Join Mariana and her classmates from Las Cruces, New Mexico, as they take a field trip to the Chihuahuan Desert Nature Park. Mariana is concerned that she won’t be able to find anything interesting about the desert to tell her Eco Pen Pals from French Polynesia and the Pacific Northwest. However, after a series of

The EcoTrends Editorial Committee sorted through vast amounts of historical and ongoing data from 50 long-term research sites in the United States and Antarctica to present in a logical format the variables commonly collected. This work provides cross-site comparisons of ecological responses to global change drivers, as well as long-term trends in global change drivers