SF Bay Chickadee and Wren Nesting Box Webcams

Spring 2022

The bird nesting boxes are in my suburban back yard on the San Francisco south peninsula. Click below to see the current live stream or recent video clips.



Live Cam Wren      Video Clips     How to Install Nestcam

The chestnut-backed chickadee nestlings fledged on May 1, 2022. On April 30, a Bewick's wren started building a nest in another nesting box.

This year's wren nest (spring 2022):

  • Nest building April 30 - May ?
  • Egg laying TBD
  • Incubation TBD
  • Hatching TBD
  • Fledging TBD
  • This year's chickadee nest (spring 2022):

  • Nest building Mar 4-9: Nesting material brought in, 20 to 200 trips per day
  • Roosting starts Mar 9: Daytime away, nights on nest
  • Egg laying Mar 21-26: Daytime away, nights on nest; 1 egg laid per day
  • Incubation Mar 26 - Apr 9: Most of day and all night on nest
  • Hatching Apr 8-9: Most of day and all of night spent on nest
  • Fledging May 1

  • Time lapse video, chickadee nest building, feeding, and fledging in 3+ minutes

    Last year's chickadee timeline (spring 2021):

  • Nest building Mar 6-16: Nesting material brought in, 20 to 200 trips per day
  • Roosting starts Mar 28: Daytime away, nights on nest
  • Egg laying Apr 5-10: Daytime away, nights on nest; 1 egg laid per day
  • Incubation Apr 10-23: Most of day and all of night spent on nest
  • Hatching Apr 23-24: Most of day and all of night spent on nest
  • Growing Apr 24-27: Frequent feeding and waste removal
  • Care crisis Apr 27-29: Care-taking crisis results in loss of the brood

  • Nest building May 3-6: New nest built quickly, up to 300 trips per day
  • Egg laying May 10-13: Daytime spent away, nights on nest; 1 egg laid per day
  • Incubation May 12-26: Most of day and all of night spent on nest
  • Hatching May 25-27: Most of day and all of night spent on nest
  • Growing May 26 - June 13: Frequent feeding and waste removal; rapid growth
  • Fledging June 16-17: Young birds leave the nest

  • You can view 2021 season activity by following the links below.

    © 2022 Gray Chang
    SFBayNestCam [at] gmail [dot] com