Related topics: bacteria

Plant signals trigger remarkable bacterial transformation

The cycad Cycas revoluta is a palm-like plant that grows on rocky coastal cliffs in the sub-tropics and tropics. It has a symbiotic relationship with the Nostoc species of bacteria that can convert nitrogen from the atmosphere ...

Murky water keeps fish on edge

A study led by researchers at the ARC Centre of Excellence for Coral Reef Studies at James Cook University found fish become anxious and more cautious when water quality is degraded by sediment, an effect that could stunt ...

Picky ants maintain color polymorphism of bugs they work with

Aphids are tiny bugs that live in large colonies and suck sap from plants, producing a sugar-rich substance called honeydew, which is then eaten by ants. Ants, in turn, protect aphids - in a mutually beneficial relationship ...

How invasive plants influence an ecosystem

Acacia longifolia, a species of acacia from the Fabacean family that is native to Australia, was initially cultivated in Portugal as a means of securing sand dunes and is now spreading uncontrollably - with varying impact ...

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