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Each spring, Pacific Northwest hikers begin to notice something unwelcome joining them on trails: ticks. May in particular often sees a spike in tick encounters across forested and brushy hiking areas, a pattern driven by the life cycle and behavior of the region’s dominant tick species (notably the western black‑legged tick, Ixodes pacificus), the seasonal…

May in Seattle is the time when the city shifts from cool, rainy spring toward longer, sunnier days, and that combination makes backyard standing water an important early-season mosquito breeding ground. Spring rains fill gutters, saucers, puddles and planters, while yard cleanups and gardening leave tarps, toys and pots that can hold water. Even though…

If you live in King County, Washington, mosquitoes are more than a summertime nuisance — they’re a diverse group of insects with different habits, habitats and public‑health implications. Understanding which species are most common locally helps explain when and where you’re likely to be bitten, which diseases (if any) are a concern, and which control…

Every spring, Seattle residents start asking the same question: when will the mosquitoes return in force? In the Pacific Northwest’s mild, maritime climate the answer isn’t a single calendar date but a seasonal pattern driven by temperature, rainfall, and local breeding habitat. Mosquito activity in the Seattle area typically begins once nighttime and daytime temperatures…

When ants turn up inside a home, one of the first—and most important—questions for a homeowner is whether they’re dealing with nuisance foragers or a species that can damage wood. Two commonly confused groups are “moisture ants” (a loose term for several small species that prefer humid, decaying materials or soil) and carpenter ants (Camponotus…

Finding a sudden cloud of winged carpenter ants—or scattered winged bodies—inside your home in May can be alarming. Those flying ants are reproductive “alates” on mating flights, and their appearance often signals that a mature colony is nearby and that new colonies could be forming. Because carpenter ants excavate wood to create galleries, a swarm…

When you find ants trailing across your kitchen counter and spray cans or traps only seem to slow them down, it’s natural to wonder how long it will take to actually get rid of the colony once you’ve put out bait. The short answer is: it depends. Baiting works very differently from contact sprays —…

Just as the first warm days of spring coax buds from branches, they also stir insect life that’s been quiet all winter — and nowhere does that sudden activity feel more invasive than when you find a line of ants marching across your bathroom sink. Seeing these tiny intruders in a place you associate with…

Pavement ants—commonly the small, brown Tetramorium species often seen marching in thin lines across sidewalks—are especially well adapted to urban environments, and Seattle’s mix of wet winters, mild temperatures, and extensive paved surfaces makes driveways a particularly attractive landscape for them. Understanding how these ants choose nesting spots along driveways requires looking beyond the visible…

Odorous house ants (Tapinoma sessile) are one of the most common indoor invaders, and their movement patterns are usually the first clue that you have an infestation. Unlike some ants that forage in small scattered groups, odorous house ants typically form distinct, organized trails of individuals moving in single file between a food source and…