Tag: ecosystem health

February 5, 2020

Dead animals play key role in ecosystems

Dead animals imbue ecosystems with fresh nutrients long after scavengers have picked their bones clean, according to new research. Scientists observed the effect that red deer (Cervus elaphus) carcasses had...

October 22, 2018

Study takes ‘vital signs’ of Yellowstone ecosystem

If you want to know how healthy an ecosystem is, wouldn’t it help to have a list a vital signs — the sort of summary a doctor uses to check...

January 18, 2018

‘Sonic kayaks’ monitor life underwater

An interdisciplinary team in the United Kingdom has designed a “sonic kayak” that researchers and citizen scientists can use to eavesdrop on the ecosystem below and obtain underwater sound and...