... predators can be critical for survival. However, whether or not acidification inhibits predator detection is unknown. Here, we show that newly hatched ... not previously exposed to predators, were able to distinguish between the olfactory cues of predatory and non-predatory species. However, when eggs and larvae ... innate ability of fish to detect predator olfactory cues. Ecology Letters in press doi: ...

... Rana sylvatica, learned the danger level associated with a predator prior to hatching and generalized their learned recognition ... paired with well water did not. When we increased the concentration of alarm cues to which embryos were exposed, tadpoles showed stronger ... Cynops pyrrhogaster but not Xenopus frogs. In accordance with the Predator Recognition Continuum Hypothesis, the ability to generalize ...

... ensure that the game is as close to the content of the movies as possible. The Aliens and Predator movies are very much intended for adults and as such we have some pretty violent moments in there ... notoriously stringest ratings system over there. We suspect fans will be happy to know that the game is taking its cues from the Alien and Predator movies, though, rather than the Alien vs Predator movies ...

... he states his martial arts training allows him to derive information from environmental cues. For example a cocked head on a perp might indicate that he is about to flee. After this setup there are several ... Seagal's special martial arts vision. It's almost like the Predator, but not quite as technologically advanced. No matter how you slice it, the effect is absolutely ridiculous yet ...

... 8220;turn up the volume” on the body language expression, and use verbal cues as well. When cats wish to appear more capable than they are displaying, this is also a serious signal; it is a survival signal. Now, the ... the wild, such an outcome could make them look like easy prey to a bigger predator. So, they don’t make anything look unplanned or clumsy. Every cat will vary in their ...

... new world almost utterly defenceless and, as mostly small-town ingenues, are vulnerable to the first predator who comes along. So girls are filmed undressing by their boyfriends. The MMS clips are sent to ... women. Plenty of them treat their girlfriends with respect. But many, just like the girls, misread the cues. They see a woman in a bar wearing attractive clothes as ‘available’ ...