1 A sectional leather couch that can fit more than 2 to 3 people can cost anywhere from $500 to $3,000. 2  A popular store and manufacture La-Z-Boy.com offers leather couches that range anywhere from $500 to $2,000. Cleaner and conditioner kits can cost anywhere from $10 to $40. 2  While optional, a slipcover or cover is ideal for those that have a pet or child in the house. 3  These covers can prevent the couch from seeing any damage. 4  A cover can start at $20.
Male northern hawk-owls are generally 36â42.5 cm (14.2â16.7 in) long and weigh 300 g (11 oz). Females are slightly bigger with a length of 37.2â44.7 cm (14.6â17.6 in) and a mass of about 340 g (12 oz). Both male and female have similar wingspans of about 45 cm (18 in).
The Average Size of Owls. The average size of owls varies depending on the species. Bubo virginianus or the great horned owl has an average length of 18 to 27 inches. Generally considered as the smallest owl, Micrathene whitneyi or the elf owl only grows at an average length of 5 to 12 inches.Bubo bubo or the Eurasian eagle owl lives in Asia and Europe, which has an average length of 23 to 30 inches.eanwhile, the average length of Aegolius harrisii or the buff-fronted owl is 9.06 inches. Other notable owl species include Aegolius ridgwayi or the unspotted saw-whet owl that grows 7.09 inches long and Aegolius funereus or the boreal owl that grows at an average length of 8.66 to 10.63 inches.