MODEL RELEASED. Earthworms (Lumbricus terrestris) in a petri dish being studied by researcher Elena Guella at the centre of Alpine Ecology,Trento,Italy. These annelid worms inhabit soils,feeding on organic materials. The movement of earthworms through a soil greatly improves its aeration. As well as this,their feeding and excretion helps to recycle minerals and nutrients | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Fermariello, Mauro |
Taille de l’image : | 3780 px × 4639 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |