pest-behavior

Yellowjacket activity follows an annual cycle shaped by climate, colony maturity, and resource availability. Understanding the yellowjacket year helps predict when colonies are...

Yellowjackets are ground- or cavity-nesting social wasps in the genus Vespula or Dolichovespula notable for aggressive defense and repeated stings. The yellowjacket year shapes...

Yellow jackets are most active in late summer and early fall, and people often ask when they return each year. Understanding their annual cycle helps explain sightings, activity...