Cactus Mouse in the Mojave Desert (IMAGE) University of California - Berkeley Caption A Cactus Mouse sticks its head out of a rock crevice. Use of these kinds of microhabitats during the day buffered small mammals from exposure to climate change and resulted in community stability over the past century, while the Mojave bird community experienced a 3-fold increase in cooling costs during the same time and collapsed. Credit Jack Daynes photo Usage Restrictions with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.