Ecosystems
-
Ecosystems
Ambush Ants: Beware the moldy patch on that branch
Tiny tropical ants build shaggy platforms on plants and hide underneath them, poised to reach out and capture insects that may be far larger than themselves.
By Susan Milius -
Ecosystems
Quick Fix: How invasive seaweed repairs its wounds
Scientists have discerned the chemistry underlying the rapid wound-healing process in an invasive green alga that is wreaking havoc in the Mediterranean Sea.
-
Ecosystems
Return of the Wetlands? Restoration possible for some Iraqi marshes
Field studies conducted in Iraq last year suggest that some of the region's ecologically devastated marshes could be returned to health.
By Sid Perkins -
Ecosystems
Bivalve Takeover: Once-benign clams boom after crab influx
European green crabs invading a California bay have triggered a population explosion of a previously marginal clam.
By Susan Milius -
Ecosystems
Fallout Feast: Vent crabs survive on victims of plume
Researchers in Taiwan propose an explanation for how so many crabs can survive at shallow-water hydrothermal vents.
By Susan Milius -
Ecosystems
The Birds Are Falling: Avian losses could hit ecosystems hard
If many bird populations dip toward extinction in the coming century, widespread harm could come to ecosystems that depend on these birds.
By Ben Harder -
Ecosystems
One-Celled Socialites
A wave of research on the social lives of bacteria offers insights into the evolution of cooperation and may lead to medical breakthroughs that neutralize virulent bacterial strains.
By Bruce Bower -
Ecosystems
Fly may be depleting U.S. giant silk moths
A parasitic fly introduced to fight gypsy moths starting in 1906 may be an overlooked factor in the declines of giant silk moths.
By Susan Milius -
Ecosystems
Corals without Boarders
The last decade has been a great era for discovering corals in the deep ocean, but a United Nations report warns that these cold, dark reefs urgently need protection.
By Susan Milius -
Ecosystems
Fish Stew: Species interplay makes fisheries management tricky in the long run
Annual fluctuations in certain fish populations can be best understood and controlled by accounting for ecological factors, such as predation by other fish, in addition to fisheries harvests.
By Ben Harder -
Ecosystems
Deep-Sea Cukes Can’t Avoid the Weather: El Niño changes life 2.5 miles down
A 14-year study of a spot 2.5 miles underwater off the California coast shows short-term links between surface events and an abundance of deep-water creatures.
By Susan Milius -
Ecosystems
More on California’s rogue seaweed
Scientists have obtained genetic confirmation of the assumption that a newfound rogue alga in California waters is the same strain that has been smothering seafloor communities in the Mediterranean.
By Janet Raloff