Hatching usually occurs in late May; nestlings Patient are tended by both adults and fledge when they are about 35 to 42 days old (June– July). [ Endangered_and_Threatened_Species_of_Utah 0 NP 04/05/2017 ]

Young birds Patient fledge in about ten days Time . [ Endangered_Species_Mississipi_Packet 0 NP MCLH 09/05/2017 ]

Nestlings Patient fledge eight or nine days after hatching Time , but remain in the vicinity of the territory for at least four weeks while being cared for by both parents. [ Endangered_and_Threatened_Animals_Texas 0 NP MCLH 09/05/2017 ]

Eggs hatch in mid to late June and both parents tend the nestlings; nestlings Patient fledge in 12-14 days (late June to early July) Time . [ Endangered_and_Threatened_Species_of_Utah 0 NP MCLH 09/05/2017 ]

Most owlets Patient fledge (leave the nest) in June, about 35 days after hatching Time . [ Endangered_and_Threatened_Animals_Texas 0 NP MCLH 09/05/2017 ]

The average life expectancy for those young that Patient fledge is probably about 4 years, although maximum life spans of 13 and 17 years have been recorded. [ Endangered_and_Threatened_Animals_Texas 0 NP MCLH 09/05/2017 ]

The young Patient generally Frequency fledge (fly from the nest) in 11 to 12 weeks Time , but the adults continue to feed them for another 4 to 6 weeks while they learn to hunt. [ Endangered_and_Threatened_Animals_Texas 0 NP 09/05/2017 ]

Nestlings Patient usually Frequency fledge at 4-5 weeks old Time in mid to late June Time . [ Endangered_and_Threatened_Species_of_Utah 0 NP MCLH 09/05/2017 ]

Three young Patient successfully Manner fledged from the nests Source in both years Time . [ Endangered_Species_Mississipi_Packet 0 NP MCLH 09/05/2017 ]