American Bird Grasshopper (Schistocerca americana) lives in open grasslands across Eastern United States, Mexico, and the Bahamas.
Fascinating facts about the American Bird Grasshopper
- American bird grasshopper nymphs change colour with the ambient temperature, turning red when it is cool and showing only green or yellow shades when it is warm. This shift is driven by a temperature-dependent polyphenic trait that alters both background colour and the darkness of black markings. Lower temperatures not only produce the red hue but also induce darker black patterning, while higher temperatures suppress the red and keep markings lighter.
- A female American bird grasshopper can lay up to three clutches of eggs in a single season, each clutch containing between 60 and 80 light orange eggs. Every egg measures about 7 to 8 mm in length, and the female deposits the frothy mass up to 3 cm deep in the soil.
- The female American bird grasshopper deposits her eggs in a frothy mass that adheres the individual eggs together, creating a cohesive packet. She then buries this packet in the soil to a depth of up to 3 cm.
- Unlike most grasshoppers, the American bird grasshopper spends the winter as an adult. While many related species hide their embryos in the soil and emerge in spring, this species remains in its mature form throughout the cold months.
- Researchers identified a new class of fatty-acid compounds, caeliferins, in the regurgitant of the American bird grasshopper. These molecules trigger plants to emit volatile organic compounds when the insect feeds, a signal that commonly attracts natural predators of herbivores. In addition, the grasshopper can spray large amounts of regurgitant when threatened, suggesting the compounds also serve a defensive function.
Sources
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At a glance
RangeEastern United States, Mexico, and the Bahamas
HabitatOpen grasslands
DietGrass and leaves
About the American Bird Grasshopper
In the warm, golden light of a summer's day, the American Bird Grasshopper bursts into life, its iridescent wings beating at a frenetic pace as it launches itself into a whirling dance across the sun-kissed grasslands. With a lithe, athletic elegance, it bounds through the undergrowth, its long, slender body a blur of motion as it pursues its ceaseless quest for sustenance and connection. As it flies, the grasshopper's wings create a soft, whispery susurration, a soothing serenade that fills the air with an enchanting melody, a symphony of sound that echoes across the landscape.
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