The Goby Effect • 2017 • episode "S1E3" • Great Lakes Wild

Category: Nature

The Lake Erie water snake, once on the brink of extinction, now looks to be rebounding--thanks mainly to the invasive goby fish that's wreaking havoc on the Great Lakes ecosystem. Can scientists studying this environmental anomaly find a healthy ecological balance?

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Great Lakes Wild • 2017 • 8 episodes •

Isle Royale

On an island in the world's largest freshwater lake, a single, isolated population of moose battle for survival against a pack of wolves. Find out how this delicate ecosystem in the midst of Lake Superior reveals invaluable scientific information on the dynamics of predator-prey relationships.

2017 • Nature

Invaders from the Deep

Invaders from the Deep

Of the more than 180 invasive species found in the Great Lakes, two in particular stand out for their indiscriminate devastation: the fast-breeding Asian carp and the deadly sea lamprey. Join the front lines of an urgent battle to limit the impact of their ecological damage.

2017 • Nature

The Goby Effect

The Goby Effect

The Lake Erie water snake, once on the brink of extinction, now looks to be rebounding--thanks mainly to the invasive goby fish that's wreaking havoc on the Great Lakes ecosystem. Can scientists studying this environmental anomaly find a healthy ecological balance?

2017 • Nature

Bad Reputations

Bad Reputations

Should a creature's bad reputation impact its survival prospects? As the venomous massasauga rattlesnake edges towards extinction and cormorants in Toronto destroy the trees they nest in, accommodating these misunderstood species has never been more important.

2017 • Nature

Helping Out Endangered Species

Helping Out Endangered Species

Peregrine falcons are slowly rebounding from the edge of extinction, while snapping turtles face different life-threatening challenges. Learn about conservation efforts in Ontario, Canada to help give these threatened species a boost while they fight back.

2017 • Nature

The Damning Truth

The Damning Truth

What can the struggles of sturgeons and muskrats, two key Great Lakes species, tell us about the impact of upstream dams on the local ecosystem? Join conservationists as they assess the threats to the habitats of these animals and weigh options to counteract the damage before it's too late.

2017 • Nature

Night Moves

Bat populations are plummeting from a seemingly unstoppable fungal infection. Meanwhile, northern flying squirrels are being crowded out by their southern cousins. Learn about the life-or-death challenges faced by key wildlife in two of the Great Lakes region's most delicate ecosystems.

2017 • Nature

Back from the Dead

Back from the Dead

Two North American species have nearly vanished from their natural habitat in the course of the last century, due to a host of human and environmental factors. Can the elk and the wild turkey of Ontario be successfully brought back? Join the team of daring and ambitious scientists making it happen.

2017 • Nature

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The Damning Truth

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What can the struggles of sturgeons and muskrats, two key Great Lakes species, tell us about the impact of upstream dams on the local ecosystem? Join conservationists as they assess the threats to the habitats of these animals and weigh options to counteract the damage before it's too late.

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Deserts

Above the deserts of North Africa, aerial combat ensues as male Barbaridactylus pterosaurs fight for the attention of females below.

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Inheriting the Earth

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Emerging from the dinosaurs' shadows, mammals went from underdogs to global power, with game-changing adaptations that would conquer land, air and sea.

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Asia

Asia - the most varied and extreme continent - stretching from the Arctic Circle to the equator. Walrus gather in huge numbers in the frozen north and brown bears roam remote Russian volcanoes. This is a world of the rarely seen, from yeti-like monkeys in the mountain forests of China to the most bizarre predator in the baking deserts of Iran. Asia is the largest of all continents but it seems there’s not enough space for wildlife. The deep jungles provide sanctuary for the last few Sumatran rhino.

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Sense of Timing

Sense of Timing

In this episode, we examine how every animal has what could be called a sense of rhythm - the human-animal included. To give an obvious example, there's our internal body clock which responds to the so-called Circadian rhythm. That's the 24 hour night and day cycle.

S1E7 • Animal Super Senses • 2020 • Nature

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