THE SHREWS (INSECTIVORES)
Shrews and moles both belong to the order of insectivores, so called because their diet consists principally of insects. No moles have been reported for the Park as yet. The nervous little shrew, smallest of all North American mammals, is distinctly mouse-like at first glance. Closer inspection, however, will reveal a very small, darting animal with long, pointed, quivering nose, tiny or hidden eyes and ears, a slender body, and a gray, velvet-like fur that brushes easily either way. Even the smallest shrews have razor-like teeth and vicious tempers, which give members of the mouse world great fear of these terrible little assassins. They will not hesitate to leap on fat mice twice their size and kill them with their tiny jaws. They live on the ground and are active during both day and night hours. Being difficult to observe, they are usually studied in the field by trapping techniques. Meadows, damp places, and rotted logs are favorite habitats. The kinds of shrews found in the Park are indicated below with their relative abundance. Complete identification may be made by reference to larger texts.