Pacific Ocean garbage patch worries researchers

LOS ANGELES (AP) – A tawny stuffed puppy bobs in cold sea water, his four stiff legs tangled in the green net of some nameless fisherman.

It's one of the bigger pieces of trash in a sprawling mass of garbage-littered water, known as the Great Pacific Garbage Patch, where most of the plastic looks like snowy confetti against the deep blue of the north Pacific Ocean.

Most of the trash has broken into bite-sized plastic bits, and scientists want to know whether it's sickening or killing the small fish, plankton and birds that ingest it.

During their August fact-finding expedition, a group of University of California scientists found much more debris than they expected. The team announced their observations at a San Diego press conference Thursday.