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Peter R. Grant

"Closely related species of birds are also chromosomally similar."

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"Closely related species of birds are also chromosomally similar."

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Donna Grant

"There have been as many varieties of socialists as there are wild birds that fly in the woods and sometimes go up and on through the clouds."

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Donna Grant

"But hopes are Shy Birds flying at a great distance seldom reached by the best of Guns."

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Donna Grant

"When you have birds you stare at them a lot and their eyes are recessed on their head. When they look at something they tilt their head in a quizzical expression."

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Donna Grant

"Birds evolved from a small raptor like theropod."

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Donna Grant

"Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble."

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Donna Grant

"I am often on guard over the Russians. In the darkness one sees their forms move like stick storks, like great birds. They come close up to the wire fence and lean their faces against it. Their fingers hook round the mesh."

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Donna Grant

"A bibliophile of little means is likely to suffer often. Books don't slip from his hands but fly past him through the air, high as birds, high as prices."

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Donna Grant

"The most ordinary conditions for observing sailing birds are then the wind and sea are both aft."

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Donna Grant

"I can scarcely manage to scribble a tolerable English letter. I know that I am not a scholar, but meantime I am aware that no man living knows better than I do the habits of our birds."

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Donna Grant

"The parish I live in is a very abrupt, uneven country, full of hills and woods, and therefore full of birds."

Explore more quotes by Peter R. Grant

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Peter R. Grant
"Islands are known to differ in the food supply available to ground finches, mainly seeds."
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Peter R. Grant
"Thus mating of females was strictly along the lines of paternal song."
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Peter R. Grant
"The independent role of morphology in mate choice is revealed by the rare instances where the usual association between song and morphology is disrupted."
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Peter R. Grant
"To summarize, the particular song a male sings, and the behavioral responses of females to song and morphological signals, are not genetically inherited in a fixed manner but are determined by learning early in life."
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Peter R. Grant
"Almost nothing is known from hybridization studies about the inheritance of courtship behavior of females, or of their responsiveness to particular male signals."
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Peter R. Grant
"Genes that underlie the capacity to receive, use and transmit information are the evolving properties."
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Peter R. Grant
"Plumage features constitute a major component of courtship signals."
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Peter R. Grant
"Males transmit signals in courtship through behavioral displays."
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Peter R. Grant
"Closely related species of birds are also chromosomally similar."
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Peter R. Grant
"The theory of founder effects does not explain how novel features like plumage traits arise."
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