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Amphibians as environmental omen disputed

A meta-analysis of over 28,000 toxicological tests challenges the notion that amphibians are uniquely susceptible to pollution. Researchers found that frogs range from moderately susceptible to 'bullet-proof' against environmental threats, with other factors contributing to their decline.

Changing ecosystems

Researchers find that invasive trout reduce forest spiders by altering stream food webs, highlighting the impact of species invasions on ecosystem connectivity. The matrix plays a crucial role in determining the effectiveness of corridors and stepping stones in increasing landscape connectivity.

Long-term decline of coral reef ecosystems reported

A recent study reveals a long-term decline of coral reef ecosystems globally, dating back to before 1900, with declines in large animals and architectural species. Overfishing is identified as the primary driver of this decline, with synergistic effects from land-derived pollution in some areas.