Weather Events like El Niño Increase Pest Activity

San Antonio didn’t have much of a winter this year. Thanks to El Niño, we experienced the warmest and wettest winter in almost two decades, since the last strong El Niño weather pattern in 1997-98.
As we saw back in 1998, El Niño wind patterns can cause dramatic shifts in weather. In addition to milder winter temperatures, El Niño also means balmy spring weather much earlier in the year. The National Oceanic and Atmospheric Administration confirmed that many states set records for rainfall in December 2015, which was also the warmest December in the US. And as we all know, central and south Texas experienced several heavy rainstorms as well as an unseasonably warm winter.
How does El Nino affect insect populations?
In addition to strong storms, heavy rains, and warm winter nights, this year’s El Niño will be welcoming something else to San Antonio: more insects.
Warm, wet winters encourage population explosions among … Read Full Post »