Thus, the AS procedures were still compatible in factor of safety for concrete members. LF rating procedures usually assign a dead load factor of 1.3 and live load factors of 2.17 (when computing Inventory Ratings) and 1.3 (when computing Operating Ratings).
Of the three rat species found in Hawaii, the black . rat, because of its size and arboreal behavior is considered the greatest threat to native Hawaiian forest birds. Rats also compete with forest birds for food items . such as native snails, insects, fruits, and seeds. Polynesian rats first arrived in Hawai`i with the . Polynesians (approx. 400A.D.) and black and Norway rats arrived with Westerners in the 1780s. Some species of rats can swim over a mile in open water, and can tread water for up to three days. Some species of rats can travel through sewer pipes and dive through water plumbing traps.
The Facts about Rats U.S. Fish & Wildlife Service Introduction . Hawai`i is home to more than 10,000 native Hawaiian . plants and animals (more than 390 are listed as threatened or endangered) due to the islandsâ unique environments and isolation over millions of years. Many of these plants and animals evolved without predators found in continental