Thinning a forest of woody materials has multiple objectives. It can increase the resiliency of the remaining trees from the effects of fire, drought, pest and disease; it can improve habitat quality for wildlife including watersheds; and it can make it easier for firefighters to protect human lives and livelihoods when a fire is burning. There are several ways thinning is carried out:  cable logging, feller bunching, conventional tractor skidding, hand-thinning and piling, and mastication. One of the issues with thinning is the disposal of biomass that is non-merchantable (e.g., branches, tree tops, small diameter trees). Typically this material goes into large slash piles. For the most part, these piles are left in the forest to...

Why shouldn’t the chicken cross the road? Because statistics show it is very likely she will be run over! According to the Humane Society of the United States, over a million animals die on our roads every day.

Wildlife statistics gathered by the California Roadkill Observation System created by the Road Ecology Center at UC Davis have recorded almost 22,000 animal deaths on California roads in the last four years. Roads are an additional danger beyond those that Mother Nature already has in store for the wildlife of our state and it is one we bear the responsibility for. The loss of each animal affects its population numbers, it reproductive capacity and any...

Ask most youth what they think about wildfires in forests and they will usually respond with "they kill trees and animals" or "it’s bad – they burn down homes and put out lots of smoke." They are partially right.

Ask youth about considering a career studying the history of fire from a tree cookie, a slice of tree branch that shows the rings, or lake bed sedimentation. Or ask them what role wind plays in how a fire jumps from treetop to treetop or how wildfire can help open pine cones and produce a huge flower show. Then they might respond with, "No way, is that a real job?"

Two eighth-grade students at Sutter Middle School in Sacramento got a chance to learn about fire ecology careers through a project in...

There is a new predator in the forest these days. It has arisen quietly over the years. Any wildlife feeling hungry when they come upon it in the Sierra is vulnerable. This predator is amazingly small for the scope of its damage; it can’t run fast or climb high.

This new predator is rodenticide in pellet form, used in violation of all safe-use regulations in our national forests by large-scale marijuana growers. Rodenticides are being used to protect young and tasty marijuana seedlings from wildlife roaming through the forest looking for a meal. Chemicals never meant to be used more than 50 feet from homes are now scattered across forest hillsides. Piles of poisons are left around hundreds of plants even though only a few...