Search results for katydid

Plants & Animals Apr 12, 2024

Yellow-eyed grasses may have more insect visitors than previously thought

Scientists previously believed that a family of flowering plants called yellow-eyed grasses didn't attract many insect visitors, but the recent discovery of a fungus that hijacks the plant and forms fungal "pseudoflowers" ...

Ecology Apr 4, 2024

Automated bioacoustics: Researchers are listening in on insects to better gauge environmental health

Recent research led by the University of Massachusetts Amherst evaluates how well machine learning can identify different insect species by their sound, from malaria-carrying mosquitoes and grain-hungry weevils to crop-pollinating ...

Plants & Animals Feb 29, 2024

From crickets in Melbourne to grasshoppers in Cairns, here's what triggers an insect outbreak

In recent weeks, Melburnians have reported thousands of crickets showing up in large numbers after dark, flying into homes and shops and taking up residence.

Evolution Nov 14, 2023

Insect trapped in amber reveals the evolutionary battles of ancient Europe

An extraordinary insect preserved in amber is opening our ears to a world of communication beyond our hearing. New research on an extinct katydid in the Natural History Museum's collection reveals that katydids have been ...

Paleontology & Fossils Jun 26, 2023

Ancient katydid fossil reveals muscles, digestive tract, glands and a testicle

50 million years ago in what is now northwestern Colorado, a katydid died, sank to the bottom of a lake and was quickly buried in fine sediments, where it remained until its compressed fossil was recovered in recent years. ...

Ecology Jun 20, 2023

Blood-red crickets invade Nevada town, residents fight back with brooms, leaf blowers, snow plows

Dana Dolan was driving through her small Nevada hometown when she thought she had come upon a gory crash. The ground surrounding Elko's stretch of Interstate 80 looked as if it had been covered in blood. As the red color ...

Ecology Apr 6, 2023

Radio tracking reveals greater predation risk for female katydids

Just like humans, animals move about to find food, shelter, and mates. Movement in the wild, however, comes with increased risk, as it can be tracked by predators.

Plants & Animals Jan 31, 2023

Mini creatures with mighty voices know their audience and focus on a single frequency

In the cloud forests of South America, amid the constant cacophony of bird and insect noise, a deafening blare pierces through the background from time to time. Belonging to the loudest known bird, the white bellbird, Procnias ...

Evolution Dec 12, 2022

Study of fossil katydids provides new insights into the evolution of the Mesozoic soundscape

Acoustic communication has played a key role in the evolution of animals—especially vertebrates and insects—ranging from mating to warning calls and even social learning. The reconstruction of ancient acoustic signals ...

Ecology Nov 22, 2022

Scientists need help to save nature. With a smartphone and these 8 tips, we can get our kids on the case

Citizen science is touted as a way for the general public to contribute to producing new knowledge. But citizen science volunteers don't always represent a broad cross-section of society. Rather, they're often white, male, ...

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