"destruction of ecosystem" is correct and usable in written English.
You can use it whenever you need to refer to the damaging or complete elimination of an ecosystem. For example, "The destruction of ecosystem caused by overfishing has weakened the food chain."
Initiatives registered so far call for action on vivisection, ecocide (the mass destruction of ecosystems) and media pluralism.
On a more solid scientific footing, Ms. Beresford-Kroeger is also concerned about the fate of the Northern forests because of overharvest and the destruction of ecosystems.
Although the effect may be gradual, the consequences could be catastrophic, with increased floods and droughts, rising sea levels and destruction of ecosystems caused by climate change.
"We must not be indifferent or resigned to the loss of biodiversity and the destruction of ecosystems, often caused by our irresponsible and selfish behaviour," he said.
A campaign to declare the mass destruction of ecosystems an international crime against peace - alongside genocide and crimes against humanity - is being launched in the UK.
But if we cannot demonstrate to societies that they need nature, we are going to see a destruction of ecosystems that will have a devastating impact.
"If present trends continue, this century may well witness extraordinary climate change and an unprecedented destruction of ecosystems, with serious consequences for all of us".
A few environmental groups in Copenhagen were considered unwelcome guests for loudly pointing out that the carbon-trading proposals bandied about at the meetings subsidize forest destruction and will lead to large-scale destruction of ecosystems and unprecedented "land grabs".
He praised the pope's recent encyclical on climate change, which warned of the unprecedented destruction of ecosystems, adding that it was the duty of people to "say more – we have to make more of an effort, including demonstrations".
