Ключевые слова: access, america, area, baylands, beyond, ca, california, cerrado, closed, delta, denied, enter, entrance, entry, forbidden, keep out, lake, levee, llano seco, marsh, national, nature, no, notice, park, pond, posted, prohibited, protected, public, refuge, restored, restricted, sacramento, shore, shoreline, sign, slough, south, stop, swamp, unit, united states, usa, valley, visit, warning, water, wetlands, wildlife,