Imagine a creature that can grow its own spear and helmet when threatened by an attacker. It sounds like fiction, but it's true. And now, researchers have sequenced the 200 million letters of DNA that ...

Incorporating size- or age-structured interactions into theory on the dynamics of biological populations has provided new insight into the causes of population fluctuations and patterns in natural ...

We quantified changes in the population abundance of Daphnia ambigua, separately cultured on Chlorella vulgaris or Scenedesmus acutus, respectively, at three different algal concentrations (dry weight ...

A water flea (Daphnia magna) undergoes molting. Like all crustaceans, this tiny creature must molt to grow. Caenorhabditis elegans, a nematode worm and one of the most-studied organisms in the lab. C.

This is a preview. Log in through your library . Abstract The phototactic responses of four clones of Daphnia magna were experimentally analysed. Broad-sense heritability of this behavioural character ...