The Rise of Placental Mammals

The Rise of Placental Mammals PDF Author: Kenneth D. Rose
Publisher: JHU Press
ISBN: 9780801880223
Category : Business & Economics
Languages : en
Pages : 282

Get Book Here

Book Description
Publisher description

The Rise of Placental Mammals

The Rise of Placental Mammals PDF Author: Kenneth D. Rose
Publisher: JHU Press
ISBN: 9780801880223
Category : Business & Economics
Languages : en
Pages : 282

Get Book Here

Book Description
Publisher description

The Rise of Placental Mammals

The Rise of Placental Mammals PDF Author: Sarah Laura Shelley
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description


The Rise of Placental Mammals

The Rise of Placental Mammals PDF Author: Hans P. Puschel
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Get Book Here

Book Description


Extinction and Radiation

Extinction and Radiation PDF Author: J. David Archibald
Publisher: JHU Press
ISBN: 0801898056
Category : Nature
Languages : en
Pages : 121

Get Book Here

Book Description
This study identifies the fall of dinosaurs as the factor that allowed mammals to evolve into the dominant tetrapod form. It refutes the single-cause impact theory for dinosaur extinction and demonstrates that multiple factors--massive volcanic eruptions, loss of shallow seas, and extraterrestrial impact--likely led to their demise. While their avian relatives ultimately survived and thrived, terrestrial dinosaurs did not. Taking their place as the dominant land and sea tetrapods were mammals, whose radiation was explosive following nonavian dinosaur extinction. The author argues that because of dinosaurs, Mesozoic mammals changed relatively slowly for 145 million years compared to the prodigious Cenozoic radiation that followed. Finally out from under the shadow of the giant reptiles, Cenozoic mammals evolved into the forms we recognize today in a mere ten million years after dinosaur extinction.

The Rise of Oxygen Over the Past 205 Million Years and the Evolution of Large Placental Mammals

The Rise of Oxygen Over the Past 205 Million Years and the Evolution of Large Placental Mammals PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Get Book Here

Book Description


Placental Bed Disorders

Placental Bed Disorders PDF Author: Robert Pijnenborg
Publisher: Cambridge University Press
ISBN: 1139488686
Category : Medical
Languages : en
Pages : 325

Get Book Here

Book Description
It is now recognized that defective placentation in the human is a cause of many pregnancy complications, such as spontaneous abortion, preterm labor and delivery, pre-eclampsia, intrauterine growth restriction, fetal death and abruptio placenta. These clinical disorders can often have long-term consequences into adulthood, causing cardiovascular disease, obesity and diabetes for the newborn as well as an increased risk of premature death in the mother. This is the first book to be entirely focused on the placental bed, bringing together the results of basic and clinical research in cell biology, immunology, endocrinology, pathology, genetics and imaging to consolidate in a single, informative source for investigators and clinicians. Its core aim is to explore new approaches and improve current clinical practice. This is essential reading for clinicians in obstetric, cardiovascular and reproductive medicine.

The Beginning of the Age of Mammals

The Beginning of the Age of Mammals PDF Author: Kenneth D. Rose
Publisher: JHU Press
ISBN: 080189221X
Category : Science
Languages : en
Pages : 468

Get Book Here

Book Description
In the tradition of G. G. Simpson's classic work, Kenneth D. Rose's The Beginning of the Age of Mammals analyzes the events that occurred directly before and after the mysterious K-T boundary which so quickly thrust mammals from obscurity to planetary dominance. Rose surveys the evolution of mammals, beginning with their origin from cynodont therapsids in the Mesozoic, contemporary with dinosaurs, through the early Cenozoic, with emphasis on the Paleocene and Eocene adaptive radiations of therian mammals. Focusing on the fossil record, he presents the anatomical evidence used to interpret behavior and phylogenetic relationships. The life's work of one of the most knowledgeable researchers in the field, this richly illustrated, magisterial book combines sound scientific principles and meticulous research and belongs on the shelf of every paleontologist and mammalogist.

Mammalian Sexuality

Mammalian Sexuality PDF Author: Alan F. Dixson
Publisher: Cambridge University Press
ISBN: 1108426182
Category : Medical
Languages : en
Pages : 405

Get Book Here

Book Description
The first detailed account of post-copulatory sexual selection and the evolution of reproduction in mammals.

The Rise and Reign of the Mammals

The Rise and Reign of the Mammals PDF Author: Steve Brusatte
Publisher: HarperCollins
ISBN: 0062951521
Category : Science
Languages : en
Pages : 568

Get Book Here

Book Description
New from the author of the acclaimed bestseller The Rise and Fall of the Dinosaurs (“A masterpiece of science writing.” —Washington Post) and “one of the stars of modern paleontology” (National Geographic), a sweeping and revelatory history of mammals, illuminating the lost story of the extraordinary family tree that led to us. National Bestseller • Top 10 Nonfiction of 2022: Kirkus • Best Science Books of 2022: The Times UK We humans are the inheritors of a dynasty that has reigned over the planet for nearly 66 million years, through fiery cataclysm and ice ages: the mammals. Our lineage includes saber-toothed tigers, woolly mammoths, armadillos the size of a car, cave bears three times the weight of a grizzly, clever scurriers that outlasted Tyrannosaurus rex, and even other types of humans, like Neanderthals. Indeed humankind and many of the beloved fellow mammals we share the planet with today—lions, whales, dogs—represent only the few survivors of a sprawling and astonishing family tree that has been pruned by time and mass extinctions. How did we get here? In his acclaimed bestseller The Rise and Fall of the Dinosaurs—hailed as “the ultimate dinosaur biography” by Scientific American—American paleontologist Steve Brusatte enchanted readers with his definitive history of the dinosaurs. Now, picking up the narrative in the ashes of the extinction event that doomed T-rex and its kind, Brusatte explores the remarkable story of the family of animals that inherited the Earth—mammals— and brilliantly reveals that their story is every bit as fascinating and complex as that of the dinosaurs. Beginning with the earliest days of our lineage some 325 million years ago, Brusatte charts how mammals survived the asteroid that claimed the dinosaurs and made the world their own, becoming the astonishingly diverse range of animals that dominate today’s Earth. Brusatte also brings alive the lost worlds mammals inhabited through time, from ice ages to volcanic catastrophes. Entwined in this story is the detective work he and other scientists have done to piece together our understanding using fossil clues and cutting-edge technology. A sterling example of scientific storytelling by one of our finest young researchers, The Rise and Reign of the Mammals illustrates how this incredible history laid the foundation for today’s world, for us, and our future.

Mammals

Mammals PDF Author: Thomas Stainforth Kemp
Publisher: Oxford University Press
ISBN: 0198766947
Category : Nature
Languages : en
Pages : 169

Get Book Here

Book Description
Relative newcomers within the story of evolution, mammals are hugely successful and have colonized land, water, and air. Tom Kemp discusses the great diversity of mammalian species, and looks at how their very disparate characteristics, physiologies, and behaviours are all largely driven by one uniting factor: endothermy, or warm-bloodedness.