Marine Biologists

"I think we should be snorkeling and swimming on reefs. Because I think people only develop a passion for protecting things if they know what is at risk. I would hardly be one to say that we shouldn’t go near them. That said, its important to manage tourism properly. If you have a lot of people going onto reefs, stepping on reefs, collecting things from reefs, breaking corals off, or throwing anchors on top of reefs, that’s not good. It’s important to properly manage the numbers of people and their behavior when they’re in water. It’s also important to make sure that the hotels that support that tourism have good water treatment for the sewage that they release, and that they aren’t also feeding this large population of visitors critically important reef fish. That is ecologically sound tourism. But you can’t just let it develop willy-nilly. It has to be managed carefully. Otherwise, you end up with lots of people and not much reef."

"the fact that we have so many Americans who can't follow their dreams because they know that their first responsibility is to protect their communities is just gut wrenching to me."

"I decided to write this because the environmental community was initially really silent on Black Lives Matter."

"People talk about climate justice as the intersection between race and climate because people of color are more strongly affected by the impacts of climate change - whether that's storms or droughts or heat waves."

"There are approximately two billion cells in the nervous system of a human being. The process of thinking in any individual is partly dependent upon the variable arrangement of these cells. Therefore no person can think exactly as another, any more than he can change his facial features to duplicate the facial features of another. If people would remember this fact and regulate their attitudes towards others to conform to it, it would encourage the exercise of tolerance, the human attribute most needed today."

"The human footprint is everywhere, and it’s really sad. Plastic is everywhere now, from the shallows to the deepest part of the ocean. And most of the plastic in the oceans we actually cannot see, as it’s in the form of microscopic particles. But there are still a few places that have not been fished, that still show us what the ocean used to be like thousands of years ago, and that can give us hope."

"I assumed as a child that big fish belonged only to exotic, tropical seas. I didn’t see them in the Mediterranean I knew. But years later, in that same sea’s Medes Islands Marine Reserve, I finally saw all the fish I’d never seen before: sea bream, corvina, grouper. I saw all that had been lost to overfishing and pollution and realized that the whole Mediterranean must once have been like this."

"We are part of the ecosystem, although because we did not evolve as humans, I feel we are like an invasive species. The bottom line is that we take out of the ocean what we like, and throw in what we don’t want."

", who journeyed with Sala to the South Pacific island of Palmyra in 2005, describes him as the “most stylish diver I’ve ever seen.”"

"Bottom trawls—large bag-shaped nets towed over the sea floor—account for more of the world's catch of fish, shrimp, squid, and other marine animals than any other fishing method. But trawling also disturbs the sea floor more than any other human activity, with increasingly devastating consequences for the world's fish population."

"The bluefin tuna (Thunnus thynnus) is a creature of superlatives. Growing to 1500 pounds (700 kilos), traveling on transoceanic migrations, and reputedly capable of swimming 50 miles (90 km) per hour, it is one of the largest, most wide-ranging, and fastest of animals. To anyone who has seen this saber-finned giant explode through the surface of the sea, it is among the most magnificent."

"When two sympatric, closely related species appear to have very similar needs, we may ask whether mechanisms exist that enable them to avoid direct competition. Implicit in this questions the presumption that two species with identical requirements cannot coexist (Gause 1934)."

"... I haven’t wanted to write the same book over and over again, so I’ve gone back to what was really my earliest interest, which is what other animals do and why do they do it. My upcoming book, “Alfie and Me,” is also much more about the human relationship with the rest of life on Earth, why it’s the way it is for us now, and how it was in other cultures, in other times. And it’s really about what kind of relationship with the world we can have when we blur the usual boundary between us and other species. The narrative story is wrapped around a little baby that was near death that somebody found on their lawn and was brought to us, and whom we raised. She decided to stay around our property and to get a wild mate, and to raise young in a that I put up on the outside wall of my studio."

"From the happy-go-lucky days of oil exploration and drilling, when a lot of easy sources were being found and easily managed, we're gotten ourselves into this sort of apocalyptic time. We're willing to destroy almost everything, risk almost anything, and go ahead with techniques for which we have no way of responding to the known problems. And that is truly an addiction in the real sense of the word, an addiction by which people destroy their own bodies to continue to have a supply of something that is killing them."

"A couple of years ago I was participating as a writing coach in a "sea-mester," sailing 1,000 miles from Hawaii to , while students from Stanford University received lectures and closely supervised instruction and conducted independent projects on high-tech oceanography. These were smart kids, and the professors were superb. Five hundred miles from land, we got into a discussion on whether the ocean is a "wilderness." The consensus: Obviously it is; there was no sign of humanity, not another boat in sight. Everyone savored the thought: wilderness! But, I reminded everyone, we haven't caught a single or seen a or a . Wilderness? I don't think so. If the were covered with water, you wouldn't see that the buffalo were gone, either. There is no ocean wilderness. The whole ocean feels our effects, through fishing, pollution, dying s, , immortal plastics, oxygen-asphyxiated s, , and ."

"Most of the oxygen we breathe is made by ocean plankton. And when animals left the seas in which life arose, they took seawater with them, in their bodies — an internal environment crucial for cellular survival. We are, in a sense, soft vessels of seawater."

"There’s heaven on earth. It just happens to be in the ocean."

"I feel like a witness to—I am—to the greatest era of change on the planet as a whole. Anybody who’s been around even for ten years is a part of this, but the longer you’ve been around, the more you’ve seen. And the last half-century, in particular, has been a time of revolutionary change. We didn’t know the existence of those great mountain chains, hydrothermal vents, the existence of life in the deepest sea, seven miles down. Nobody had been there. Not until 1960 was it possible for two men to make a descent to the deepest part of the sea."

"there is a basic ethical attitude: respect for life, respect for other humans, certainly, but for all forms of life. It’s something that if everyone could just realize how special it is to be alive on this little blue speck in the universe, it’s a miracle that life exists at all and that we have a piece of time that is ours — whoever we are, shorter or longer, whatever it is, but — to really be a part of the action and to respect where we have come from, where we might be going."

"The 21st century humans are poised to be the heroes for all time because we're armed with a superpower of knowing that we have to change our attitude about the world that keeps us alive, that we can't just continue mining and, you know, taking and taking. We have to be aware of the consequences."

"we can't be happy or healthy if we don't take care of our life support system, the planet."

"I think one of the most important trends is the awareness and willingness to embrace places and to recognize that protecting nature, the natural systems, have benefits back to us in terms not just of better health, not just because they're beautiful - it's not even a choice anymore; it's necessary for our existence. We have to realize we're a part of nature. We can see the connection between trees and climate. We can see connection between the forests and the ocean, the phytoplankton capturing carbon, generating oxygen, maintaining a planet that works in our favor. This is common sense."

"it's still there - the habit of thinking that the ocean is too big to fail. And we're still taking life in the ocean for granted. We still think that we have the capacity to take fish on a scale that we currently are and continue to do it forever."

"Being a child in Florida when my parents moved there in 1948 and witnessing the changes in the coastline, the marshes that I first discovered - finding horseshoe crab eggs, these tiny little creatures prospering in really clear water and going out on a dock at night and seeing these bioluminescent creatures just flashing and glowing - and witnessing the change, that the waters became not beautiful, clear and blue but muddy - that was powerful incentive to say, why are we doing this?"

"I've had a chance to live underwater 10 times now in various underwater laboratories and to use more than 30 different kinds of submarines, thousands of hours seeing the ocean from the inside out and realizing this is not just rocks and water; this is alive. It's a soup, like minestrone, but all the little pieces are alive."

"Change happens because of individuals who team up with others or inspire others. And soon you’ve got 10 or 100 or 1,000, and then you’ve got a movement."

"The ocean is the blue heart of the planet."

"Knowledge is the superpower of the 21st century. Even the smartest people alive when I was born did not know what 10-year-olds today have available to them. That’s truly cause for hope."

"I’ve had the privilege of living underwater on 10 different occasions. It has enabled me to get to know individual moray eels, individual groupers, even individual lobsters. They all have faces, they have attitudes. They have sensory systems much like our own. And yet we somehow harden ourselves to think they don’t feel pain. We pride ourselves on being “humane” but it doesn’t translate to the way we treat animals in the sea."

"Sylvia Earle, who may know the ocean as well as any human being now alive, helps us cut that intimidating vastness down to size. She does it in two ways, both amply illustrated in this new classic book. Her first method is to bring the ocean to full life-to remind us of the very nearly infinite abundance of things that live there, some of them things that only a few people besides her have ever laid eyes on...Earle, though a great scientist, is also the heir to Jacques Cousteau, inducting the landbound among us into the mysteries of the sea, helping us to feel both astonished and at ease. But there's another, much darker, way in which Sylvia Earle helps us understand the size of the ocean. And that's to point out that, vast as it is, it's not so big that we can't screw it up...Sylvia Earle's passionate life-including this powerful volume-calls us to that work. But we've got to respond. Brilliant and committed as she is, Sylvia Earle is not going to save the oceans on her own. They're too big. But all of us dwell near the sea, even if we live a thousand miles inland-the sea falls from the sky when it rains; every drop of water we use eventually finds its way into the ocean. It is therefore our duty, and also our delight, to take on this defining challenge of our time."

"Sylvia Earle, what a pioneer...her generation — they were explorers...They’re like, what is even down there? How do we understand this? And then: Oh [bleep], this is in trouble. And they all became conservationists, right? We saw that same professional transformation with Jacques Cousteau."

"there’s a chemistry of life that has this capacity for enormous variation, maybe infinite variation. It’s a source of endless wonder and something that — it’s worth using our minds, that special gift that we have. There are other intelligent creatures out there — whales, dolphins, elephants, fish. Some of them are really smart. But they don’t know what we know. They can’t see the inside of a star or the inside of a starfish — except some of them, maybe, to eat them. But we have this power not only to explore, but we can go back in time. We can anticipate the future, far into the future. We can plot a course for ourselves based on intelligence. And the trick is: OK, homo sapiens, the smart ones, the wise ones — let’s take advantage of that capacity...Let’s put that into action and not just be like the bacteria on a dish that consume everything until they die. We don’t have to do that."

"we know that with cats and dogs and horses and kids, humans, every face is really different. But it’s true with all forms of life."

"that’s the joy of being a scientist and an explorer. You do what little children do. You ask questions, like: Who? What? Why? When? Where? How? And you never stop, and you never cease being surprised. You just never stop that sense of wonder. It is fantastic that life exists at all. And I revel in just the joy of being out in some wild place, or even in my own backyard. Just look at a leaf. It’s an amazing thing what goes on in a leaf; and it happens all the time, and we can breathe because of it, or because of photosynthesis that takes place there and in the sea. Knowing that, I think it’s just impossible to be bored."

"Diving into the ocean, it’s like diving into the history of life on earth, not just over the last 50 or 1,000, but the last million, 10 million, 100 million years, because creatures are there that have been there for several hundred million years, not those same creatures, but their near relatives, like jellyfish; like — well, sharks have been around for 300 million years; horseshoe crabs, creatures that lured me into the ocean as a child in New Jersey, have a history that goes back at least 300 million years; so many forms of life that were found in the ocean long before there were multicellular creatures occupying space on the land."

"I certainly was unaware that the ocean globally was on the verge of cataclysmic decline, that the pristine seas I had known as a child were in danger of becoming Paradise Lost. I was not alone in not knowing. Rachel Carson, famous for her 1962 classic Silent Spring, 11 years earlier wrote in The Sea Around Us: "Eventually man...found his way back to the sea.... And yet he has returned to his mother sea only on her own terms. He cannot control or change the ocean as, in his brief tenancy of earth, he has subdued and plundered the continents.""

"I now know, the horseshoe crab and thousands of other ancient, resilient creatures may not survive the impact my species has had on the living world, largely in a single century. More worrisome, humankind may not survive for long, either, unless we use our remarkable capacity to learn from the past, anticipate the consequences, and take actions that will ensure an enduring future. As it turns out, the future of the ocean, the creatures who live there, and our own future are inextricably linked."

"most of all, it matters that the world is blue because our lives depend on the living ocean-not just the rocks and water, but stable, resilient, diverse living systems that hold the world on a steady course favorable to humankind. The big question is, what can we do to take care of the blue world that takes care of us?"

"two things changed in the 20th century that may jolt us into a new way of thinking. First, more was discovered about the nature of the ocean and its relevance to the way the world works than during all preceding history. Second, during the same narrow slice of time, human actions caused more destruction to ocean systems than during all preceding history. And the pace is picking up."

"Earth's life-support system-the ocean-is failing. But who is paying attention?"

"Even if you never have the chance to see or touch the ocean, the ocean touches you with every breath you take, every drop of water you drink, every bite you consume. Everyone, everywhere is inextricably connected to and utterly dependent upon the existence of the sea."

"The ocean drives climate and weather, regulates temperature, absorbs much of the carbon dioxide from the atmosphere, holds 97 percent of Earth's water, and embraces 97 percent of the biosphere. Far and away the greatest abundance and diversity of life occurs in the ocean, occupying liquid space from the sunlit surface greatest depths."

"Without the legions of minuscule organisms that have preceded us over the ages and whose descendants surround us and support us still, life as we know it could not exist."

"Astronomer Carl Sagan noted that even when it is viewed from so far away that it is a pale dot, Earth is discernibly blue."

"Only here in this part of the universe, on Earth, is there known to be a place naturally blessed with abundant, liquid water. Not only is this the singular place with an ocean of salt water, but even more significant, it is an ocean that is filled with life that in turn, during some four billion years, has shaped the basic rocks and water of the planet into a strikingly different kind of place, a place unlike any known to exist anywhere else."

"“Green" issues make headlines these days, but many seem unaware that without the "blue" there could be no green, no life on Earth and therefore none of the other things that humans value. Water-the blue-is the key to life. With it, anything is possible; without it, life does not exist."

"Just as we have the power to harm the ocean, we have the power to put in place policies and modify our own behavior in ways that would be an insurance policy for the future of the sea, for the creatures there, and for us, protecting special critical areas in the ocean."

"No ocean, no life. No blue, no green. No ocean, no us."

"The ocean is large and resilient, but it is not too big to fail. What we are taking out of the sea, what we are putting into the sea are actions that are undermining the most important thing the ocean delivers to humankind – our very existence."

"The ocean is, in effect, our life-support system, driving and weather, governing the , stabilizing , generating most of the oxygen in the atmosphere, taking up much of the , shaping . If the ocean is in trouble, so are we."