In Helpers at Birds' Nests, renowned naturalist and ornithologist Alexander Skutch provides vivid, detailed accounts of a remarkable aspect of bird behavior—he aid that one bird gives another who is neither its mate nor its dependent young and who may even belong to a different species.

In graceful, clear prose, Skutch makes accessible to amateur bird-watchers examples of cooperation in species as far-flung as the little rifleman of New Zealand, the Laysan albatross in the mid Pacific, and the neotropical birds of Skutch's own Valley of El General in Costa Rica.

Skutch describes the cooperative behavior of more than fifty families of birds. Each family is introduced by a brief sketch of its distribution and outstanding features, followed by intimate, nontechnical accounts of the helpful behaviors that have been most carefully studied. Skutch considers the significance of helpful birds and discusses the theoretical aspects of cooperative breeding, its evolution, kin selection, altruism, and demography.

First discovered by the author more than half a century ago, cooperative breeding has become increasingly studied by professional ornithologists. In this expanded edition, noted behaviorist Stephen Emlen credits Skutch's passionate observations of birds with promoting scientific interest in avian behavior. Emlen offers readers a summary of the advances made in the field during the past ten years and places Skutch's work in the context of contemporary ornithological research.

In this reflective account of life in the tropics, Alexander Skutch offers readers both his observations and his interpretations of what he has experienced. In the many chapters about birds and their behavior, he describes a dove that defends its nest with rare courage, castlebuilders who create elaborate nests of interlaced twigs, oropendolas that cluster long woven pouches in high treetops, and an exceptionally graceful hummingbird who fails to pay for its nectar by pollinating the flowers that yield it. Skutch also describes curious plants and their flowers, including a birthwort that holds its pollinating flies captive and fern fronds that twine high up trunks in the rain forest.

With penetrating clarity, Skutch considers the significance of all this restless activity: he examines the origins of beauty and our ability to appreciate it, the foundations of tropical splendor, the factors that help us feel close to nature or alienated from it, and the possibility of consciousness and emotion in animals. He also addresses the quandary of the biologist contemplating painful experiments on animals rather than learning by direct observation, and he asserts that our capacity to care for the world around us is the truest criterion of our evolutionary advancement.

Skutch brings a thoughtful, unequaled voice to the description of the world he has grown to know and understand, a world considered forbidding by most northerners and still largely unexplored.

There are many field guides to birds of the United States. Refer to one if you want to know which colors go exactly where on these thirty-three precisely drawn illustrations. Or create your own fantastic ornithological kingdom by using the brightest shades and patterns you can imagine. It’s almost impossible to improve upon the natural colors of the abstract-art-themed wood duck or the well-named painted bunting, but there’s no reason not to give the American robin a makeover.

The birds are arranged in order of their evolutionary history so that you can see the relationships among species and families. Some of them, like the northern cardinal, are familiar backyard friends; some, like the mountain quail and American bittern, are wary denizens of brushlands and marshes; and some, like the great horned owl, are seldom seen in daylight. One, unfortunately, is extinct—the bright and raucous Carolina parakeet, which once ranged widely in huge noisy flocks. All are waiting for you to bring them to life with your own vibrant colors. 
 

Robins may be the official harbingers of spring, but the arrival of the wood-warbler signifies the real beginning of the season. These brightly colored songsters, most of whom have migrated extremely long distances to reach their summer nesting grounds, appear like animated jewels from treetops to shrubs to ground throughout the Midwest. Adult males in fresh spring plumage are particularly striking: the buttery yellow of the commonly seen yellow warbler; brilliant orange of the Blackburnian and bright gold of the prothonotary; rich chestnut of the Cape May, bay-breasted, and chestnut-sided; the blue of the northern parula, cerulean, and black-throated blue make these birds a joy to encounter.

This newest addition to Iowa’s popular series of laminated guides—the twenty-eighth in the series—illustrates the thirty-eight species of warblers that occur in the Upper Midwest states of Minnesota, Illinois, Nebraska, Kansas, North Dakota, South Dakota, Iowa, Indiana, Michigan, Ohio, and Wisconsin. For each species, artist Dana Gardner provides length, range, and habitat; he illustrates male, female, and immature birds where plumage varies; and he includes birds similar to warblers such as kinglets and vireos.

For all their brilliance, warblers can be hard to identify, particularly in the fall—the phrase “confusing fall warblers” was coined for a reason—and when they are in immature plumage. Quick-moving and often found in treetops, they can be challenging even in spring, and the drabber colors of the young birds of the season and of many fall adults can make identification difficult. The illustrations and descriptions in Warblers in Your Pocket will be a most welcome reference for bird watchers throughout the Midwest. 

Waterfowl in Your Pocket is a welcome aid to identifying the many colorful and intriguing water birds of the midwestern states, from the Great Lakes west to the Dakotas, east to Ohio, and south to Kansas and Missouri. Illustrator Dana Gardner has created fourteen panels showing fifty-one species of ducks, geese, swans, grebes, pelicans, coots, cormorants, moorhens, and loons swimming and flying with complete plumage variations—dark phases, light phases, and juvenile and adult male and female forms in summer and winter. The text also includes length, common and scientific names, and frequency and distribution.
     Whether flying high overhead in the fall or swimming in a nearby lake in the summer, waterfowl are notoriously difficult to identify, and Gardner has worked hard to make this guide useful for beginning birders as well as those more experienced in the field. Keep binoculars and Waterfowl in Your Pocket in your car or backpack—or pocket!—during spring and fall migration and summer nesting season for help in identifying such captivating water birds as greater white-fronted geese and tundra swans during spring and fall migration, male wood ducks and mallards in breeding plumage, immature and female red-breasted mergansers and snow geese, and uncommon winter visitors such as eiders and scoters.