Questions with the keyword 'ecosystems'

• What type dangers does human effect on freshwater ecosystems? I know about pollution and over harvesting of seafood, by byeat16 and 1 other. to Blaire, Elizabeth, Jenny, Shona, Simon . Comments: (so far, 2 comments)
• You said you specialize in marine ecosystems, have you ever worked in freshwater ecosystems, like logic, lentic or by byeat16 to Blaire, Elizabeth, Jenny, Shona, Simon . Comments: (No comments so far)