41. A " " bagani " " is like a " warrior " kinglet or datu " who ruled by banditry and by occupation. 42. "Regulus bulgaricus " is the only fossil kinglet , and is possibly the ancestor of " R . ignicapillus ". 43. The communal aspect of birding emerged as the members of the group alerted one another to an unexpected winter sighting of a golden-crowned kinglet . 44. The ruby-crowned kinglet is not closely related to other kinglets, and is put in its own subgenus, " Corthylio ". 45. The ruby-crowned kinglet is not closely related to other kinglets , and is put in its own subgenus, " Corthylio ". 46. The ruby-crowned kinglet builds a cup-shaped nest, which may be pensile or placed on a tree branch and is often hidden. 47. However, both of the vireos are larger, have stouter bills and legs, and lack the kinglet 's black bar on the wings. 48. Kinglets are the most fecund and shortest-living of all altricial birds, and probably the shortest-lived apart from a few smaller galliform species.49. The kinglets on the Canary Islands, which were also considered to be close to firecrests, have now been shown to comprise two subspecies of goldcrest. 50. In English, the association between the firecrest and Eurasian wren was reinforced by the kinglet 's old name of " fire-crested wren ".
