Ecosystems Quotations
Ecosystems Quotes from:
-
-
-
-
-
-
-
Ask Quotes
We have reached a new milestone as a human family. With seven billion of us now inhabiting our planet, it is time to ask some fundamental questions. How can we provide a dignified life for ourselves and future generations while preserving and protecting the global commons - the atmosphere, the oceans and the ecosystems that support us?
-
-
Loss Quotes
Humans have changed ecosystems more rapidly and extensively than in any comparable period of time in human history, largely to meet rapidly growing demands for food, fresh water, timber, fiber and fuel. This has resulted in a substantial and largely irreversible loss in the diversity of life on Earth.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Alter Quotes
If we wish to preserve the diversity of natural ecosystem processes, we must preserve the larger ecosystems where the longest food chains are found, ... As ecosystem size decreases (e.g., through the fragmentation of forest patches), we may see the loss of large, often rare, top predators. Those top predators that can survive in smaller ecosystems will likely feed lower in the food chain, which may alter the feeding relations and community structure through out the food web.
-
-
-
Carry Quotes
Life on the planet is being homogenized by the expanding human population and the frequent and rapid movement of people and goods, which carry invasive organisms with them. These invasives often flourish in their new ecosystems because, like the woolly adelgid, they have escaped their predators.
-
Addressing Quotes
We need to stop thinking of the environment as a passive element. It is a fundamental part of community-based decision making. Unfortunately, the poor often lack legal rights to ecosystems and are excluded from decisions about ecosystem management. Without addressing these failures through changes in governance, there is little chance of using the economic potential of ecosystems to reduce rural poverty.
-
Act Quotes
Wildlife populations can act as buffers against the spread of disease as well as sources for its emergence. Through providing a better understanding of how pathogens move among species, the field of Conservation Medicine gives us the tools we need to maintain healthy ecosystems that protect people and wildlife.
-
-
-
Angry Quotes
There are encouraging examples of ecosystems being managed for the long-term to create wealth for poor communities, but there is still a huge job to do. Natural resources can be properly used to greatly reduce poverty. The time has come to reverse the course of worsening diseases, depleted natural resources, political instability, inequality, and the social corrosion of angry generations that have no means to rise out of poverty.
-
-
-
Moving Quotes
The reductionist measure of yield is to agriculture systems, what GDP is to economic systems. It is time to move from measuring yield of commodities, to health and well-being of ecosystems and communities. Industrial agriculture has its roots in war. Ecological agriculture allows us to make peace with the earth, soil and the society.
-
Jobs Quotes
If you want a cow to be not just a cow but a milk machine, you can do a very good job at that by creating new hormones like the Bovine Growth Hormone. It might make the cow very ill, it might turn it into a drug addict, and it might even create consumer scares about the health and safety aspects of the milk. But we've gotten so used to manipulating objects and organisms and ecosystems for a single objective that we ignore the costs involved. I call this the "monoculture of the mind."
-
Thinking Quotes
I think one of the most important investments an organization like TNC [The Nature Conservancy] can make is in helping build local capacity - supporting the growth of a global network of small community-based entities. Help people who live within critical ecosystems help themselves and their neighbors to design a better future relationship between themselves and their natural resources.
-
-
Giving Quotes
Even if we act immediately, the world is doomed to lose many of its animal and plant species and this inturn will reduce the ability of ecosystems to deliver vital services to human populations. The Red List gives all of us a practical tool for raising awareness of the biodiversity crisis and for forging new partnerships within the international community.
-
Thinking Quotes
We don't think a sustainable society need be stagnant, boring, uniform, or rigid. It need not be, and probably could not be, centrally controlled or authoritarian. It could be a world that has the time, the resources, and the will to correct its mistakes, to innovate, to preserve the fertility of its planetary ecosystems. It could focus on mindfully increasing quality of life rather than on mindlessly expanding material consumption and the physical capital stock.
-
-
Cutting Quotes
Now when you cut a forest, an ancient forest in particular, you are not just removing a lot of big trees and a few birds fluttering around in the canopy. You are drastically imperiling a vast array of species within a few square miles of you. The number of these species may go to tens of thousands. ... Many of them are still unknown to science, and science has not yet discovered the key role undoubtedly played in the maintenance of that ecosystem, as in the case of fungi, microorganisms, and many of the insects.
-
Years Quotes
Each of these [bacterial] species are masterpieces of evolution. Each has persisted for thousands to millions of years. Each is exquisitely adapted to the environment in which it lives, interlocked with other species to form ecosystems upon which our own lives depend in ways we have not begun even to imagine.
-
-
Cells Quotes
Biology is a science of three dimensions. The first is the study of each species across all levels of biological organization, molecule to cell to organism to population to ecosystem. The second dimension is the diversity of all species in the biosphere. The third dimension is the history of each species in turn, comprising both its genetic evolution and the environmental change that drove the evolution. Biology, by growing in all three dimensions, is progressing toward unification and will continue to do so.
-
Animal Quotes
While ants exist in just the right numbers for the rest of the living world, humans have become too numerous. If we were to vanish today, the land environment would return to the fertile balance that existed before the human population explosion. Only a dozen or so species, among which are the crab louse and a mite that lives in the oil glands of our foreheads, depend on us entirely. But if ants were to disappear, tens of thousands of other plants and animal species would perish also, simplifying and weakening land ecosystems almost everywhere.
-
-
-
-
Mass Extinction Quotes
The early Triassic was a period when the planet was recovering from the worst mass extinction it had ever known - that was the end Permian extinction, where climate change caused in part by mega-volcanic eruptions wiped out ninety-five percent of life on Earth. It took about ten or twenty million years for the planet's ecosystems to stabilize. During that time you saw a lot of weird, out-of-balance ecosystems where, for example, crocodile-like predators ripped the crap out of each other along the coasts.
-
Thinking Quotes
Imagining the world without us is a recipe for despair and paralysis. I actually think it's more helpful to imagine the world before us, to look back at those unstable ecosystems of the Triassic and realize that were in another phase of unstable ecosystems. Knowing that, demystifying our situation as it were, makes it easier to think about solutions. We are not looking into the unknown. The only thing unknown about the situation is how we're going to fix it, and when.
-
-
Thinking Quotes
think we're still stuck in that agricultural mindset, where we imagine that we can shape the Earth. Sure, we can do that. But the Earth has the power to shape us much more powerfully. To survive climate change, we'll have to realize how dependent we are on our ecosystems for our own survival.
-
-
Thinking Quotes
People like the robber barons assumed that the doctrine of the survival of the fittest authenticated them as deserving power. You know, "I'm the richest. Therefore, I'm the best. God's in his heaven, etc." And that reaction of the robber barons was so irritating to people that it made it unfashionable to think of an economy as an ecosystem. But the truth is that it is a lot like an ecosystem. And you get many of the same results.
-
-
Needs Quotes
I stand by my assertions that although you can know what happens to any individual species that you modify, you cannot be certain what will happen to the ecosystem. Also, we have a strange situation where we have malnourished fat people. It's not that we need more food. It's that we need to manage our food system better.
-
Zero Quotes
To achieve true sustainability, we must reduce our "garbage index" - that which we permanently throw away into the environment that will not be naturally recycled for reuse - to near zero. Productive activities must be organized as closed systems. Minerals and other nonbiodegradable resources, once taken from the ground, must become a part of society's permanent capital stock and be recycled in perpetuity. Organic materials may be disposed into the natural ecosystems, but only in ways that assure that they are absorbed back into the natural production system.
-
-
-
-
-
-
-
-
-
-
Surveillance State Quotes
Turn off your televisions. Ignore the Newt-Mitt-Rick- Barack reality show. It is as relevant to your life as the gossip on “Jersey Shore.” The real debate, the debate raised by the Occupy movement about inequality, corporate malfeasance, the destruction of the ecosystem, and the security and surveillance state, is the only debate that matters.
-
Fighting Quotes
We are facing another economic meltdown. The ecosystem, on which the human species depends for life, is being destroyed at a rate that has not even been anticipated by climate scientists. We don't have a lot of time left. So either we get out and fight or we're finished. Fear is the only thing the Democratic Party has to offer - fear that the Republican Party is worse.
-
-
-