Invasive species have moved faster than native species, colonizing and competing in new territories. But endemic species — those unique to California — have largely stayed put. Endemics currently occupy spaces where they can successfully compete against invasive species and other disturbances – but climate change could prove too challenging.
Thanksgiving is the one national holiday that has avoided being despoiled by excessive commercialization. It is a time when families and friends gather to appreciate one another and be thankful.
Remember West Nile virus? While it makes headlines every few years for causing a flurry of deaths in people, the virus has also meant significant declines in the survival of some of the most common North American songbird species, according to a new study coauthored by Ryan Harrigan of UCLA’s Institute of the Environment and Sustainability (IoES).
School is back in session, and many college students around the country are taking their first course in conservation and environmental science. I have taught these introductory courses for 30 years, and have been consistently surprised by the erroneous certainties students bring to the first environmental science lecture.
What does it look like when a university decides to walk the walk as well as talk the talk on climate change? The University of California system — which encompasses 10 university campuses and two national scientific research laboratories — is about to find out.