There has always been a tendency to classify children almost as a distinct species.
Hugh Lofting

There is a species of person called a 'Modern Churchman' who draws the full salary of a beneficed clergyman and need not commit himself to any religious belief.
Evelyn Waugh

There is only one valid species of voyage, which is walk towards the men.
Ella Maillart

These mountains appear to be almost entirely composed of stratas of rock of various colours (mostly red) and are partially covered with a dwarfish growth of pine and cedar, which are the only species of timber to be seen.
William Henry Ashley

These studies resulted eventually in a complete sequence analysis of the complex from several species, and in the atomic resolution structure of the F catalytic domain of the enzyme from bovine mitochondria, giving new insights into how ATP is made in the biological world.
John E. Walker

This unusual and highly successful species spends a great deal of time examining his higher motives and an equal amount of time ignoring his fundamental ones.
Desmond Morris

Thousands of years ago, humans domesticated every possible large wild mammal species fulfilling all those criteria and worth domesticating, with the result that there have been no valuable additions of domestic animals in recent times, despite the efforts of modern science.
Jared Diamond

Thus the genetic basis to the origin of bird species is to be sought in the inheritance of adult traits that are subject to natural and sexual selection.
Peter R. Grant

U2 is an original species... there are colours and feelings and emotional terrain that we occupy that is ours and ours alone.
Bono

Under the species of Syndicalism and Fascism there appears for the first time in Europe a type of man who does not want to give reasons or to be right, but simply shows himself resolved to impose his opinions.
Jose Ortega y Gasset

Watching baseball under the lights is like observing dogs indoors, at a pedigree show. In both instances, the environment is too controlled to suit the species.
Melvin Maddocks

We are a complex species to observe.
Jasmine Guy

We can understand, too, that natural species are chosen not because they are 'good to eat' but because they are 'good to think.'
Levi Strauss

We don't protect our young, and we tolerate predators of our own species.
Andrew Vachss

We must recognize that we're all part of a web of life around the world. Anytime you extinguish a species, the consequences are serious.
Gaylord Nelson

We observe closely related species in sympatry and infer how they evolved from a common ancestor.
Peter R. Grant

We wonder why we have got the Freemen or the militants. We wonder why we have got unrest in this country. It is because our government, in fact, has got out of hand and out of line, with the Endangered Species Act.
Don Young

We're the only species that have crapped up the planet and the only species that can clean it up.
Dennis Weaver

Well, I think breathing life into the Endangered Species Act, taking those wolves back into Yellowstone, restoring the salmon in the rivers of the Pacific Northwest.
Bruce Babbitt

What is a fish without a river? What is a bird without a tree to nest in? What is an Endangered Species Act without any enforcement mechanism to ensure their habitat is protected? It is nothing.
Jay Inslee