Along with reproduction, balancing energy expenditure with the limits of resource acquisition is essential for both a species and a population to survive. But energy is a limited resource, as we know well, so birds and mammals—the most energy-intensive fauna on the planet—must reduce energy expenditures to maintain this balance, some taking small steps, and others extreme measures. Here Brian K. McNab draws on his over sixty years in the field to provide a comprehensive account of the energetics of birds and mammals, one fully integrated with their natural history. McNab begins with an overview of thermal rates—much of our own energy is spent maintaining our 98.6?F temperature—and explains how the basal rate of metabolism drives energy use, especially in extreme environments. He then explores those variables that interact with the basal rate of metabolism, like body size and scale and environments, highlighting their influence on behavior, distribution, and even reproductive output. Successive chapters take up energy and population dynamics and evolution. A critical central theme that runs through the book is how the energetic needs of birds and mammals come up against rapid environmental change and how this is hastening the pace of extinction.
Dr. Eric Najarian.
Praise for the Mitch Rapp series 'Sizzles with inside information and CIA secrets' Dan Brown 'A cracking, uncompromising yarn that literally takes no prisoners' The Times 'Vince Flynn clearly has one eye on Lee Child's action thriller ...
Praise for the Mitch Rapp series 'Sizzles with inside information and CIA secrets' Dan Brown 'A cracking, uncompromising yarn that literally takes no prisoners' The Times 'Vince Flynn clearly has one eye on Lee Child's action thriller ...
"--Elizabeth Goddard, bestselling author of Present Danger and the Uncommon Justice series
This intense story of revenge and redemption from bestselling author and master of suspense Lynette Eason will have you up all night as you race toward the explosive finish. She's never lost a hostage.
A lively and unorthodox biography of one of the Victorian age's most eccentric and prolific scientific minds.
The work of seminal contemporary artist Chris Burden, insightfully contextualized around major themes, illuminates a practice that is as unique as it is influential. For four decades, Chris Burden’s work...
When a mission blows up in CIA operative Eve Wolfe's face she his labeled a traitor and put in the custody of an elite member of Aegis Security, Zane Archer, who just happens to be her ex-lover. Original.
This volume presents a collection of brief, accessible essays written by international experts from medicine, social sciences, and the humanities, all of whom have experience using film in their teaching of medical ethics.
Rapp heads to Pakistan to confront a mortal threat he may not be prepared for.