The sudden emergence of the invasive spotted lanternfly (Lycorma delicatula) in North America has raised concerns about its potential impact on the environment. Native to China, the lanternfly is a voracious feeder that has the potential to damage a wide range of plants, including grapes, hops, and fruit trees. However, despite their abundance, spotted lanternflies are rarely eaten by birds. This raises the question: why don’t birds eat lanternflies?
There are several reasons why birds may avoid eating lanternflies. First, lanternflies have a foul taste and smell. They also produce a sticky substance that can deter birds from eating them. Additionally, lanternflies are often found in large numbers, which can make them difficult for birds to target.