Biology Animals Quotes & Sayings

My own experience of over 60 years in biomedical research amply demonstrated that without the use of animals and of human beings, it would have been impossible to acquire the important knowledge needed to prevent much suffering and premature death not only among humans but also among [other] animals. — Albert Sabin

It was in the attempt to ascertain the interrelationships between species that experiments n genetics were first made. The words "evolution" and "origin of species" are now so intimately associated with the name of Darwin that we are apt to forger that the idea of common descent had been prominent in the mnds of naturalists before he wrote, and that, for more than half a century, zealous investigators had been devoting themselves to the experimental study of that possibility. Prominent among this group of experimenters may be mentioned Koelreauter, John Hunter, Herbert Knight, Gartner, Jordan. Naudin, Godron, Lecoq, Wichura
men whose names are familiar to every reader of Animals and Plants unders Domestication. — William Bateson

I have been scientifically studying the traits and dispositions of the "lower animals" (so-called,) and contrasting them with the traits and dispositions of man. I find the result profoundly humiliating to me. For it obliges me to renounce my allegiance to the Darwinian theory of the Ascent of Man from the Lower Animals; since it now seems plain to me that that theory ought to be vacated in favor of a new and truer one, this new and truer one to be named the Descent of Man from the Higher Animals. — Mark Twain

An irrefutable proof that such single-celled primaeval animals really existed as the direct ancestors of Man, is furnished according to the fundamental law of biogeny by the fact that the human egg is nothing more than a simple cell. — Ernst Haeckel

But you know that any showing of such an innovation is apt to start gossip. Just why, I don't know. It, though, is a trait of Mankind only. Animals don't 'bloom' out so abruptly. You can hunt through Biology, Zoology or any similar study, and find but slow, -awfully slow, - adaptations toward any form of variation. Hurrying was not known until Man got around. — Ernest Vincent Wright

They (animals) are not just living things; they are beings with lives ... that makes all the difference in the world ... next time you are outside ... notice the first bird you see ... you are beholding a unique individual with personality traits, an emotional profile, and a library of knowledge built on experience ... what you are witnessing is not just biology, but a biography. — Jonathan Balcombe

In my own field, I know that solid science can easily be done with ethics and compassion. There's nothing wrong with compassionate or sentimental science or scientists. Studies of animal thought, emotions, and self-awareness, as well as behavioral ecology and conservation biology, can all be compassionate as well as scientifically rigorous. Science and the ethical treatment of animals aren't incompatible. We can do solid science with an open mind and a big heart.
I encourage everyone to go where their hearts take them, with love, not fear. If we all travel this road, the world will be a better place for all beings. Kinder and more humane choices will be made when we let our hearts lead the way. Compassion begets compassion and caring for and loving animals spills over into compassion and caring for humans. The umbrella of compassion is very important to share freely and widely. — Marc Bekoff

Thus, from the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of the higher animals, directly follows. There is grandeur in this view of life, with its several powers, having been originally breathed into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved. — Charles Darwin

winning or losing an agonist encounter has a dramatic impact on future aggressive behavior. Winners are more likely to initiate attacks against unknown opponents, whereas losers are more circumspect and likely to retreat from unfamiliar conspecifics, adopting an opportunistic strategy, picking and choosing their fights. In the worst case scenario, animals socially subjugated by constant threat and attack from dominant conspecifics develop a submissive phenotype, showing little or no aggressive behavior, essentially eliminating themselves from the gene pool. — Randy J. Nelson

[...] if truth be told, evolution hasn't yielded many practical or commercial benefits. Yes, bacteria evolve drug resistance, and yes, we must take countermeasures, but beyond that there is not much to say. Evolution cannot help us predict what new vaccines to manufacture because microbes evolve unpredictably. But hasn't evolution helped guide animal and plant breeding? Not very much. Most improvement in crop plants and animals occurred long before we knew anything about evolution, and came about by people following the genetic principle of 'like begets like'. Even now, as its practitioners admit, the field of quantitative genetics has been of little value in helping improve varieties. Future advances will almost certainly come from transgenics, which is not based on evolution at all.
[review of The Evolving World: Evolution in Everyday Life, Nature 442, 983-984 (31 August 2006)] — Jerry A. Coyne

The deviation of man from the state in which he was originally placed by nature seems to have proved to him a prolific source of diseases. From the love of splendour, from the indulgences of luxury, and from his fondness for amusement he has familiarised himself with a great number of animals, which may not originally have been intended for his associates.
The wolf, disarmed of ferocity, is now pillowed in the lady's lap. The cat, the little tiger of our island, whose natural home is the forest, is equally domesticated and caressed. The cow, the hog, the sheep, and the horse, are all, for a variety of purposes, brought under his care and dominion. — Edward Jenner

It's bad biology to rob nonhuman animals of their emotional lives. — Marc Bekoff

As long as museums and universities send out expeditions to bring to light new forms of living and extinct animals and new data illustrating the interrelations of organisms and their environments, as long as anatomists desire a broad comparative basis human for anatomy, as long as even a few students feel a strong curiosity to learn about the course of evolution and relationships of animals, the old problems of taxonomy, phylogeny and evolution will gradually reassert themselves even in competition with brilliant and highly fruitful laboratory studies in cytology, genetics and physiological chemistry. — William King Gregory

Ll subjects are forms of discourse and that, therefore, almost all education is a form of language education. Knowledge of a subject mostly means knowledge of the language of that subject. Biology, after all, is not plants and animals; it is a special language employed to speak about plants and animals. History is not events that once occurred; it is a language describing and interpreting events, according to rules established by historians. Astronomy is not planets and stars but a special way of talking about planets and stars, quite different from the language poets use to talk about them. — Neil Postman

Nature, ... in order to carry out the marvelous operations [that occur] in animals and plants has been pleased to construct their organized bodies with a very large number of machines, which are of necessity made up of extremely minute parts so shaped and situated as to form a marvelous organ, the structure and composition of which are usually invisible to the naked eye without the aid of a microscope ... Just as Nature deserves praise and admiration for making machines so small, so too the physician who observes them to the best of his ability is worthy of praise, not blame, for he must also correct and repair these machines as well as he can every time they get out of order. — Marcello Malpighi

When you look at biology, look at the natural world, the roles of a male and a female in society, and other animals, the male typically is the dominant role. The female, it's not antithesis, or it's not competing, it's a complementary role. We as people in a smart society have lost the ability to have complementary relationships in nuclear families, and it's tearing us apart. — Erick Erickson

As a child, I remember my own intensive interest in biology, birds, other animals and flowers and was determined at an early age to become a scientist. — Harald Zur Hausen

Might one not say that in the chance combination of nature's production, since only those endowed with certain relations of suitability could survive, it is no cause for wonder that this suitability is found in all species that exist today? Chance, one might say, produced an innumerable multitude of individuals; a small number turned out to be constructed in such fashion that the parts of the animal could satisfy its needs; in another, infinitely greater number, there was neither suitability nor order: all of the later have perished; animals without a mouth could not live, others lacking organs for reproduction could not perpetuate themselves: the only ones to have remained are those in which were found order and suitability; and these species, which we see today, are only the smallest part of what blind fate produced. — Pierre-Louis Moreau De Maupertuis

The question of the position of man, as an animal, has given rise to much disputation, with the result of proving that there is no anatomical or developmental character by which he is more widely distinguished from the group of animals most nearly allied to him, than they are from one another. — Thomas Henry Huxley

It was war. You're better off winning a war than losing it. History teaches us that. And biology. You're better off beating someone to death, than being beaten to death. From time immemorial, the man has guarded the entrance to the cave. Intruders are sent packing. People. Animals. A persistent intruder can't say later that he hasn't been warned. — Herman Koch

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease. It must be so. If there ever is a time of plenty, this very fact will automatically lead to an increase in the population until the natural state of starvation and misery is restored. In a universe of electrons and selfish genes, blind physical forces and genetic replication, some people are going to get hurt, other people are going to get lucky, and you won't find any rhyme or reason in it, nor any justice. The universe that we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but pitiless indifference. — Richard Dawkins

You can't teach biology with a bottle containing dead animals and organisms. — Roman Vishniac

With regard to sleep and waking, we must consider what they are: whether they are peculiar to soul or to body, or common to both; and if common, to what part of soul or body the appertain: further, from what cause it arises that they are atributes of animals, and whether all animals share in them both, or some partake of the one only, others of the other only, or some partake of neither and some of both. — Aristotle.

Humans are often credited with having real foresight, in distinction to the rest of biology which does not. For example, Dawkins compares the 'blind watchmaker' of natural selection with the real human one. 'A true watchmaker has foresight: he designs his cogs and springs, and plans their interconnections, with a future purpose in his mind's eye. Natural selection ... has no purpose in mind'.
I think this distinction is wrong. There is no denying that the human watchmaker is different from the natural one. We humans, by virtue of having memes, can think about cogs, and wheels, and keeping time, in a way that animals cannot. Memes are the mind tools with which we do it. But what memetics shows us is that the processes underlying the two kinds of design are essentially the same. They are both evolutionary processes that give rise to design through selection, and in the process they produce what looks like foresight. — Susan Blackmore

An infinity of these tiny animals defoliate our plants, our trees, our fruits ... they attack our houses, our fabrics, our furniture, our clothing, our furs ... He who in studying all the different species of insects that are injurious to us, would seek means of preventing them from harming us, would seek to cause them to perish, proposes for his goal important tasks indeed. — Rene Antoine Ferchault De Reaumur

Will it be possible to solve these problems? It is certain that nobody has thus far observed the transformation of dead into living matter, and for this reason we cannot form a definite plan for the solution of this problem of transformation. But we see that plants and animals during their growth continually transform dead into living matter, and that the chemical processes in living matter do not differ in principle from those in dead matter. There is, therefore, no reason to predict that abiogenesis is impossible, and I believe that it can only help science if the younger investigators realize that experimental abiogenesis is the goal of biology. — Jacques Loeb

There are a lot of things animals do that we can't," she says, "like flying and camouflage, and we've adapted, through technology ... It's funny when people say something is natural, or not. Compared with what? Compared with when? It's this vanity of humans to think of themselves as special, as being at the height of evolution. We're not. We're obviously still adapting. — Aarathi Prasad

The beauty in the genome is of course that it's so small. The human genome is only on the order of a gigabyte of data ... which is a tiny little database. If you take the entire living biosphere, that's the assemblage of 20 million species or so that constitute all the living creatures on the planet, and you have a genome for every species the total is still about one petabyte, that's a million gigabytes - that's still very small compared with Google or the Wikipedia and it's a database that you can easily put in a small room, easily transmit from one place to another. And somehow mother nature manages to create this incredible biosphere, to create this incredibly rich environment of animals and plants with this amazingly small amount of data. — Freeman Dyson

The extracellular genesis of cells in animals seemed to me, ever since the publication of the cell theory [of Schwann], just as unlikely as the spontaneous generation of organisms. These doubts produced my observations on the multiplication of blood cells by division in bird and mammalian embryos and on the division of muscle bundles in frog larvae. Since then I have continued these observations in frog larvae, where it is possible to follow the history of tissues back to segmentation. — Robert Remak

We all know interspecies romance is weird. — Tim Burton

[R]eligion was the race's first (and worst) attempt to make sense of reality. It was the best the species could do at a time when we had no concept of physics, chemistry, biology or medicine. We did not know that we lived on a round planet, let alone that the said planet was in orbit in a minor and obscure solar system, which was also on the edge of an unimaginably vast cosmos that was exploding away from its original source of energy. We did not know that micro-organisms were so powerful and lived in our digestive systems in order to enable us to live, as well as mounting lethal attacks on us as parasites. We did not know of our close kinship with other animals. We believed that sprites, imps, demons, and djinns were hovering in the air about us. We imagined that thunder and lightning were portentous. It has taken us a long time to shrug off this heavy coat of ignorance and fear, and every time we do there are self-interested forces who want to compel us to put it back on again. — Christopher Hitchens

The advances of biology during the past 20 years have been breathtaking, particularly in cracking the mystery of heredity. Nevertheless, the greatest and most difficult problems still lie ahead. The discoveries of the 1970's about the chemical roots of memory in nerve cells or the basis of learning, about the complex behavior of man and animals, the nature of growth, development, disease and aging will be at least as fundamental and spectacular as those of the recent past. — H. Bentley Glass

Movements for animal rights are not irrational denials of human uniqueness; they are a clear-sighted recognition of connection across the discredited breach of nature and culture. Biology and evolutionary theory over the last two centuries have simultaneously produced modern organisms as objects of knowledge and reduced the line between humans and animals to a faint trace re-etched in ideological struggle or professional disputes between life and social science. Within this framework, teaching modern Christian creationism should be fought as a form of child abuse. — Donna J. Haraway

Evidently neither cats nor dogs, nor other animals that listen to human music, were constituted for the appreciation of it, for it is not of the slightest use to them in the struggle for existence. Moreover, they and their organs of hearing were much older than man and his music. Their power of appreciating music is therefore an uncontemplated side-faculty of a hearing apparatus which has become on other grounds what we find it to be. So it is, I believe, with man. He has not acquired his musical hearing as such, but has received a highly developed organ of hearing by a process of selection, because it was necessary to him in the selective process ; and this organ of hearing happens also to be adapted to listening to music. — August Weismann

I was always interested in animals, but when I was little, animal behavior was still a new science. It was available to become a veterinarian, it was available to study biology, but not specifically animal behavior. In the '60s, Jane Goodall was the founder of this new science. — Isabella Rossellini

Perhaps if zoologists would contemplate the wide variations presented by many plants of indubitably one and the same species, and the still wider diversities of long cultivated races from an original stock, they would find more than one instructive parallel to the case of the longest domesticated of all species, man. — Asa Gray

All social animals, including people, live under constant pressure from two competing interests: protecting themselves from others and aligning themselves with others. When these two interests are balanced, the result is dynamic social homeostasis. — Mystery

It is an incontrovertible fact that if we want to make progress in basic areas of medicine and biology, we are going to have to use animals. — John O'Keefe

At school, I'd refuse to take part in biology lessons when animals were being dissected. One time, the teacher announced that we would be gassing worms. So I ran around the room, gathered up all the worms and set them free in the fields. I just loved animals and couldn't bear the thought of them suffering. — Imelda May

Growing up human is uniquely a matter of social relations rather than biology. What we learn from connections within the family takes the place of instincts that program the behavior of animals; which raises the question, how good are these connections? — Elizabeth Janeway

Everything is made of atoms. That is the key hypothesis. The most important hypothesis in all of biology, for example, is that everything that animals do, atoms do. In other words, there is nothing that living things do that cannot be understood from the point of view that they are made of atoms acting according to the laws of physics. This — Richard Feynman

It is precisely the envelopment of sex (and all other natural functions) with an aura of deeper meaning that makes man human and distinguishes him from the rest of animate nature. To remove that meaning, to reduce sex to biology, as all the sexual revolutionaries did in practice, is to return man to a level of primitive behavior of which we have no record in human history. All animals have sex, but only man makes love. — Theodore Dalrymple

The ancestors of the higher animals must be regarded as one-celled beings, similar to the Amoebae which at the present day occur in our rivers, pools, and lakes. The incontrovertible fact that each human individual develops from an egg, which, in common with those of all animals, is a simple cell, most clearly proves that the most remote ancestors of man were primordial animals of this sort, of a form equivalent to a simple cell. When, therefore, the theory of the animal descent of man is condemned as a 'horrible, shocking, and immoral' doctrine, tho unalterable fact, which can be proved at any moment under the microscope, that the human egg is a simple cell, which is in no way different to those of other mammals, must equally be pronounced 'horrible, shocking, and immoral. — Ernst Haeckel

Natural history is not equivalent to biology. Biology is the study of life. Natural history is the study of animals and plants-of organisms. Biology thus includes natural history, and much else besides. — Marston Bates

Perhaps arising from a fascination with animals, biology seemed the most interesting of sciences to me as a child. — Elizabeth Blackburn

Finally there is the topic we talked about earlier, which is of great interest to me at the moment, the relationship between biology and culture. I've been reading the work of the late philosopher and theologian Claude Tresmontant. Tresmontant was a Christian, but his books interest me for what they have to say about genetic programming. He situates Christianity at the point of transition between genetic programming - dominant in archaic societies with regard to territorial defense, sexual and hoarding instincts, and so forth - and a new kind of evolutionary programming contained in culture rather than in genes. The argument is suggestive, but it needs to be developed further. Tresmontant doesn't take into account archaic religion, which he conflates with genetic programming in animals. Room has to be made for one more stage. MSB — Rene Girard

Some believe what separates men from animals is our ability to reason. Others say it's language or romantic love, or opposable thumbs. Living here in this lost world, I've come to believe it is more than our biology. What truly makes us human is our unending search, our abiding desire for immortality. — Arthur Conan Doyle

Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being. — Walter Gilbert

Animals have genes for altruism, and those genes have been selected in the evolution of many creatures because of the advantage they confer for the continuing survival of the species. — Lewis Thomas

Stand back far enough, and the absurdity of this enterprise makes you wonder about the sanity of our species. But consider: When millers mill wheat, they scrupulously sheer off the most nutritious parts of the seed - the coat of bran and the embryo, or germ, that it protects - and sell that off, retaining the least nourishing part to feed us. In effect, they're throwing away the best 25 percent of the seed: The vitamins and antioxidants, most of the minerals, and the healthy oils all go to factory farms to feed animals, or to the pharmaceutical industry, which recovers some of the vitamins from the germ and then sells them back to us - to help remedy nutritional deficiencies created at least in part by white flour. A terrific business model, perhaps, but terrible biology. Surely — Michael Pollan

The tendency to variation in living beings, which all admitted as a matter of fact; the selective influence of conditions, which no one could deny to be a matter of fact, when his attention was drawn to the evidence; and the occurrence of great geological changes which also was matter of fact; could be used as the only necessary postulates of a theory of the evolution of plants and animals which, even if not at once, competent to explain all the known facts of biological science, could not be shown to be inconsistent with any. — Thomas Henry Huxley

There's a long tradition in Western thought that humans are not shackled by biology, whereas animals are pure instinct machines. — Frans De Waal