Calling all partners: Migration and early nesting season is a time of flux for American Kestrels. This is a fun time to hear what kestrels are doing all over the continent. Share a quick post with a status update with your location and what your kestrels are up to now!
Comments:
Here in Boise, ID at the
Here in Boise, ID at the World Center for Birds of Prey, the female and male are taking turns incubating 5 eggs. Our first eggs this year was March 23 --- much earlier than last year's first egg of ~April 7. Last year all over the Treasure Valley, we noticed earlier than usual lay dates. It will be interesting to see what is reported for this year!
(KestrelCam: http://kestrel.peregrinefund.org/webcams)
Here is the Mojave Desert we
Here in the Mojave Desert we are also incubating 5 eggs. Incubation started March 31st, also quite a bit earlier than last year's clutch. The female is very diligent, rarely takes breaks, the male is seldom seen incubating. We have a healthy lizard population this year which will serve as the main food source when the eggs hatch. It will be a busy May!
Thanks for sharing! -AKP
Thanks for sharing! -AKP Staff
Here in Saskatchewan, things
Here in Saskatchewan, things are a little slow so far, but do have a few boxes with activity already. I drove by 10 of the boxes today and had kestrels present at 4 boxes. I didn't open any up, but birds at 2 of the boxes just arrived, so I do not think we have eggs yet (except in one box maybe, the male has been back since March 21st). In general, there have been relative few observations of kestrels around so lots still to arrive I think. Starlings have been present at a handful boxes for a couple of weeks now... We (a group of 5 banders) are operating 80 boxes this summer across the province, covering 300 km North-South.
Hello from the Mojave Desert,
Hello from the Mojave Desert, CA. 80 boxes?! Wow, that is a lot of Kestrel activity to monitor. How do you become a "bander"? Thanks! -CBR
Hi CBR -- Great question!
Hi CBR -- Great question!
You can get experience banding by finding a local banding station in your area. Under supervision of someone with a Federal Bird Banding and Marking Permit, you can learn techniques of capturing wild birds, removing birds from mist nests, measuring, weighing, and banding birds. It is tons of fun, a fascinating learning experience, and you connect with other nature enthusiasts. Contact your local Audubon, Ornithological Society, or Master Naturalists chapters to learn of banding stations in your area to find out when they operate and how to become part of their efforts.
To learn about the requirements of obtaining a Federal Bird Banding and Marking Permit, visit the USGS Bird Banding Laboratory's website at https://www.pwrc.usgs.gov/BBl/homepage/gen_info.cfm.
Excerpt: "The banding of birds in the United States is controlled under the Migratory Bird Treaty Act and requires a U. S. Federal Bird Banding and Marking Permit. There is no fee for this permit. U.S. Federal Bird Banding and Marking Permits are valid for a period of 3 years. Some states require a state permit as well. Only official federal bands may be legally placed on birds that are released to the wild within the United States. Bird banding permits, supplies of bird bands, and bird banding data are administered by the Bird Banding Laboratory."
Thanks for your inquiry.
Thank you so much for the
Thank you so much for the helpful information, Sarah. I will look into our local opportunities for banding. Sounds very interesting!
Glad to help! It is
Glad to help! It is interesting, fun, and great learning! I've met wonderful folks and seen amazing bird species at banding stations!
Hello from Wilmington,
Hello from Wilmington, Delaware! Things are definitely slow, as expected. Our team is hoping that our cold "Spring" may have delayed some of our nesting pairs this season but are aware that our decline in population over the years may limit the number of successful boxes. Unfortunately, we do not have any kestrels in our boxes but are hopeful as many of our locations have kestrels hunting in the area. Myself and one other volunteer have split the monitoring in our state (a total of 40 boxes thus far.) I have made multiple contacts to expand our nest boxes in other areas of the state and will hopefully get those boxes up in the next week. We have also had some Starlings in and out of a handful of our boxes, as well as a few Tree Swallows. We are working with DNREC to obtain a banding permit. -- Jordan Terrell, Research Apprentice
In southern Maryland it has
In southern Maryland it has seemed slow as well. Hopefully this weather will make up its mind. I have a pair hanging around a box that was used last year but the barn took quite a beating during a storm. Seen a few others near boxes so i'm hopeful! Starlings have been ever present and have already removed numerous nests but was not able to catch the culprits! Just got back from the Eastern Bird Banding Assocaition conference and am looking forward to color banding the kestrels next year. Gene Groshon, Calvert County Natural Resources
Here in San Clemente, CA
Here in San Clemente, CA there are definitely active pairs of birds about. In our bird box placed in a kestrel tree used successfully last year, however, there is so far no sign of interest. In this somewhat urban environment the crows are constantly harassing the kestrels. In some cases, they chase the birds over the hills and far away.
Mojave Desert, CA status on
Mojave Desert, CA status on our box...Our nest check today revealed that one of the five eggs was broken and off to the side in the box. We are not sure what happened, anyone else had this occur in their box?
Too bad there is a broken egg
Too bad there is a broken egg, but these things happen. Being extremely visual animals, the parents moved this broken egg away from the others. Thanks for sharing with the group! Keep us updated as chicks hatch and fledge the nest!
Thanks for the reply Sarah.
Thanks for the reply Sarah. Last year they laid 6 eggs but only 2 hatched, hoping we have more hatch this year. We will definitely keep you posted as this Kestrel clan progresses.
In the high desert of central
In the high desert of central Oregon, I checked a few boxes which were either empty or had Starlings. In prior years the Kestrels have consistently initiated egg-laying in very late April and early May.
It is great to hear what
It is great to hear what kestrels all over are up to! Quite a bit of diversity, with some birds having recently arrived to breeding areas, some hanging out without eggs, and some nearing the end of incubation.
Thanks to all participants thus far -- keep the comments coming throughout the season! Discussions like this, with folks chiming in from all over, really exemplify the "partnership" aspect of the American Kestrel Partnership. It will be very cool to read when eggs start hatching in different geographic locations. Looking forward to reading of the similarities and idiosyncrasies of kestrels across their range.
Evidently one of my
Evidently one of my volunteers hadn't read the cautionary note regarding the skipping of box- cleaning this late in the Spring. He visited the eight boxes on his route yesterday and six were empty, one had the nest of a Bushy-tailed Woodrat, and one had a male Kestrel in the box with no eggs. Hopefully the box with the male won't be abandoned due to disturbance so early in the nesting process.
Last year this route of eight boxes was a bit unusual in that all eight boxes fledged young falcons. It's a great route, as it normally has five or six active boxes :-)
Fingers crossed that the male
Fingers crossed that the male wasn't spooked! We will look forward to hearing if there are nests in these boxes and others later in the season! Thanks for sharing Don. Happy kestrel season to you :)
Greeting from Oklahoma. We
Greeting from Oklahoma. We have had Kestrels nesting/roosting in our shop porch area now for 5 years. This is the 4th year with a nest. We cannot see into the nest, but we have discovered that our eggs have begun hatching - we have found evidence of 2 eggs (shells were on ground). Last year they successfully raised a brood of 5. So exciting to see this and be so close every year!
Sadly we had a complete nest
Sadly we had a complete nest failure this year. Female laid 5 eggs, 3 cracked before hatch date, 2 were abandoned about day 34 of incubation. Disappointed this pair were not able to have a successful clutch. Hoping for better success next year!
I checked all my boxes
I checked all my boxes yesterday in Southern Maryland. This time last year I had eggs but nothing yet this year except empty boxes and lots of starlings!
We are thrilled to share that
We are thrilled to share that our five chicks in Boise, ID are now banded and just days from fledging. So far, so good! You can catch a glimpse on the KestrelCam before they say farewell to the nest box.
We are eager to hear what everyone else's birds are up to right now! Thanks to all who have contributed! Keep the comments coming! -Sarah
This is by far the longest
This is by far the longest Kestrel breeding season that we have ever had here in central Oregon. The first eggs were hatched May 9, an early record, and the latest July 2 of this past week, a late record. This season has gone on so long that I'm going to miss 'boxing' when the last chicks fledge!
May 9th, wow that is very
May 9th, wow that is very early! Your July 2 nest is crazy also. Kudos for keeping up with the entire season, it's really neat to hear! What are we going to do with ourselves when all the kestrels fledge?
-D