In June of 2010 the "Mom Beaver" died from a broken tooth infection and the following year a new adult Martinez beaver gave birth.
In June, 2010, after birthing and successfully weaning triplets that year (and quadruplets the previous three years), "Mom Beaver" died of infection caused by a broken tooth, as confirmed by necropsy. In 2011, a new adult female arrived at the creek and has given birth to three beavers. The Martinez beavers are a family of North American beavers living in Alhambra Creek in downtown Martinez, California. 
