Catalog Search Results
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Begin by contemplating the integral connections between birds and dinosaurs. Examine mounting evidence that birds not only evolved directly from dinosaurs, but also that they are themselves dinosaurs. Consider how bipedal reptiles gained the ability to fly, becoming birds, and how the cursorial (from the ground) and arboreal (gliding) theories of the origin of flight may intersect.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Among twelve top Western birding sites, visit the Alaska Maritime National Wildlife Refuge, nesting site of forty million seabirds; California's Point Reyes National Seashore, which hosts a massive 490 species; the Grand Canyon, a Globally Important Bird Area; and a Texas park that sees a million migrating raptors each fall.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Continue with the astonishing variety of North American songbirds. Learn about birds that mimic, the mockingbirds and catbird, and the thrashers, with their namesake feeding behavior. Track the striking bulbuls, the starlings, pipits, wagtails, waxwings, longspurs, and snow buntings, and finish with the vast array of warbler species, and the challenges they pose to identification.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
There are many benefits to using a crate. They can aid in separation anxiety and give your dogs a place of their own to feel safe. Professor Donaldson demonstrates the benefits and reviews the options for choosing a crate and for getting your dog accustomed to one.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Begin to uncover the huge spectrum of Passerines (perching or songbirds). Start with the flycatchers, aerialists adept at catching insects in midair, and the shrikes, rare songbirds with a raptor lifestyle. Within this far-ranging lecture, encounter bird families such as the crows and jays, magpies, larks, swallows, chickadees, wrens, dippers (the only aquatic songbirds), and thrushes.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Investigate three forms of avian polygyny, where one male mates with several females, and the factors that make it a useful adaptation. Then discover "leks," courtship arenas where males compete for mates, and witness the dramatic courtship displays of some male birds. Marvel at the Australian bowerbirds, who build elaborate, decorated structures whose only purpose is to attract a mate.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
One of the best ways to curb instincts in your dog is to instill impulse control. Professor Donaldson teaches you how to teach dogs to cool their jets with sit-stay, down-stay, leave it, wait, and loose leash walking. She'll also cover the three most important parameters in down-stay and sit-stay: distraction, distance, and duration.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Take your first set of impulse control trainings to the next level by adding in distractions and increasing the distance or duration. Professor Donaldson also provides some alternatives if you find the loose leash walk to be challenging.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Learn about eleven of the best birding destinations in the Eastern U.S. and Canada. Among them, pay visits to Maine's Monnegan Island, a stopping place for a huge variety of migrants; Cape May, New Jersey, a locus of great birding sites and a haunt of famed birders; and Ohio's Magee Marsh, a legendary birding spot which hosts 338 bird species.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Witness the complex nature of competition among birds. Study "display" behavior, which sends a message regarding territory, courtship, or perceived threats. Observe the ways in which birds defend territory, for breeding and feeding, nesting and roosting. Note how territorial defense is highly ritualized and uses a series of recognized signals, and how birds' territoriality enhances survival.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Compare models which may explain female birds' choice of mates. Observe how females "test" potential mates and how males provide a basis for choice, through courtship displays or offering prime territory. Study the intricacies of avian monogamy and polygamy; take account of pair bonding in birds, extra-pair mating, sexual role reversal, and the avian equivalents of "adultery" and "divorce."
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Explore the hatching process and the contrasting conditions for altricial chicks (born naked and helpless) versus precocial chicks (born ready to leave the nest). Delve into how birds feed their young, and the process of educating fledglings for life in the wild. Study the adaptations of siblicide (nestlings killing each other), unmated young who help raise broods, and avian communal breeding.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Today, complete your review of the Passerines (songbirds). Beginning with the seed-eating towhees, explore the many varieties of New World sparrows, the juncos, and Old World buntings. Then study the tanagers, cardinals, dickcissels, grosbeaks, and vivid New World buntings, before concluding with families such as the meadowlarks, blackbirds, grackles, orioles, finches, and crossbills.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Begin by delving into the history of birdwatching in the U.S., from the early naturalists of the 18th century to today's highly organized activity. Then look into the origins of birds, and how they are linked evolutionarily to dinosaurs and early reptiles. Finally, explore bird taxonomy, and how their scientific classification aids us in identifying them in the field.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Husbandry refers to the physical care we give our dogs such as feeding, grooming, health monitoring, medical care, and more. Professor Donaldson shows you how to use training to prep your dog for some of the aspects of care that he may not enjoy.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Now travel into the world of these iconic and alluring birds of prey, and their distinguishing features, ranges, and behaviors. Learn about New World vultures, including the magnificent California condor. Also encounter the osprey, kites, eagles, hawks, falcons, kestrels, and the crested caracara. Consider the challenges of raptor-watching, and their unusual history with humans.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Take account of the miraculous feats of navigation performed by birds, as they migrate huge distances with amazing accuracy. Uncover the ways in which birds use visual landmarks, magnetic fields, Sun position, and the position of constellations in their migratory travels. Consider why birds migrate, the diversity of their migration patterns and habits, and the perils of these epic journeys.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Today, review a range of methods for attracting birds, in the field and at home. In both places, consider the use of stealth and concealment techniques, for observing while remaining unobserved. Study the remarkable ability of sounds to attract birds, and the use of water, plants, and feeders in your yard. Also learn about important ways to record your observations.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
Learn how birds mate; then examine the structure of bird eggs, how they are laid, and how laid eggs develop. Observe how nests are constructed, the diverse materials used to build them, the types and functions of nests, and the range of ingenious avian nesting behavior. Finally, explore how birds incubate their clutch, and study brood parasites, who lay eggs in the nests of other birds.
Publisher
The Great Courses
Pub. Date
2018.
Language
English
Description
After a brief review of how respondent conditioning, also known as classical conditioning or Pavlovian conditioning, works, Professor Donaldson reveals tips for using this method to train your dog. She shares the rules for using conditioning and demonstrates how it works by conditioning a dog for having his teeth brushed.
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