Bird dropping disguise proves to be effective camouflage
![orb-web spiders and webs](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/06/wt_droppingVSdecoration_free.jpg?fit=860%2C460&ssl=1)
SPIDER OR BIRD POOP? The first and third rows show examples of bird feces found in a forest in Taiwan. Rows 2 and 4 are orb-web spider (Cyclosa ginnaga) web decorations from the same area.
Min-Hui Liu/National Chung-Hsin Univ.