"Despite the public perception that the Hudson River is in good health, the new evidence indicates an increasingly unstable ecosystem and long-term declines for signature Hudson River fish species," the report concluded.
The more species, therefore, the less volatile and unstable the ecosystem.
At the time of our field work, soil surfaces remained unstable in this ecosystem.
In unstable environments, such as ecosystems under stress and experiencing species turnover as a result of climate change, the MN may therefore benefit from transferring carbon and defence signals interspecifically, favouring hosts that can supply more carbon (Kiers et al. 2011).
"Where sharks are disappearing, the ecosystem becomes unstable, and it disintegrates the fabric of the food chain".
The number and diversity of wild plants would fall and ecosystems would become unstable.
The water resources in the arid region of northwestern China, which are impacted by climate change, tend to be more unstable, and the environment and ecosystems will suffer from severe water shortage.
This stable pollinator services might be unusual for oceanic islands, where ecosystems are usually unstable (Abe 2006).
Accordingly, the reduced pattern of exposure to microorganisms and helminths and their depletion from the human ecosystem lead to an unstable and unbalanced immune state [ 9].
Tree cover in savanna ecosystems is usually regarded as unstable, varying with rainfall, fire, and herbivory [1 4].
