Zoologists from the United States

425 quotes found

"what is driving these declines? In 1962, three years before I was born, Rachel Carson warned us in her book Silent Spring that we were doing terrible damage to our planet. She would weep to see how much worse it has become. Insect-rich wildlife habitats such as hay meadows, marshes, heathland and tropical rainforests have been bulldozed, burned or ploughed to destruction on a vast scale. Soils have been degraded and rivers choked with silt and polluted with industrial and agricultural chemicals or drained dry from over-use. The problems with pesticides and fertilizers that Carson highlighted have become far more acute, with an estimated 3 million tonnes of pesticides now going into the global environment every year. In the US, the weight of pesticides applied has increased by 150 per cent since Silent Spring was published, while at the same time new pesticides have been introduced that are much more toxic to insects than any that existed in Carson's day. For example, the neonicotinoid insecticide imidacloprid is now the most widely used insecticide in the world, despite an EU-wide ban since 2018 brought on because of the harm it does to bees. Imidacloprid is about 7,000 times more toxic to bees than the insecticide DDT which was widely used in the 1960s and '70s. On top of all these pressures, wild insects now must cope with climate change, a phenomenon unrecognized in Carson's time."

- Rachel Carson

0 likesWomen academics from the United StatesEnvironmentalists from the United StatesBiologists from the United StatesZoologists from the United StatesCivil servants
"Recently, E.O. Wilson's sociobiology has offered the traditionalist view on gender in an argument which applies Darwinian ideas of natural selection to human behavior. Wilson and his followers reason that human behaviors which are "adaptive" for group survival become encoded in the genes, and they include in these behavjors such complex traits as altruism, loyalty, and maternalism. They not only reason that groups practicing a sex-based division of labor in which women function as child-rearers and nurturers have an evolutionary advantage, but they claim such behavior somehow becomes part of our genetic heritage, in that the necessary psychological and physical propensities for such societal arrangements are selectively developed and genetically selected. Mothering is not only a socially assigned role but one fitting women's physical and psychological needs. Here, once again, biological determinism becomes prescriptive, in fact a political defense of the status quo in scientific language. Feminist critics have revealed the circular reasoning, absence of evidence and unscientific assumptions of Wilsonian sociobiology. From the point of view of the nonscientist, the most obvious fallacy of sociobiologists is their ahistoricity in disregarding the fact that modern men and women do not live in a state of nature. The history of civilization describes the process by which humans have distanced themselves from nature by inventing and perfecting culture. Traditionalists ignore technological changes, which have made it possible to bottle-feed infants safely and raise them to adulthood with caretakers other than their own mothers. They ignore the implications of changing life spans and changing life cycles. Until communal hygiene and modern medical knowledge cut infant mortality to a level where parents could reasonably expect each child born to them to live to adulthood, women did indeed have to bear many children in order for a few of them to survive. Similarly, longer life expectancy and lower infant mortality altered the life cycles of both men and women. These developments were connected with industrialization and occurred in Western civilization (for whites) toward the end of the nineteenth century, occurring later for the poor and for minorities due to the uneven distribution of health and social services. Whereas up to 1870 child-rearing and marriage were co-terminus-that is, one or both parents could expect to die before the youngest child reached adulthood-in modern American society husbands and wives can expect to live together for twelve years after their youngest child has reached adulthood, and women can expect to outlive their husbands by seven years." Nevertheless, traditionalists expect women to follow the same roles and occupations that were functional and species-essential in the Neolithic."

- E. O. Wilson

0 likesAcademics from the United StatesPhilosophers from the United StatesBiologists from the United StatesNovelists from the United StatesZoologists from the United States
"Specifically, sociobiology entails using explanatory principles and empirical findings derived from evolutionary biology to describe and explain social behavior among animals, including humans. It also draws on and incorporates thinking and research in ecology, especially behavioral ecology. The contributions of biologists such as R. A. Fisher, W. D. Hamilton, Robert Trivers, and George Williams were foundational for the development and emergence of sociobiology, and that emergence culminated with the publication of Sociobiology: The Modern Synthesis by Edward O. Wilson in 1975. This chapter explores the impact of sociobiology on theory and research in sociology during the nearly four decades since the publication of Wilson’s opus. Wilson’s book is a tome, stretching to twenty-seven chapters and 697 pages of text. Had it not been for the fact that the title and subject of Chapter 27 was “Man: From Sociobiology to Sociology,” it might have been recorded in the annals of science as a magisterial synthesis of much of what was then known about the evolution of social behavior in animals, but its influence may not have extended much beyond a few other fields such as biological anthropology or comparative psychology. But by expanding the scope of his analysis to include humans, Wilson provoked one of the great intellectual and scientific debates of the late twentieth century and helped stimulate the development of entirely new programs of research in the social and behavioral sciences."

- E. O. Wilson

0 likesAcademics from the United StatesPhilosophers from the United StatesBiologists from the United StatesNovelists from the United StatesZoologists from the United States
"I suspect that in the beginning Maurice hoped that Rosy would calm down. Yet mere inspection suggested that she would not easily bend. By choice she did not emphasize her feminine qualities. Though her features were strong, she was not unattractive and might have been quite stunning had she taken even a mild interest in clothes. This she did not. There was never lipstick to contrast with her straight black hair, while at the age of thirty-one her dresses showed all the imagination of English blue-stocking adolescents. So it was quite easy to imagine her the product of an unsatisfied mother who unduly stressed the desirability of professional careers that could save bright girls from marriages to dull men. But this was not the case. Her dedicated austere life could not be thus explained — she was the daughter of a solidly comfortable, erudite banking family. Clearly Rosy had to go or be put in her place. The former was obviously preferable because, given her belligerent moods, it would be very difficult for Maurice to maintain a dominant position that would allow him to think unhindered about DNA. Not that at times he'd didn't see some reason for her complaints — King's had two combination rooms, one for men, the other for women, certainly a thing of the past. But he was not responsible, and it was no pleasure to bear the cross for the added barb that the women's combination room remained dingily pokey whereas money had been spent to make life agreeable for him and his friends when they had their morning coffee. Unfortunately, Maurice could not see any decent way to give Rosy the boot. To start with, she had been given to think that she had a position for several years. Also there was no denying that she had a good brain. If she could keep her emotions under control, there was a good chance she could really help him. But merely wishing for relations to improve was taking something of a gamble, for Cal Tech's fabulous chemist Linus Pauling was not subject to the confines of British fair play. Sooner or later Linus, who had just turned fifty, was bound to try for the most important of all scientific prizes. There was no doubt he was interested. … The thought could not be avoided that the best home for a feminist was in another person's lab."

- James D. Watson

0 likesGeneticistsBiologists from the United StatesZoologists from the United StatesNobel laureates in Physiology or MedicineAtheists from the United States
"Science is no stranger to controversy. The pursuit of discovery, of knowledge, is often uncomfortable and disconcerting. I have never been one to shy away from stating what I believe to be the truth, however difficult it might prove to be. This has, at times, got me in hot water. Rarely more so than right now, where I find myself at the centre of a storm of criticism. I can understand much of this reaction. For if I said what I was quoted as saying, then I can only admit that I am bewildered by it. To those who have drawn the inference from my words that Africa, as a continent, is somehow genetically inferior, I can only apologise unreservedly. That is not what I meant. More importantly from my point of view, there is no scientific basis for such a belief. I have always fiercely defended the position that we should base our view of the world on the state of our knowledge, on fact, and not on what we would like it to be. This is why genetics is so important. For it will lead us to answers to many of the big and difficult questions that have troubled people for hundreds, if not thousands, of years. But those answers may not be easy, for, as I know all too well, genetics can be cruel. My own son may be one of its victims. Warm and perceptive at the age of 37, Rufus cannot lead an independent life because of schizophrenia, lacking the ability to engage in day-to-day activities."

- James D. Watson

0 likesGeneticistsBiologists from the United StatesZoologists from the United StatesNobel laureates in Physiology or MedicineAtheists from the United States
"There is in the first place its scientific interest. The discovery of the structure by Crick and Watson, with all its biological implications, has been one of the major scientific events of this century. The number of researches which it has inspired is amazing; it has caused an explosion in biochemistry which has transformed the science. I have been amongst those who have pressed the author to write his recollections while they are still fresh in his mind, knowing how important they would be as a contribution to the history of science. The result has exceeded expectation. The latter chapters, in which the birth of the new idea is described so vividly, are drama of the highest order; the tension mounts and mounts towards the final climax. I do not know of any other instance where one is able to share so intimately in the researcher's struggles and doubts and final triumph. Then again, the story is a poignant example of a dilemma which may confront an investigator. He knows that a colleague has been working for years on a problem and has accumulated a mass of hard-won evidence, which has not yet been published because it is anticipated that success is just around the comer. He has seen this evidence and has good reason to believe that a method of attack which he can envisage, perhaps merely a new point of view, will lead straight to the solution. An offer of collaboration at such a stage might well be regarded as a trespass. Should he go ahead on his own It is not easy to be sure whether the crucial new idea is really one's own or has been unconsciously assimilated in talks with others. The realization of this difficulty has led to the establishment of a some what vague code amongst scientists which recognizes a claim in a line of research staked out by a colleague up to a certain point. When competition comes from more than one quarter, there is no need to hold back. This dilemma comes out clearly in the DNA story. It is a source of deep satisfaction to all intimately concerned that, in the award of the Nobel Prize in 1962, due recognition was given to the long, patient investigation by Wilkins at King's College (London) as well as to the brilliant and rapid final solution by Crick and Watson at Cambridge. Finally, there is the human interest of the story the impression made by Europe and by England in particular upon a young man from the States. He writes with a Pepys like frankness. Those who figure in the book must read it in a very forgiving spirit. One must remember that his book is not a history, but an autobiographical contribution to the history which will some day be written. As the author himself says, the book is a record of impressions rather than historical facts. The issues were often more complex, and the motives of those who had to deal with them were less tortuous, than he realized at the time. On the other hand, one must admit that his intuitive understanding of human frailty often strikes home."

- James D. Watson

0 likesGeneticistsBiologists from the United StatesZoologists from the United StatesNobel laureates in Physiology or MedicineAtheists from the United States
"In the recent past, wolves were labeled a flagship species or an umbrella, indicator, or keystone species, depending on what conservation market one was trying to penetrate... A flagship species is an attraction to nearly all society's strata, but wolves are not welcomed by all factions of society. With a few rare exceptions, the rural world opposes wolves, so the animal's flagship role is restricted primarily to urbanites or to local areas. Wolves are certainly a powerful flagship species for the conservation movement, particularly that of affluent societies with strong lobbies in large cities, but a true flagship species should be able to move an entire society toward a goal. Neither are wolves a good umbrella species (i.e., a species, usually high in the ecological pyramid, whose conservation necessarily fosters that of the rest of the chain) in that they can live well on a variety of food resources and in areas with an impoverished prey base. Wolves are not a keystone species either, in that they are not essential for the presence of many other species (e.g., herbivores flourish in areas devoid of wolves). And wolves are not necessarily indicators of good habitat quality or integrity because they are too generalist to be good indicators of the presence of a pristine trophic chain.The above labels have been very useful in many circumstance and have contributed significantly to wolf recovery. They may still be useful in the future, but we should be aware that they are shortcuts to "sell a product" rather than good scientific grounds on which to build conservation."

- L. David Mech

0 likesZoologists from the United StatesPeople from New York (state)