Google Play icon

Amazonian bird chicks mimic poisonous caterpillar to avoid detection

Share
Posted December 16, 2014

A trio of researchers has found and documented the case of a newly hatched bird with plumage that mimics a poisonous caterpillar to ward off predators. In their paper published in American Naturalist, Gustavo Londoño, Duván García and Manuel Sánchez Martínez, describe finding the young birds and observing their habits while in their nests.

Amazonian bird chicks mimic poisonous caterpillar to avoid detection Laniocera hypopyrra. Credit: Santiago David-Rivera

 

Scientists have discovered a number of creatures that mimic other species to protect themselves from predators, but until now, no evidence for it has been found in birds, (aside from one that makes a noise like a rattlesnake). The team found that cinereous mourner (Laniocera hypopyrra) chicks are born with bright orange coloring that very closely resembles one of two large, hairy toxic caterpillars (Podalia or Megalopyge), and even behave like them while in the nest. The adults, on the other hand, are rather bland with mostly grey feathers.

Read more at: Phys.org

Featured news from related categories:



Technology Org App
Google Play icon
83,898 science & technology articles

Most Popular Articles

  1. Efficiency of solar panels could be improved without changing them at all (September 2, 2019)
  2. Diesel is saved? Volkswagen found a way to reduce NOx emissions by 80% (September 3, 2019)
  3. The famous old Titanic is disappearing into time - a new expedition observed the corrosion (September 2, 2019)
  4. Moisturizers May Be Turning Your Skin Into "Swiss Cheese" (August 19, 2019)
  5. The Time Is Now for Precision Patient Monitoring (July 3, 2019)

Follow us

Facebook   Twitter   Pinterest   Tumblr   RSS   Newsletter via Email