Secrets of the salt marsh / Bullfrog Films presents ; written, directed & photographed by Mitchell Smith ; produced by the Wetlands Institute in association with Natural Art Films.
A general overview of salt marsh ecology is captured here with aerial, underwater and time lapse photography. To most people it looks like dead grass and mud, but the salt marsh is one of the most productive ecosystems on Earth, teeming with life, from the microscopic plankton to the grand snowy egr...
Full description
Saved in: