Catalog Search Results
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
So many animals rely on insects for food that most ecosystems would collapse without them. Birds alone consume almost 500 million metric tons of insects every year. Explore the relationship between insectivorous animals and their prey, as well as the 600 species of plants that also get in on the game. Of course, as you'll learn, the insects do not make it easy for them.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
Forty million years ago—long before birds, bats, or flying pterosaurs—the skies were dominated by insects. Unlike every other subsequent flying animal, insect wings did not evolve from modified limbs; insects kept all six limbs and added wings. Explore a variety of flying insects and learn the unique physiology that gives them such precise control and maneuverability in the air.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
Although we thought we invented agriculture, insects were using agriculture more than 50 million years before our arrival. Explore the world of the leafcutter ants; they can cut the leaves but not digest them. Instead, they feed the leaves to their fungus garden and eat the fungus, which provides them with a complete source of nutrients.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
Most insects use sound to call for help and to attract a mate. With a variety of ways to produce sound, insects also have a variety of ways to hear. Consider the significance of sound for crickets, katydids, and cicadas, as well as the expansive and complex “vocabulary” of the bess beetles, with one species that uses 14 sounds to communicate among family members.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
Explore the many fascinating pairings in the coevolutionary dance between plants and insects. Step by step over millions of years, both insects and plants have developed ways to meet their own needs while increasing their value to their partners. No insects have done this better than the ants.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
Discover the properties of insects that distinguish them from mammals and all other animals. They all have exoskeletons for strength and protection, six legs to propel their movements, compound eyes, antennae, and even more attributes in common with one another. But within this framework, their astonishing variability has allowed them to live in almost every ecological niche on the planet.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
The truth is, our planet belongs to the insects. In 24 captivating lectures beautifully illustrated with graphics, photos, and video footage, Professor Scott Solomon shares his passion for these extraordinary creatures. Why Insects Matter: Earth's Most Essential Species will open your eyes to evolutionary accomplishments you had never even imagined.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
You might already have heard in the popular press about this disturbing trend: researchers have noticed that many insect populations are declining both in number and diversity. Although many animals have been affected by climate change and habitat loss, discover the human activities that have a disproportionate impact on insects—especially the use of pesticides.
Publisher
The Great Courses
Pub. Date
2017.
Language
English
Description
Birding offers direct contact with one of our primary treasures of wildlife. Learn core elements of birding and methods for observing birds in the field. You’ll also take a panoramic look at the bird species of North America, and visit 23 of the top North American birding sites. These lectures are your doorway to an endlessly rewarding pursuit, and a lifetime of enjoyment and discovery.
90) Why Insects Matter: Earth's Most Essential Species: Episode 24,Sharing Planet Earth with Insects
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
What can we learn from this amazing group of animals? Biologists and engineers believe we can learn quite a bit—especially about our own future. Discover some of the exciting work that's being done today to learn from insects in a wide variety of fields, from organizational structure to the significance of biophilia.
Publisher
The Great Courses
Pub. Date
2022.
Language
English
Description
The beetles seem to have it all—from the incandescent beauty of the jewel beetles, to the unmatched speed of the tiger beetles, to the burning hot, noxious defense mechanism of the bombardiers. Explore why beetles are more diverse than any other group of insects, and one of the most successful groups of any organism alive today.
92) Saving Jaws
Publisher
Gravitas Ventures LLC
Pub. Date
2020.
Language
English
Description
Biologist OCEAN RAMSEY (“Shark Whisper") credits her connection with sharks to years of research, but others feel it’s something more. Join Ocean and a team of biologists as they travel the globe trying to halt their looming extinction.
95) Long Gone Wild
Publisher
Vision Films
Pub. Date
2020.
Language
English
Description
Killer whales are being hunted for sale into the exploding marine theme park industry. Witness the case against captivity, the Whale Sanctuary Project, and covert missions in search of captive orcas.
Publisher
Label Distribution
Pub. Date
2021.
Language
English
Description
Narrated by Hollywood legend Dan Aykroyd - Defend, Conserve, Protect, pits the marine conservation group, Sea Shepherd, against the Japanese whaling fleet, in an epic battle to defend the majestic Minke whales of the Southern Ocean. At the helm of Sea Shepherd is 28-year old Captain Peter Hammarstedt who carries with him the resolve of Melville's Captain Ahab - only Hammarstedt hunts the whaling ships not the whales.
Publisher
SND Films
Pub. Date
2021.
Language
Swiss German
Description
He calls himself "Catman." Christian lives with his two cats Marmelade and Katjuscha. They are inseparable. As he is yearning to become a father, he decides to fertilize his beloved cat Marmelade by an exquisite tomcat from abroad. “ALL CATS ARE GREY IN THE DARK” is a melodrama that portrays an unconventional relationship between animal and human.
Publisher
The Great Courses
Pub. Date
2021.
Language
English
Description
In this episode, explore the diversity of reproductive biology and sex in the animal kingdom. Along the way, you’ll cover topics including asexual and sexual reproduction, sexual behaviors in different animal groups, and some of the strangest sexual behavior in the animal kingdom: reproduction outside an animal’s body.
Publisher
The Great Courses
Pub. Date
2021.
Language
English
Description
Get a solid foundation for all the terms and concepts you’ll encounter throughout this series. Discover what zoologists do (it’s much more than running zoos); take a close look at the phylogenic tree (the tree of life); and examine the definition of terms like species, natural selection, and conservation.
Publisher
The Great Courses
Pub. Date
2021.
Language
English
Description
One goal of zoology is to help save the world’s endangered species by ensuring their ability to reproduce. Here, Dr. Moore, along with insights from two research biologists, reveals how reproductive scientists are working to help save giant pandas and cheetahs from extinction.
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