Rare and extirpated butterflies of Northwest Oregon

Butterflies are often among the most endangered of insects. Some of their caterpillars can only survive on select host plants, so if their habitats are destroyed and the host plants disappear, the butterflies disappear as well. Of the 65 species of butterfly native to northwest Oregon, 15 are now rare or missing entirely. (“Extirpated” isContinue reading “Rare and extirpated butterflies of Northwest Oregon”

Do you want to survey turtles with us?

Wild Columbia is working together with the Oregon Native Turtle Working Group and Scappoose Bay Watershed Council to organize turtle surveys this spring and summer. We’re trying to survey every potential water body in Columbia County. Do you want to help? To volunteer, you have to attend a training day. The first one will beContinue reading “Do you want to survey turtles with us?”

Migrating amphibians – have you seen a toad?

As rain falls and the temperature warms up, frogs and salamanders have been out and about. Perhaps they’ve been stopping in your yard or crossing your roads at night. You may have heard them call from your local ponds, or even seen them floating in the water. Where did they come from? Spring is theContinue reading “Migrating amphibians – have you seen a toad?”

Death on the trail – waterfall safety

I’m going to introduce our new waterfalls page in a roundabout way. Safety comes first. Falls from heights are our greatest natural danger, killing more hikers than heat, cold, lightning, or wild animals. Unfortunately, beautiful waterfalls bring the greatest risk of serious injury or death. In 2009 I was surveying a small waterfall on theContinue reading “Death on the trail – waterfall safety”

How to enter data for Columbia County Reptiles and Amphibians

You may have seen our booth at the Columbia County Fair. (We’ll be in front of Brad’s World Reptiles every day through July 18th.) Here’s how you can take part in our research. Why this project? Columbia County has received little attention from wildlife biologists, thus we don’t know how our wildlife is faring. MattContinue reading “How to enter data for Columbia County Reptiles and Amphibians”