At the two-day meeting, researchers described how species use chemical cues at every stage of life.

Like most lifeforms, they use chemical cues for much of their life cycle.

Snakes flick their tongues in order to pick up chemical cues from surrounding objects.

Vent creatures may use chemical cues to find new vents to colonize, a process that is still mysterious.

These chemical cues are different for each anemonefish.

They need chemical cues to trigger their behavior modes.

Ms. Frederickson said it appeared that the ants used chemical cues to determine which species to attack.

And I am unable to respond to chemical cues such as pheromonal exchange.

This allows individuals to pick up chemical cues.

One theory is that there are geomagnetic and chemical cues which the salmon use to guide them back to their birthplace.