Local citizens support a bill in Congress to protect spectacular wilderness and rivers on Washington’s Olympic Peninsula.
At the mouth of the Columbia River, researchers study sardines, anchovies and other small forage fish that sustain a healthy ocean, providing essential food for seabirds, marine mammals and predator fish including salmon and tuna.
Farmers in Iowa are harvesting corn stover – stalks, leaves, husks and cobs – as biomass for production of cellulosic ethanol.
Tiny Fish: Big Deal:
Researchers on the Oregon coast study the role that forage fish play in the food chain. Sometimes called “bait fish”, sardines, anchovies, smelt and other small fish are vitally important in sustaining larger species – including sea birds, salmon, and marine mammals like sea lions. Humans also catch forage fish, mainly for animal feed, and there’s growing concern that large-scale commercial harvesting of forage fish comes at the expense of other marine life, potentially with catastrophic results.
Wild Olympics: Spectacular Olympic National Park is the centerpiece of the verdant Olympic Peninsula in northwest Washington State, right up against the Canadian border. There’s now a bill in Congress that would add more protection to the forests and watersheds around the park, and we explore why there’s wide support for the proposal among the people living there.
Biofuel from Cornfield Residue: In another report on emerging second-generation biofuels, we travel to Iowa where farmers are discovering there’s growing demand for the residue in their cornfields – stalks, leaves, husks and cobs – left on the ground after the corn is harvested, That residue, called “corn stover”, is biomass that can also be converted into ethanol.
Fire Ants: Everybody wants to eradicate biting, invasive fire ants, but scientists say they can learn a great deal by studying the social structure of these insects. New research shows that the widespread success of fire ants has been assisted when humans disturb natural areas with roads and development.
