Animal Vigilance builds on the author's previous publication with Academic Press (Social Predation: How Group Living Benefits Predators and Prey) by developing several other themes including the development and mechanisms underlying vigilance, as well as developing more fully the evolution and function of vigilance. Animal vigilance has been at the forefront of research on animal behavior for many years, but no comprehensive review of this topic has existed. Students of animal behavior have focused on many aspects of animal vigilance, from models of its adaptive value to empirical research in the laboratory and in the field. The vast literature on vigilance is widely dispersed with often little contact between models and empirical work and between researchers focusing on different taxa such as birds and mammals. Animal Vigilance fills this gap in the available material. - Tackles vigilance from all angles, theoretical and empirical, while including the broadest range of species to underscore unifying themes - Discusses several newer developments in the area, such as vigilance copying and effect of food density - Highlights recent challenges to assumptions of traditional models of vigilance, such as the assumption that vigilance is independent among group members, which is reviewed during discussion of synchronization and coordination of vigilance in a group - Written by a top expert in animal vigilance

After fifty years, the original Vigilante’s secret is revealed. A mysterious manuscript arrives from Suni’s long dead father, Thomas. In those pages, he tells the tale of a secret episode from the original Vigilante, Blake Trumbull’s, colorful past. Blake and Thomas have been wrongly accused of the brutal murder of their colleague. Forcing Blake to reveal his secret identity to his friend. Together they must track down the true murderer. But the truth turns about to be even stranger than they could believe. A plot so twisted and depraved that it leaves them reeling. One man’s senseless death could trigger the deaths of thousands. The Vigilante has only one chance to save the city. But the villains behind the deadly plan have an advantage he didn’t count on. Can the Vigilante and his impromptu sidekick, Thomas, somehow prevail against diabolical, merciless forces? The exciting tale in the Bedlam’s Heroes series that couldn’t be told until now.

A startling and superbly researched book demythologizing the North’s role in American slavery “The hardest question is what to do when human rights give way to profits. . . . Complicity is a story of the skeletons that remain in this nation’s closet.”—San Francisco Chronicle The North’s profit from—indeed, dependence on—slavery has mostly been a shameful and well-kept secret . . . until now. Complicity reveals the cruel truth about the lucrative Triangle Trade of molasses, rum, and slaves that linked the North to the West Indies and Africa. It also discloses the reality of Northern empires built on tainted profits—run, in some cases, by abolitionists—and exposes the thousand-acre plantations that existed in towns such as Salem, Connecticut. Here, too, are eye-opening accounts of the individuals who profited directly from slavery far from the Mason-Dixon line. Culled from long-ignored documents and reports—and bolstered by rarely seen photos, publications, maps, and period drawings—Complicity is a fascinating and sobering work that actually does what so many books pretend to do: shed light on America’s past.