University San Marcos 17. oz. Supreme Water Bottle. Show your California State University, San Marcos pride all year long with our authentic assortment of California State University, San Marcos collegiate apparel - including California State University, San Marcos t-shirts, sweatshirts, hats and more.
When the Bird Daylight Laser 200 emits a powerful green light that hits bird feathers, it makes a bright splash of light. Which traumatizes them and they can't fly away fast enough. A flock of more than 100 geese immediately took flight..
If binoculars have 8x magnification, for example, a bird will appear eight times larger through the binoculars than with plain eyesight. This allows birders to more closely observe birds and see details clearly from a greater distance, without approaching the birds and causing them distress or scaring them away.