In Macroevolution, Steven Stanley addresses, from a paleobiologist's perspective, the question of whether punctuated equilibria or gradualism offers the best account of the history of life. Punctuated equilibria, a view popularized by Stephen Jay Gould among others, holds that species remain evolutionarily static for long periods of time and undergo substantial genetic changes and develop new, primarily adaptive, strategies during speciation. In contrast, gradualism views large-scale changes as the result of continual and successive small-scale changes. Coming down on the side of those who favor the model of punctuated equilibria, Stanley argues that only "quantum speciation" (speciation that is rapid and radically divergent) can explain the story of life revealed in the fossil record; macroevolutionary trends, he contends, can be explained by selection among species and, to a lesser extent, by phylogenetic drift and directed speciation.
"synopsis" may belong to another edition of this title.
A paleontologist presents new evidence in favor the evolution by "punctuated equilibria."
Steven M. Stanley is professor of paleobiology at the Johns Hopkins University. He is the author of numerous books, including Extinction and Children of the Ice Age: How a Global Catastrophe Allowed Humans to Evolve.
"About this title" may belong to another edition of this title.
Shipping:
FREE
Within U.S.A.
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects. Seller Inventory # 18398265-75
Quantity: 1 available
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Seller Inventory # 8042832-6
Quantity: 1 available
Seller: Affordable Collectibles, Columbia, MO, U.S.A.
Paperback. Condition: Good. Mild wear and very few marks/highlights. Good clean used book. Seller Inventory # SKU1004447
Quantity: 1 available
Seller: HPB-Red, Dallas, TX, U.S.A.
Paperback. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_337921738
Quantity: 1 available
Seller: River House Books, San Antonio, TX, U.S.A.
Hard. Condition: Fine. 22. Trade Paperback 332 pages. Condition Fine Issued with NO Dust Jacket. Presumed First edition First printing 1998 with corresponding number line. Elegant illustrated wraps show off this Clean, tight, square copy with no marks, highlights or bookplates. Book Well kept and carefully stored in unread condition. No shelf wear with undamaged corners. No curling to paper covers. Not an ex-library, book club or remainder copy. In Macroevolution, Steven Stanley addresses, from a paleobiologist's perspective, the question of whether punctuated equilibria or gradualism offers the best account of the history of life. Punctuated equilibria, a view popularized by Stephen Jay Gould among others, holds that species remain evolutionarily static for long periods of time and undergo substantial genetic changes and develop new, primarily adaptive, strategies during speciation. In contrast, gradualism views large-scale changes as the result of continual and successive small-scale changes. Coming down on the side of those who favor the model of punctuated equilibria, Stanley argues that only "quantum speciation" (speciation that is rapid and radically divergent) can explain the story of life revealed in the fossil record; macroevolutionary trends, he contends, can be explained by selection among species and, to a lesser extent, by phylogenetic drift and directed speciation. Seller Inventory # 657691
Quantity: 1 available
Seller: BennettBooksLtd, North Las Vegas, NV, U.S.A.
Paperback. Condition: New. In shrink wrap. Looks like an interesting title! Seller Inventory # Q-080185735X
Quantity: 1 available