Scientists thaw colossal squid for studies
Giant squids have eyes about 25cm across
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Tuesday, 29, Apr 2008 11:32
Scientists in New Zealand are to examine a colossal squid today after thawing the creature from a giant ice block.
The squid is thought to weigh about 490kg and is about ten metres long - roughly the length of a bus.
Once the creature is thawed at the Museum of New Zealand Te Papa Tongarewa, scientists will examine it and then display it laid out in a natural position in a tank of propylene glycol preservative.
One of the studies will be to determine the size of the squid's eyes.
Giant squid, which have eyes of up to 25cm across, were previously thought to have the largest eyes in the animal kingdom but the New Zealand team think the colossal squid's eyes are almost certainly larger.
Scientists will also determine the squid's sex, measure it and examine the stomach contents to gather information on its diet.
They will also take small tissue samples for analysis by researchers.
The large colossal squid was removed from its freezer on Monday after long discussions on how best to thaw it as the creature is very delicate and can be easily damaged.
The temperature of the squid has been gradually raised over the past few days in the tank in which it will finally be preserved.