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Explores the Olympic Peninsula of Washington State which has a greater variety of habitats than anywhere else in the world. Introduces its abundant plant and animal life and explains the delicate balance between them. Considers the importance of water and rainfall, from the temperate rain forests at the coast, to the lowland forests, mountain forests, and glaciers.
(Source: DCMP)
Explore how the nature of highly seasonal rainfall cycles and periodic fires create conditions that have shaped Mediterranean-climate ecosystems. Part of the "Mediterranean-Climate Ecosystems" series.
One of the consequences of accelerating climate change is the alteration of rainfall patterns. This alteration is causing flash floods and severe drought in several global areas. The increase in droughts and flash floods is a source of global social problems and economic loses. Chapter 7 of Air: Climate Change Series.
Different processes in nearby coastal oceans drive the ecosystems found in the Mediterranean climate zones. Atmospheric processes over the oceans influence seasonal rainfall patterns, while currents and ocean temperatures affect both local and regional climate conditions. Part of the "Mediterranean-Climate Ecosystems" series.
The Serengeti, in East Africa, is a vast grassland that is home to some of the greatest concentrations of herbivores. How does this environment support such large numbers of wildlife? What is the key to this exceptional grassland that allows such density and diversity? Part of the "Nature's Microworlds" series.
Travel to the Namib Desert and discover the key characters of some of the ingenious adaptations that allow animals to thrive in this harsh environment. The secret to life in this unique ecosystem lies in the distribution of airborne water and food sources. Part of the "Nature's Microworlds" series.
Canada's coastal forest is part of an ancient forest system of redwood, spruce, and cedar trees. It is also home to some of the largest aggregations of top predators in North America. The trees of this forest are huge, and forest productivity here rivals even some of the world's biggest tropical rain forests. Part of the "Nature's Microworlds" series.
In this episode, host Steve Backshall lifts the lid on an incredible world of intricate relationships and unexpected hardships in the Amazon rain forest. He explores the way that the jungle's inhabitants interact and reveals a hidden secret that might just be what keeps the whole place alive. Part of the "Nature's Microworlds" series.
Deserts are some of the harshest environments in the world. They can be found just about anywhere water is scarce, including in tropical rain forests and even in cold and snowy Antarctica. When most people think of deserts, they immediately think of scorching heat. However, it takes more than heat alone to create a desert. While each desert is unique, all share commonalities: they are dry, windy, arid lands with little annual rainfall.
Journey to the Scottish Highlands, home to some of the most iconic British wildlife. Since the Ice Age, the Highland landscape has undergone a transformation from dense forest to large areas of open space, and the wildlife there needs both of these habitats to thrive. Part of the "Nature's Microworlds" series.
Journey through the marine ecosystem of Monterey Bay, California, where a giant kelp forest hosts one of the most diverse marine ecologies in the world. The secret to the balance of this ecosystem is a keystone species: the sea otter. Part of the "Nature's Microworlds" series.
In this episode, host Steve Backshall conducts an investigation into what makes the Okavango such a diverse place. The Okavango Delta is a vast inland river delta in northern Botswana. It's known for its sprawling grassy plains, which flood seasonally, becoming a lush animal habitat. Part of the "Nature's Microworlds" series.
Already parts of the world suffer from lack of water, and with increasing demand it's expected to get worse. To better understand and predict drought, thirty universities are collaborating in a multidisciplinary effort called the Shale Hills Project. Among the studies, is field research following the life cycle of water along the Susquehanna River Basin. With support from the National Science Foundation, civil engineer Chris Duffy and his team at Penn State are tracking several aspects of rainfall to better understand the relationship between the flow of water, drought prone areas, and urban populations.
