Ladybugs
Introduction
These pretty little carnivores are generally our allies in fields and gardens in the ancient battle against aphids.
You can even go to your local feed or garden shop to buy a bag and release among infested plants, so they can eat your aphids. Just make sure to only buy or support native species, as invasive ladybirds can be problematic.
Pest Control
11:34 minute video "Ladybugs aren’t just cute nursery rhyme stars. Beneath the charming spots and vibrant colors lie killer instincts. They’re effective predators and sometime agricultural allies in their hunger for plant pests like aphids. Entomologist Sara Hermann, Ph.D. is investigating how ladybugs’ “perfume”—the chemical cocktail that makes up their odor—might even become a tool for sustainable agriculture."
Tips for Releasing Ladybirds/Ladybugs
I once bought some ladybirds during a major heatwave, released them right onto my aphid-infested plants, only to watch ALL the ladybirds immediately fly away!
When I mentioned this to another gardener, they explained that I should have watered my plants first, giving the little bugs something to drink, then they would probably have decided to stay.
Resources & Guides
Using A Sweep Net by Texas Junior Naturalists offers practical information including links to bug guides by Order.
Tools & Apps
Europe
UK
Northern Ireland
CEDaR (Center for Environmental Data and Recording) Online Recording Click the link to see what projects are available. They have specific links for Owls, Butterflies, Marine, Invasive Species, Lady Birds and more! Some of the links will take you to projects for specific regions including the Ring of Gullion and Belfast Hills.