What caused the Great Dying 251 million years ago?

The Great Dying, a mass extinction event that wiped out 95% of all species on Earth, was caused by volcanic eruptions in Siberia that released massive amounts of carbon dioxide into the atmosphere, leading to global warming and a runaway greenhouse effect.

What is happening to the coral reefs in the Lakshadweep Islands?

Due to global warming, the coral reefs in the Lakshadweep Islands have experienced mass bleaching, with nearly 50% of live corals lost. This is a devastating impact on the marine ecosystem and the livelihoods of the local communities.

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Vanishing Species: How Warming Threatens Earth's Delicate Ecosystems

Q: How is climate change affecting bird populations in the Himalayas?

Climate change is causing montane bird populations in the Himalayas to shift their ranges to higher elevations in search of cooler temperatures. However, these birds are struggling to survive in the warmer, drier conditions of logged forests, which can be up to 6°C hotter than primary forests, leading to shifts in their food sources and declining body condition and survival rates.

10 Nov

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Summary

95% of all species wiped out in the Great Dying 251 million years ago due to global warming
Climate change causing birds to shift ranges, lose body condition, and decline in survival rates
Corals in Lakshadweep Islands have lost nearly 50% of live cover due to bleaching

Vanishing Species: How Warming Threatens Earth's Delicate Ecosystems

In 2025, the world faces a looming crisis as climate change accelerates at an alarming rate. The article examines how the impacts of global warming are already devastating Earth's delicate ecosystems and wildlife.

251 million years ago, the Great Dying saw 95% of all species wiped out due to a runaway greenhouse effect triggered by volcanic eruptions in Siberia. Today, a similar catastrophic scenario is unfolding, with climate change emerging as the defining crisis of our time.

Researchers have observed montane bird populations in the Himalayas shifting their ranges to higher elevations in search of cooler temperatures. However, these birds are struggling to survive in the warmer, drier conditions of logged forests, which can be up to 6°C hotter than primary forests. This has led to shifts in their food sources and declining body condition and survival rates.