by jhwildlife | Aug 8, 2016 | Blog, Jackson Hole Wildlife Foundation, Nature Mapping Jackson Hole
![Nest-box-project-volunteers](https://jhwildlife.org/wp-content/uploads/2016/04/Nest-box-project-volunteers-1024x670.jpg)
For thirteen years, volunteers have been maintaining a bluebird trail along the boundary of the National Elk Refuge. It is the largest Mountain Bluebird trail in the United States, and it provides essential nesting habitat for these iconic birds, as well as long-term scientific data. This citizen science project is core to the mission of the Jackson Hole Wildlife Foundation: Combining science and the celebration of wildlife.
About Mountain Bluebirds
![mountain bluebird male](https://jhwildlife.org/wp-content/uploads/2016/08/Male-Mountain-Bluebird-300x300.jpg)
A male Mountain Bluebird. Photo: Chuck Schneebeck
The brilliant-blue males arrive in Jackson Hole starting in March and begin to select and defend boxes. The pale blue-gray females arrive shortly thereafter and choose a mate based solely on the quality of the nest cavity. They build the nest to fit several eggs—similar in color to Robins’ eggs, but smaller. The males feed the incubating female, often hovering and diving to catch insects such as beetles and grasshoppers.
Phyllis Greene, long-time monitor and past project coordinator, has observed: “They lay one egg a day, but the eggs hatch out all at once. It’s fun to watch. I have seen the chicks peck out through the shell. When they hatch, they are the size of your pinky and nude. First thing, they have their mouths open for food. They are adorable.” The chicks develop pin feathers and then “become more of a bird.” The monitors observe the nestlings from afar after the first 12-14 days so that the birds won’t fledge prematurely. Then after about 3 weeks total, ”They fly off. ‘Ok, good-bye.’ It’s sad. They are so gorgeous.” Adult males depart Jackson in early August. The females and young leave a little later. These birds, considerably smaller than a robin, migrate as far south as Mexico and Central America.
Nesting success is tenuous. While Tree Swallows arrive two weeks later than Mountain Bluebirds – after many bluebirds have claimed boxes – they often out-compete the bluebirds when they would otherwise attempt a second brood. Tree Swallows are a beautiful, native bird, so their presence is enjoyed as well, despite the challenge to bluebirds. Future nestbox plans aim to accommodate the greatest number of both species. Also, according to project coordinator Tim Griffith, weasels and raccoons have been known to raid the nests, which lowers the success rate. Overall, the North American Breeding Bird Survey indicates Mountain Bluebird populations declined by about 26% between 1966 and 2014. We will continue to analyze our data to see how the birds have been faring here in Jackson Hole.
The Origin of the Mountain Bluebird Nestbox Trail Project
![female mountain bluebird](https://jhwildlife.org/wp-content/uploads/2016/08/Female-Mountain-Bluebird.jpg)
Female Mountain Bluebird. Photo: Chuck Schneebeck
Chuck Schneebeck started the project in 2003. He read a study about the loss of aspens due to intensive ungulate grazing on the National Elk Refuge (NER). Bluebirds are cavity nesters, naturally using holes in old aspen trees carved out by woodpeckers or formed by a rotted tree limb. On the Refuge, the loss of standing aspens due to elk browsing meant the loss of nesting habitat. In an informal survey, “We found only one nest from Flat Creek to the Gros Ventre River, in an electrical box by the visitor center.” Chuck realized that to mitigate the impact of grazing, “We could build cavities: nest boxes.” Having worked on a bluebird trail for the National Audubon Society in Dubois, WY, he knew how to start.
From the beginning, Chuck engaged the Jackson Hole Wildlife Foundation and community. The Foundation provided funds for the materials and Chuck donated his labor. With the cooperation of NER, he and others set up 105 boxes 100 yards apart placed five or more feet high along the western boundary fence. Citizen science volunteers were assigned about 15 boxes each, which requires a mile walk and about an hour a week to monitor. They start surveying in April and continue into August. Monitors also help clean out and repair the boxes in the off-season.
The Monitoring Process
![DSC_0291](https://jhwildlife.org/wp-content/uploads/2016/08/DSC_0291-1024x794.jpg)
Kate Gersh, JHWF Associate Director and project monitor
Phyllis Greene’s approach is, “We talk to the box and tap first, saying ‘Hi, coming to see you. How you are doing?’ Then we open the lid and look in. Mom just looks up and blinks her yes and says ‘how do you do?’ We close the lid then record what we saw. They don’t mind the monitoring and we never touch them.“
Phyllis goes on to say that the monitors become “very maternal or paternal. We want to give the birds a chance because they are almost extinct out here.”
While monitors are surveying along the road, people often stop and ask what they are doing. “We explain the project and they respond, ‘That’s great!’ People get excited and appreciate that someone is doing something for these little birds,” recalls Phyllis.
How do volunteers feel about the project?
For Chuck Schneebeck – project founder – while the project does not supply all the complexity that the bluebirds need, “We are doing what we can. The fundamental part is that we have cavities and bluebirds have been using them for a long period of time. So there are lots of birds now.”
Phyllis Greene, who took over the project from Chuck: “The important thing is for the birds to have an opportunity to have a nest, to get out of the weather and survive. We want to make sure they have a chance. Originally they were almost extinct in lots of places throughout the US, not only here. Anytime we can help wildlife sustain itself and still be independent is a great idea.”
Jon Mobeck, Executive Director of JHWF says the project fits the mission of the organization. “This is a visible way to demonstrate how to mitigate our impacts of development on wildlife. It is a perfect example of the community coming together and helping out this beautiful species. It combines science and the celebration of wildlife.” And more personally, Jon had no experience with birds prior to taking on 12 boxes with the JHWF staff. He is becoming a bird watcher. “Now I have a whole new way of observing the environment. It has been eye opening and ear opening. A tremendous gift.”
Tim Griffith, our new project coordinator, has been engaged with Eastern Bluebird trails for years in Indiana before moving here a year ago: “This is the largest registered Mountain Bluebird Trail in the continental U.S. Mountain Bluebirds are crashing throughout the region. With 13 years of data, we can know more about the population and be responsive to changes in trends upward instead of downward. The more we know about this iconic western species the more we can save and increase their populations here and elsewhere.”
Natalie Fath, Volunteer Coordinator and Visitor Services Manager for the National Elk Refuge: “The ongoing collaboration with the Jackson Hole Wildlife Foundation on the Mountain Bluebird Nestbox Trail Project is essential to ensuring that monitoring, box maintenance, and reporting occurs. The NER is not only supportive of the collaboration, but also depends entirely on volunteer citizen scientists to give this project life due to Refuge full-time staffing limitations. Without volunteers, this project would not exist.”
Future Plans
![DSC_0296](https://jhwildlife.org/wp-content/uploads/2016/08/DSC_0296-1024x788.jpg)
A male bluebird watches as a monitor approaches. Nestlings are getting ready to fledge.
Next year, Tim plans to start banding birds to see how many return, and to which boxes. Eagle Scouts are ready to repair and build more boxes to place at other areas in the Refuge. Also, we will digitize the years of data for submission into our Nature Mapping database and Cornell’s national NestWatch system.
Jon Mobeck sums it up, “The Nature Mapping Bluebird Nestbox Project is a great way to introduce citizen science to the community. It is a visible and fun project. We welcome new volunteers!”
We thank the ongoing core project volunteers who are still in the valley:
Chuck Schneebeck, Ed Henze, Bert Raynes, Paul Anthony, Phyllis and Joe Greene, Loretta Scott, Larry Kummer, Julianne O’Donoghue, Gretchen Plender, Shelly Sundgren and Dave Lucas; Jon Mobeck, Kate Gersh, Christine Mychajliw, Tim Griffith.
Additional thanks to Jackson Lumber, which often donates cedar wood for the boxes.
Contact Tim Griffith to help out: Timgrif396@gmail.com.
References:
by jhwildlife | Aug 3, 2016 | Blog
![DSC_0346](https://jhwildlife.org/wp-content/uploads/2016/08/DSC_0346-1024x584.jpg)
Hello, moose!
There was rustling in the tall grass aside a lazy stream. A Great Blue Heron had led me here, after I had failed in a few attempts to get close to the elegant bird. I had followed its flight from take-off to landing three times now, walking quickly and quietly along the banks of these Snake River backwaters. On this third episode of the chase, the heron swooped low and banked left around some dense vegetation and, for the first time in an hour, left my view. Undeterred, I walked through the brush in the direction of the heron’s flight and zeroed in on its likely landing area. I thought I was close when I saw the rustling of the stream-side grasses. The rustling rose to what sounded like ripping and tearing, and from the vegetation emerged a moose. A clever trick by the heron to lead me to this distraction. My curious, observing eyes had found a new subject. Heron exits stage. Moose steps up to her mark.
Throughout all of this, I hadn’t seen any other people. These side channels are quiet, save for the low hush of the Snake River’s current murmuring beyond. The interactions with wildlife here are intimate. This moose and I were alone in this great theater. I watched her turn her head repeatedly to tear chutes of grass. As the early afternoon sun intensified, she slowly – very slowly – took a step into the water, and then another. And then a long pause as she stood in water that reached nearly to her belly. I could feel her demeanor change as she entered the water – its cooling effect clearly relaxing her and enticing me.
![DSC_0362](https://jhwildlife.org/wp-content/uploads/2016/08/DSC_0362-1024x646.jpg)
The moose enjoys cooling off on a hot, summer day.
What a joy to observe all of this. After a good while, she moved farther into the backwater and I moved from observation to reflection. What am I learning? What is she sharing with me?
I had come to this place to learn more about birds. I had my bird guide with me and a field notebook. I’ve become familiar with perhaps a few dozen birds by sight and sound this summer, and once that gate was opened, the search has become relentless and exciting. Every day seems to reveal a new bird, and what a gift that is. It’s strange to think that all these birds have always been there, but I never really noticed them.
Before the heron, and long before the moose on this day, I had identified the American Goldfinch for the first time. To those who know this common bird, it’s a fairly ordinary occurrence, however delightful. It’s such an exceptionally beautiful bird to observe. I first saw the goldfinch through my binoculars as it perched in a cottonwood tree. Glancing back and forth between my bird guide and the bird in the tree, I couldn’t identify it with
![great blue heron](https://jhwildlife.org/wp-content/uploads/2016/08/great-blue-heron-1069478_640-2.jpg)
Always a thrill to see the Great Blue Heron.
certainty. But then it flew! And what a distinctive flight it is! Singing as it flies upward, then pinning its wings back for a joyous little dive. Up and down. Up and down, reminiscent of the motion we repeat when we stick our hand outside a car window and ride the air waves. I’ve since been told by an expert birder that the American Goldfinch is the “rollercoaster bird.” Perfect. What an awesome bird!
As this new world of birds has opened to me, so has my desire to record what I observe. I go back to the same place at least weekly – more often if I could – and so far I’ve never failed to see something new. I enter all of my observations into the Nature Mapping Jackson Hole database. By doing so, I contribute to our collective experience of living in this wild place. The data can be useful to local species knowledge and even to planning efforts, but maybe the greater thrill is to feel a part of a community that connects with wildlife in this meaningful way. Once I’ve committed to recording what I observe, the wonderful interactions and beautiful experiences seem to multiply many times. We share with wildlife. We share with each other. This sharing might be the essence of living in this remarkable place.
![American Goldfinch](https://jhwildlife.org/wp-content/uploads/2016/08/American-Goldfinch.jpg)
An American Goldfinch in joyful flight. A gift to us!
This valley is filled with some of the world’s finest biologists, birders and experts of every ecological field. While I’m not among these talented folks, my love for wildlife and gratitude for the beauty of a place like Jackson Hole is something that I want to share. Many people feel as I do, and Nature Mapping Jackson Hole is one place where we come together, around a shared appreciation for a place and the wild things we love.
Written by Jon Mobeck, Executive Director of the Jackson Hole Wildlife Foundation, and enthusiastic new Nature Mapper
by jhwildlife | Jul 8, 2016 | Blog, Wildlife Friendlier Landscapes
![barbed-wire-removal](https://jhwildlife.org/wp-content/uploads/2016/07/barbed-wire-removal.jpg)
Join Us for Our August 6th Fence Project:
On August 6th, we are returning to the Gros Ventre to Crystal Creek, to remove more than one mile of barbed wire fence on Bridger Teton National Forest land. The project is average in difficulty (6 on a 1-10 scale), with most of the work on rolling terrain after a moderate hike up to the fence line. Please join us!
We will meet at three car pool sites:
- Home Ranch Parking Lot (north side) at 8:00 a.m.
- Gros Ventre junction at 8:15 a.m.
- Kelly Warm Springs at 8:30 a.m.
We will carpool from these sites to project. We plan to work from 9:00 a.m to 2:00 p.m. and half-day (morning) is welcome, as well.
We will provide water and snacks. Please bring your own water bottle or hydration packs. We will provide water and Gatorade to fill your bottles, and some granola bars for a snack. Additionally we will take a mid-day lunch break. Please bring your lunch.
You should wear layered clothes, long pants, sturdy shoes and bring a rain jacket in case of storms. Sun or eyeglasses are a MUST for working with barbed wire. Sun protection (hat & sunscreen lotion) is also recommended, and will hopefully be necessary! We also recommend that volunteers check the status of their tetanus shots, in case of scratches from the old fencing material. We will provide work gloves, tools, and detailed instructions.
Please RSVP to jhwffencepull@gmail.com if you plan to attend and let us know at which meet-up point you will join us (1 of 3 locations listed above). You can also send questions to this same email address.
![fence-project-crystal-creek](https://jhwildlife.org/wp-content/uploads/2016/07/fence-project-crystal-creek.jpg)
30 Volunteers removed 1 mile of barbed wire at Crystal Creek on July 16th.
by jhwildlife | Jun 10, 2016 | Blog, Nature Mapping Jackson Hole
![bison-business](https://jhwildlife.org/wp-content/uploads/2016/06/bison-business.jpg)
Bison Chronicles
By Ben Wise
With recent media coverage of bison populations in the Greater Yellowstone Ecosystem (i.e. Montana bison reduction program, bison calf abductions in Yellowstone National Park and the recent adoption of bison as the National Mammal), it seemed fitting to review the origin of the bison population in Jackson Hole. Bison are native to Jackson Hole but had been extirpated by as early as 1884 when homesteaders arrived in the Jackson Valley. The last remaining bison population in the western United States occurred in Yellowstone National Park and by 1902 numbered only 23 individuals.
In 1948, Laurance S. Rockefeller’s Jackson Hole Preserve cooperated with the New York Zoological Society and Wyoming Game and Fish Commission to establish a fenced wildlife park near present day Moran. The Jackson Hole Wildlife Park served to attract visitors to the Jackson Hole National Monument (now Grand Teton National Park), as well as serving as a scientific research center and a place where visitors could easily view wildlife. The creation of the Wildlife Park was quite controversial and led to the resignation of renowned Olaus Murie from the board of the Jackson Hole Preserve.
![Jackson Hole Wildlife Park photo credit: Grand Teton National Park](https://jhwildlife.org/wp-content/uploads/2016/06/jackson-hole-wildlife-park-by-grand-teton-national-park.jpg)
Jackson Hole Wildlife Park photo credit: Grand Teton National Park
Shortly after the Jackson Hole Wildlife Park’s creation, 20 bison were relocated from Yellowstone National Park to fenced enclosures within the park. Management of the Park was primarily the responsibility of the Wyoming Game and Fish Commission until the expansion of Grand Teton National Park in 1950. At that time, management of the Park began shifting to the National Park Service. Throughout the 1960s, management actions were coordinated with the Wyoming Game and Fish Department and included winter-feeding, capturing bison that escaped (which occurred several times annually), and routine brucellosis testing and vaccination. Herd size varied from 15-30 until 1963 when brucellosis was documented in the herd. Thirteen adults were removed from the herd, leaving just four yearlings. The yearlings, which had been vaccinated, were retained, along with five new calves that were also vaccinated.
In 1964, 12 certified brucellosis-free adults (six males and six females) were obtained from Theodore Roosevelt National Park in North Dakota, bringing the total number to 21. By 1968, the population had declined to 11 adults (all testing negative for brucellosis) and four or five calves. Later that year, the entire herd escaped the confines of the Wildlife Park. Efforts to recapture the bison were unsuccessful and the decision was made to let the herd roam free.
From 1969-1976 the population averaged 14 animals. The bison wintered within Grand Teton National Park until 1975, when they moved to the National Elk Refuge. By 1980, bison were taking advantage of the supplemental feed intended for elk. The bison readily adapted to the situation, as they had no trouble displacing elk from the feedlines, and subsequently, the population started to grow rapidly. The population peaked at approximately 1,200 animals before a hunt was established on the Refuge in 2008. Currently, the population is estimated at 666 animals. The objective for the population is 500. Refuge personnel have provided separate feedlines for bison on the northern end of the Refuge near McBride since 1984 to minimize conflicts between bison and elk. Jackson bison winter primarily on the National Elk Refuge and summer almost entirely within the boundary of Grand Teton National Park.
![tetons-bison](https://jhwildlife.org/wp-content/uploads/2016/06/tetons-bison.jpg)
About Ben Wise:
Ben Wise is a member of Nature Mapping Jackson Hole Scientific Advisory Committee and is the Brucellosis-Feedground-Habitat Biologist with the Wyoming Game and Fish Department.
by jhwildlife | Jun 8, 2016 | Blog, Nature Mapping Jackson Hole
As a follow-up to last week’s blog post, unfortunately we have sad news to report. The nest with the five bluebird chicks seems to have been sabotaged and no observable signs exist of the chicks or their parents. Upon arriving at this particular nest box for weekly inspection, the top lid was haphazardly lying on the ground about a foot away; its screws that held it firmly in place were stripped from the wood and only just hanging on by wire. Scratch marks can be seen around the entrance hole. We can’t know for sure what happened, but we suspect we have a weasel hunting our mountain bluebird trail as other nature mappers have reported similar scenarios.
All we can do is remain vigilant to identify the predator and then devise an appropriate solution. It is a reminder to us of the nature of nature, and the circle of life in birth, survival and death — how all in nature are independent and interconnected. However, such involvement as ours through citizen science (while sometimes strongly tugging at our heartstrings) ultimately, still connects us with relevant, meaningful, and real experiences with science.
![mountain-bluebird-jackson-hole](https://jhwildlife.org/wp-content/uploads/2016/06/mountain-bluebird-jackson-hole.jpg)