expert from AUT's Institute of Applied Ecology who led the dissection, told Radio New Zealand. "We will now have a good look at the retina and the eye lens."

The research team also wanted to try to solve other mysteries, like: what does a colossal squid eat? Scientists have known about colossal squid for nearly a century, having found bits and pieces of them inside the stomachs of sperm whales, but they have no idea what the squids themselves eat. Now they may be in possession of some clues.

The dissection unearthed partially digested material inside the squid's guts.

"The only thing that's known so far, based on isotope analysis where you use the concentration of nitrogen and carbon in tissue to determine where it sits in the food chain, is that it is a top predator, but we don't know what it eats," explained researcher Heather Braid.

Hearing about this remarkable sea creature, which lives thousands of feet beneath the ocean's surface, one might be apt to cry out: "That squid is giant." Indeed, that squid is giant; but it's not a giant squid. Giant squid are another elusive deep-sea monster. They stretch longer than colossal squid, but don't weigh quite as much.

Tissue samples collected during yesterday's dissection will help scientists sequence the entire colossal squid genome, and better understand how the giant and colossal squids are related on the evolutionary family tree.

.


Related Links
Water News - Science, Technology and Politics






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle








WATER WORLD
Specialized species critical for reefs
Townsville, Australia (SPX) Sep 16, 2014
One of Australia's leading coral reef ecologists fears that reef biodiversity may not provide the level of insurance for ecosystem survival that we once thought. In an international study published today, Professor David Bellwood from the ARC Centre of Excellence for Coral Reef Studies (Coral CoE) says we need to identify and protect the most important species within reef ecosystems. In co ... read more


WATER WORLD
Microsoft powers up game platform with 'Minecraft'

Researchers control surface tension to manipulate liquid metals

Scientists twist radio beams to send data

Scientists come closer to the industrial synthesis of a material harder than diamond

WATER WORLD
Harris Corporation supply Falcon III RF-340M radios to U.S. military

Middle East entity orders Harris tactical radios

FirstNet-related Tactical LTE Communications System at Urban Shield Exercise

Intelsat General Extends Contract to Provide Satellite Capacity to Forces in Afghanistan

WATER WORLD
Proton Launches May Compete on Price With US Falcons

SpaceX's next cargo launch set for Sept 20

MEASAT-3b and Optus 10 given go-ahead for Ariane 5 Sept 11 launch

SpaceX launches AsiaSat 6 satellite

WATER WORLD
Western Sanctions Fail to Impede GLONASS Satellite Production

Thales to improve GPS satellite navigation system

Exelis boasts of its GPS signal interference product

Lockheed Martin-Built gps IIR/IIR-M satellites reach 200 years of combined operational life

WATER WORLD
IBC Engineered Materials to Supply BeralCast Castings for F-35

Congress notified of possible helo sale to Brazil

Flight MH17 hit by numerous 'high energy objects'

Singapore has full fleet of Alenia Aermacchi trainer planes

WATER WORLD
Method detects prize particle for future quantum computing

Program Grows Lasers Directly on Silicon-Based Microchips

New species of electrons can lead to better computing

The quantum revolution is a step closer

WATER WORLD
Severe flooding in Northern Pakistan photographed by NASA

EIAST announces Remote Sensing Applications Competition 2014

NASA's RapidScat: Some Assembly Required - in Space

NASA Awards Ozone Mapping and Profiling Suite Modification for JPS-2 Mission

WATER WORLD
Plastic pollution choking Australian waters: study

Proposed trash plant sparks protests in southern China

Mexico mine sets aside $147 mn for spill damages

Scientists discover hazardous waste-eating bacteria




The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.