Researchers at the Indian Institute of Science (IISc) have studied the effects of forest logging and climate change on bird communities in tropical mountains, by examining over 10 years of data.

Oregon State University researchers have discovered vitamin B1 produced by microbes in rivers, findings that may offer hope for vitamin-deficient salmon populations.

Climate warming and lake browning – when dissolved organic matter from forests turns the water tea-brown – are making the bottom of most lakes in the Adirondacks unlivable for cold water species such as trout, salmon and whitefish during the summer.

The colour of dragonfly communities reacts to seasonal variation in solar radiation. 

A lot has changed in the world since the Endangered Species Act (ESA) was enacted 50 years ago in December 1973.

Insect decline is being driven by losses among the locally more common species, according to a new study published in Nature. 

Toxic chemicals produced from oil emissions and wildfire smoke have been found in muscle and liver samples from Southern Resident killer whales and Bigg’s killer whales.

Humans have wiped out around 1,400 bird species – twice as many as previously thought – with major implications for the ongoing biodiversity crisis, a new study has found.

A new method could be used by biologists to estimate the prevalence of disease in free-ranging wildlife and help determine how many samples are needed to detect a disease.

Pipistrelle bats have a magnetic compass and calibrate it at sunset, according to a new study published in the journal Biology Letters.