"I don't think we'll ever completely clear our rivers of red signal crayfish, " she said.
The native species is under threat from red signal crayfish, which were introduced to the UK in the 1970s and now dominate rivers.
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.
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.
This system, Positive Train Control (PTC), is intended to stop or slow a train automatically if a driver goes too fast or passes 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.
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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.
"After the dissuasion by means of whistle-blowing, shouting and hand-flag guiding was of no avail, the Chinese naval vessels fired two red signal shells into the sky as a warning, and the signal shells burned out and extinguished in the air, " Xinhua quoted the official as saying.
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In 1988, two trains collided in the Bronx after an engineer apparently ran through a red stop signal.
Generally, a bearish momentum divergence is a red flag warning signal, which often presages a pullback or correction.
Cars faced off on a two-lane, aluminum track, with a little red light blinking to signal who won.
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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.
"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 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.
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).
It was, perhaps, a signal to the Tory press to worry a little less about Red Ed.
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.
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.
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.
Researchers from SwayMarkets, which makes smartphone apps that monitor mobile signal quality and data usage, brought a handful of cell phones to Fenway Park for a Red Sox game and measured network performance.
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