When hunting small animals such as mice, they slowly stalk through the grass, and use their acute sense of smell to track down the prey.

When open, doors admit people, animals, ventilation, and light.

When plant tissues are shed or are eaten, the nitrogen in those tissues becomes available to animals and microbes.

When sea water freezes, the ice is riddled with brine-filled channels which sustain sympagic organisms such as bacteria, algae, copepods and annelids, which in turn provide food for animals such as krill and specialised fish like the Bald notothen, fed upon in turn by larger animals such as Emperor penguins and Minke whales.

When the birds spot prey animals moving by, they will pounce on them.

When the young must approach a kill, they roll around in fecal matter and rest in the intestines of eviscerated animals to deter these hungry adults.

When Powell showed illustrations of various animals, both alive and extinct, to natives, they generally suggested that the Diplodocus was the closest match to " n ' yamala ".

When he was accused of theft and taken before the judges, Zadig cleared himself by recounting the mental process which had allowed him to describe the two animals he had never seen: " I saw on the sand the tracks of an animal, and I easily

When originally reported, it was hypothesized that the two animals drowned.

When the rainy season begins again ( months later ), animals quickly move back to their wet-season ranges.

When voyagers traveled upstream, they conveniently folded their skin boats and transported them via pack animals.

When the bomb is detonated a brownish aerosol cloud drifts away towards the target animals.

Since the early 1990s, Masson has written a number of books on the emotional life of animals, one of which, When Elephants Weep, has been translated into 20 languages.

When given a choice, all animals, humans included, are inclined to favour short term rewards over long term rewards.

When the pioneers were told at Fort Hall by agents from the Hudson's Bay Company that they should abandon their wagons there and use pack animals the rest of the way, Whitman disagreed and volunteered to lead the wagons to Oregon.

When dissolved oxygen levels decline to hypoxic levels, fish and other marine animals suffocate.

When the algae die or are eaten, neuro-and hepatotoxins are released which can kill animals and may pose a threat to humans.

When Bergh began his work, no state or territory of the United States contained any statute relating to the protection of animals from cruelty.

When the revolt was launched and revenue refused, the government sent police and intimidation squads to seize property, including confiscating barn animals and whole farms.

When the ambient temperature is excessive, humans and many animals cool themselves below ambient by evaporative cooling of sweat ( or other aqueous liquid ; saliva in dogs, for example ); this helps to prevent potentially fatal hyperthermia due to heat stress.

When he was old enough, he was fond of hunting and was not afraid of dangerous animals.

When the girl has been gripped by desire, she laments her humanity, for if she and her father were animals, there would be no bar to their union.

When several oxen were moved at once, the canoeist guided a lead animal with a rope so that the others would follow ; if, however, the lead animal became confused and started swimming in circles, the other animals followed until they tired and eventually drowned.

When, in late afternoon on the last day in June, he saw two people top the ridge to the south and walk toward the house, he quit work immediately and strode to his rifle.

When I mentioned that for my first long voyage I did not even have the money for the return fare, but had trusted to luck that I would earn a sufficient amount, the young people looked at me doubtingly.

When the captives arrived in Boston, `` the chaplain ( of their captors ) went to prayers in the open streets, that the people might take notice what they had done in a holy manner, and in the name of the Lord ''.

When Dr. Wallace Buttrick, wise in his judgment of people, declined to have the Science Building named for him, he wrote Miss Tapley ( April 7, 1923 ) `` If you had asked me, I think I would have suggested that you name the building for Miss Upton.

When I think of people like you, well, I '' --

`` When they became members of the city police narcotics unit '', Sokol said, `` they were told they would have to get to know certain areas of Chicago in which narcotics were sold and they would have to get to know people in the narcotics racket.

When I had my big job with the double headlights and yards of chrome, the gas people were happy to see me.

When the Congo received its independence in 1960 there were, among its 13.5 million people, exactly 14 university graduates.

When I came into being, 15 years ago, I had one primary purpose: to help men and women everywhere to know God better, and through knowing Him better to become happier and more effective people.

When we were fighting, a few of our orthodox people were lying down in the roads so we could not pass.

When people are confronted with unpleasant and potentially harmful stimuli such as foul odors or tastes, PET-scans show increased bloodflow in the amygdala.

When looking at variations it needs to be kept in mind that different groups of people do not always sign one way and not the other, rather they prefer and use a particular form of a sign more often.

When the news spread that Agrippina had died, the Roman army, senate and various people sent him letters of congratulations that he had been saved from his mother's plots.

When people started to study scientifically how to fly, people began to understand the basics of air and aerodynamics.

When the Israelites, led by Joshua toward the Promised Land, arrived at the banks of the River Jordan, the Ark was carried in the lead preceding the people and was the signal for their advance ( Joshua 3: 3, 6 ).

When Joshua read the Law to the people between Mount Gerizim and Mount Ebal, they stood on each side of the Ark.

When told they were called " Anglii " ( Angles ), he replied with a Latin pun that translates well into English: “ Bene, nam et angelicam habent faciem, et tales angelorum in caelis decet esse coheredes ” (" It is well, for they have an angelic face, and such people ought to be co-heirs of the angels in heaven ").

When a hypothetical dilemma was given to 24 people and according to the dilemma they had the capability of pushing a stranger in front of a train so they could rescue five people, individuals who had taken selective serotonin reuptake inhibitors were not as likely to support the idea of pushing the person.

When the Roman Emperor Hadrian vowed to rebuild Jerusalem from the wreckage in 130 AD, he considered reconstructing Jerusalem as a gift for the Jewish people.

*" When I was young, I admired clever people.

:" When the day for the assembly which was held in the town of Birka drew near, in accordance with their national custom the king caused a proclamation to be made to the people by the voice of a herald, in order that they might be informed concerning the object of their mission.

' Talking with people in the offices of literary periodicals, he often asked: ' When will there be an end to this freedom for lackies who happily walk over corpses to further their own interests?

When Isagoras attempted to create a narrow oligarchic government, the Athenian people, in a spontaneous and unprecedented move, expelled Cleomenes and Isagoras.