The native species is under threat from red signal crayfish, which were introduced to the UK in the 1970s and now dominate rivers.
Nish's cool finish after just 24 seconds was the signal for some red-hot action from the Edinburgh side and he headed the second after 25 minutes.
It was not immediately clear why the trains were on the same tracks, though Ed Kraszewski, the police spokesman, did not rule out that one of the trains might have ignored a red signal.
The birth and death phases of stars, for example, are associated with heavy dust clouds that give off an infra-red signal which might resemble the swarm of artificial satellites constituting a Dyson sphere.
ECONOMIST: Is it time for a new approach to finding extraterrestrials?
The clock face, which uses a red second hand resembling a railway signal on a monochrome background, was designed for the SBB in 1944 by engineer and designer Hans Hilfiker while the rest of Europe was focusing on other matters.
With the growth of energy drinks such as Monster and Red Bull expected to slow, Kickstart could also signal the emergence of a new category that plays off the promise of energy and other health benefits, said John Sicher, publisher of the trade journal Beverage Digest.
The red, green and blue components of the signal are fed into three separate high-definition cathode-ray tubes (in effect, fancy black-and-white televisions).
Amos Yadlin, a former head of Israel's military intelligence, said the strike is a signal to Syria's ally, Tehran, that Israel is serious about the red lines it has set.
In 1988, two trains collided in the Bronx after an engineer apparently ran through a red stop signal.
"Red flares are a distress signal but any members of the public seeing this near Greenock around 8pm should be aware what is going on, " he said.
The crash happened when a Thames Trains train driven by Michael Hodder, 31, went through a red signal and hit a London-bound Great Western express.
Dedicated lanes give buses an uncongested path, and traffic-signal priority gives buses the power, once reserved for emergency vehicles, to switch signals from red to green as they approach.
Using a specialized sub-pixel signal processing for Sharp's red-green-blue-yellow Quattron pixel panel, the next genesis of Quattron will allow the control and use of these colors individually, enabling the reproduction of double resolution in one singular pixel.
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