Aika Billheimer preparing for a nest mapping trip

(photo by Dan Billheimer)
THE INTERNATIONAL OSPREY FOUNDATION April 4, 2020

by Kathryn Brintnall, Board Member, The International Osprey Foundation


“Notebook and pen, check.”


“Water, check” “Smart-phone with map app, check” “TIOF uniform T-shirt, check.” “Put more air in my bike tire, check.”


“I’m ready,” called The International Osprey Foundation’s youngest volunteer to her dad as she prepared to help TIOF map all of the osprey nests on Sanibel and Captiva using GPS coordinates. Aika Billheimer is a sixth grader at The Sanibel School. Part of her social studies class requirement was a community service project. TIOF discovered this after a chance encounter with herat the Lighthouse Cafe. She needed a project, and TIOF needed help mapping osprey nests that were not yet located using GPS technology. It was a perfect fit.


TIOF board members Kathryn Brintnall and Jim Schnell met with Aika and her dad in November 2019 to discuss the requirements and timeline. Both parties were enthusiastic and the project was underway. Over the next six weeks, Aika and her dad traveled by boat and bike all over Sanibel and even up as far as Captiva and North Captiva. Taking careful notes, noting nest locations using GPS, and observing osprey nesting patterns. Aika logged over 15 hours for her service project. TIOF will enter her data into the Osprey Watch global database, used by Conservation and regulatory agencies such as Florida Fish and Wildlife to track population trends and inform environmental policy.


Aika also noted that although she catalogued 32 nests, there were not many osprey attending those nests in December. Her observations were more evidence Sanibel has two different populations of osprey, those that live in Florida year round, and those that migrate to South America, arriving back in Southwest Florida in the December through January timeframe.


Aika said she really loved her project because she got to be “out in nature and learn .about ospreys.” She notices them all the time now as she is out and about “on island.” Her favorite times were on her bike and her uncle’s boat checking out nests all over the islands. Aika also had some input for her peers who are more into sports or talking on their phones. “They could also get out into nature, and see how beautiful it is. It would be nice if we had an after-school nature Ccub, too,” she added. “Kids might enjoy taking a tour of some of the nests when there are birds there.”


Brintnall expressed her appreciation of Aika’s work to Charles (Chuck) Villardi, principal of The Sanibel School. She informed him that Aika made a significant contribution to TIOF.


Brintnall also remarked on how important it is that young people engage in meaningful projects that allow them to contribute to real environmental solutions and research at a young age. The collaboration between The Sanibel School and TIOF was just such an opportunity.


Villardi indicated that Aika’s service project was a perfect example of what made him so proud of “his kids,” and their involvement in the community.


TIOF President Susan Tucker said at a recent board meeting, “ We are hoping that a lot more young people will join with TIOF in its mission.”


The International Osprey Foundation’s mission is to preserve, educate the public, and research the lives of ospreys worldwide. Learn more at www.ospreys.com.

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February 12, 2025
Pedro Lopez, a previous TIOF grant recipient, has provided an excellent video from the environmental organization BIOS CV depicting the cross-fostering of a juvenile osprey in Boa Vista in the Cape Verde Islands. Z24 was severely injured due to sibling aggression by its older and larger nestmates. Brood reduction, mediated by sibling aggression, is quite common in the Boa Vista osprey population. To aid in his survival, the near-fledging Z24, at 7 weeks old, was placed into another nest for a cross-fostering attempt. Typically, cross-fostering is done into nests with other nestlings but this was the first time that a near fledgling osprey had been transferred to a nest without nestlings. Watch the video of the successful cross-fostering of Z24!
January 24, 2025
View the 2024 International Osprey Foundation newsletter by clicking the download button below.
April 3, 2024
The calls started coming to TIOF fast and furious. The issue, a broken nesting pole by the Sanibel Lighthouse that was home to a very popular and productive pair of ospreys. “The birds are back!” While this was great news, the situation wasn’t. The pole was in no shape to support a huge osprey nest. But nobody told the birds that. They started building right away. Beachgoers and Sanibel residents let us know of their concerns. TIOF, along with Ned Bruha, THE WILDLIFE WHISPERER, (our main installer) and Sanibel Fire and Rescue Assistant Chief Chris Jackson started planning the installation. Firefighters Ron Petito and Arian Moore under the direction of Chief Mike Martin, got straight to work removing the nesting materials. Ned wrangled the new platform into place and added back the nesting materials while the birds kept an eye on things from the air. As the sun descended into the western sky, our ospreys re-established residency on the new platform. HOME-SWEET-HOME!
October 18, 2023
View the 2023 International Osprey Foundation newsletter by clicking the download button below.
March 10, 2023
Did you know there is an International Osprey Foundation headquartered on Sanibel Island in Florida? Today, we speak with Kathryn Brintnall, president of the foundation, about ongoing efforts to protect the Osprey. We also discuss the effects of Hurricane Ian on Osprey populations. Go to the International Osprey Foundation at www.ospreys.com; go to the Sanibel-Captiva Conservation Foundation (SCCF) at https://sccf.org/; go to the J.N. Ding Darling National Refuge website at https://www.fws.gov/refuge/jn-ding-darling; go to the Clinic For The Rehabilitation of Wildlife (C.R.O.W.) website at https://crowclinic.org. Join Catherine Greenleaf, a certified wildlife rehabilitator with 20 years of experience rescuing and rehabilitating injured wildlife, for twice-monthly discussions about restoring native habitat and helping the birds in your backyard. Access the BIRD HUGGER Newsletter here: www.birdhuggerpodcast.com. Send your questions about birds and native gardening to birdhuggerpodcast@gmail.com. (PG-13) St. Dymphna Press, LLC.
February 10, 2023
For more information view / download the contest PDF and click on the links for details and to enter.
November 8, 2022
View the 2022 International Osprey Foundation newsletter by clicking the download button below.
October 29, 2022
The arrival of Hurricane Ian on our shores changed life as we know it on our islands for the foreseeable future. No one who has watched the news coverage of this event on TV, driven through our streets lined with debris or tried to walk the shores of our island communities will ever be the same after this. Unfortunately, this storm did not just happen to us. The wildlife displacement and environmental destruction of their habitats has been monumental. This has been especially true for Ospreys, our neighbors who nest on our highest trees, snags and nesting platforms. Southwest Florida, especially the island communities are some of the most significant osprey nesting areas in the western hemisphere. Florida native ospreys as well as a large migrating population of these fish-eating raptors make their homes on our islands each spring. Ospreys come back to the same nests every year. The birds are starting to return, but many will find no place to come home to. The International Osprey Foundation, whose monitors record nesting data for over 150+ nests in our local area, is concerned that most Osprey homes have been destroyed and that the birds will now be nesting anywhere they can, returning to inappropriate spots atop power lines and chimney tops and possibly increasing human/osprey conflict at an already stressful time for everyone. On behalf of the ospreys, for whom The International Osprey Foundation (TIOF) is their voice, we would like to ask everyone within the reach of this publication to let us know about the condition of osprey nests near you. TIOF needs to have information from the public about nesting sites, platforms and tree nests, in your neighborhoods as soon as possible, especially those that have been successful in the past. TIOF wants to know the exact location (street address or intersection) or GPS coordinates (obtainable with cell phone map apps). A description of the damage and a picture if possible, would be great! 
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