Black bears climb trees regularly to feed, escape enemies and to hibernate. Half of bear species are habitually arboreal (the most arboreal species, the American and Asian black bears and the sun bear, being fairly closely related). Their arboreal abilities tend to decline with age.
Continue Reading. The cost of a plumber ranges from $160 to $430 for a typical job with the average cost per hour ranging from $45 to $150. This can include jobs like repairing faucets, toilets, sinks or bathtubs. Some plumbers may also charge a flat rate depending on the job.
1 Plumbers' rates vary significantly by location. 2  In some areas plumbers charge $45 -$75 an hour; in other regions the hourly rate can be $75 -$150. 3  Most plumbers charge a two-hour minimum or a service call fee of $75 -$150, and some plumbers bill a flat fee per job instead of an hourly rate. A plumber typically charges $200-$500 to install a standard utility sink if the basic hook-ups and vents are already in place, or $500-$1,300 or more to add he basic hook-ups; the utility sink itself can cost another $50-$900 or more.