Posts Tagged ‘conservation’

Oracle Road wildlife crossings featured on FOX10 Drone Zone segment

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The Oracle Road wildlife crossings were recently featured on TV station FOX10’s Drone Zone segment in Phoenix. Check out this 3+ minute segment to see some amazing drone footage of both the Oracle Road wildlife underpass and overpass, along with a great interview of our partner Jeff Gagnon with the Arizona Game and Fish Department (click on the image/link below to access the full TV segment). 

The latest numbers from our wildlife camera program

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Thanks to all of our supporters and volunteers for another year of successful wildlife camera monitoring in the Tucson Mountains and Oro Valley study areas! See an overview of our Tucson Mountain camera project results HERE and our Oro Valley camera project results HERE.

 
 

We have been monitoring wildlife with wildlife cameras in the northern portion of the Tucson Mountains and Avra Valley for four years. To date we’ve seen over 30 species across 23 camera sites, data which helps inform our I-11 work and knowledge about the Tucson-Tortolita Mountain Wildlife Linkage. Javelina have been photographed most frequently, and it is good to see these native seed dispersers out and about! Other notable results in the last year include more badgers, and bobcats with kittens in tow.

In Oro Valley, we have been monitoring east and west of the Oracle Road wildlife bridge and underpass for a total of seven years! We now have excellent comparative data pre- and post- construction of the crossings that were built in May 2016. With 62 species across 49 camera sites (and nearly 78,000 photos!), we are seeing lots of cottontails and quail that are plentiful prey for coyotes, bobcats, and gray foxes. We’ve seen white-nose coati and bighorn, and our resident female mountain lion has appeared again this year several times just west of the wildlife bridge.

We will post more detailed results as we finalize project reports and dive into the fun and useful information these cameras have in store!

Coalition staffer presents on I-10 Safe Passages Project at International Conference on Ecology and Transportation

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By Myles Traphagen, Borderland Programs Coordinator, Wildlands Network

Sacramento, California was the location of the tenth biennial International Conference on Ecology and Transportation (ICOET) held September 22 to 26th, 2019. Jessica Moreno, the Coalition for Sonoran Desert Protection’s Conservation Science Director, presented the “Safe Passages for Wildlife on Interstate-10 within the Rincon-Santa Rita-Whetstone Mountains Wildlife Linkage” project, made possible by a generous grant from the Arizona Game and Fish Department Heritage Fund.

Nearly 600 delegates from 19 countries attended the four-day conference held at the Hyatt Regency directly across the street from the California State Capitol building. The vast array of topics at the conference ranged from camera trapping workshops, wildlife crossing structure design, public policy, and the state of transportation ecology around the globe.

With nearly 4 million miles of roads in the United States, and the ever-increasing paving of new roads globally (estimated to total 16 million miles by 2050), the effects of mechanized human transport on wildlife, biodiversity, and highway safety are staggering. The constant, daily stress exerted upon wildlife and biodiversity by roads cannot be ignored. The Coalition for Sonoran Desert Protection is actively addressing this issue through a variety of projects, and the Safe Passages presentation made by Jessica at the ICOET Conference was the final presentation in the Connecting Plans to Action session, for action is our modus operandi.

The 20-mile stretch of Interstate 10 between the Highway 83 and first Benson exit is the focus of our project. It’s obvious to anybody who has driven through this stretch that the numerous drainages and arroyos, like Davidson Canyon and Cienega Creek (which encompass several protected areas and important waters in the eastern Sonoran Desert), provide a natural travel corridor for animals that migrate between the Sky Island mountains north and south of I-10. This area has been a frequent zone of wildlife vehicle collisions. It’s no accident that these unfortunate “accidents” occur, because the Arizona Wildlife Linkages Assessment identified several wildlife corridors that cross right through here. This underscores the perils of the linear infrastructure like roads, railways, power lines and canals that increasingly dominate our modern world.

Now in Phase II, the I-10 Safe Passages project is using wildlife camera monitoring and roadkill surveys, along with community science engagement, to gather species-specific baseline data on wildlife passage rates and roadkill hotspots. We couldn’t do this important work without our dedicated volunteer team of “Desert Roadies” to help us with the driving surveys. Preliminary results, including a black bear mortality on August 23rd at mile marker 289 at Cienega Creek, have already begun to identify optimum locations for wildlife funnel-fencing installation, existing culvert retrofits, and new wildlife crossing structures. These data will inform State and County highway and wildlife officials on where to focus mitigation efforts to improve highway safety and minimize wildlife-vehicle collisions, and to provide justification for project funding.

In the US alone, it is estimated that there are between one and two million large animal wildlife vehicle collisions a year with hundreds of human fatalities as a result. The science of Road Ecology is attempting to reduce these occurrences by using crash analysis and GIS modeling of landscape variables that naturally funnel animals towards point specific places in their daily and seasonal movements. Progress is being made in identifying these places (like along I-10) where the greatest likelihood of wildlife collisions is predicted to occur.

With the data collected from the I-10 Safe Passages Project, we can identify and quantify wildlife vehicle collision hotspots and plan for and modify build-out plans to mitigate and respond accordingly to reduce these conflicts. In the case of the proposed Interstate 11, we support using avoidance and not building it in the first place! In the age of “Super-Commuters,” a term which the Director of the California Department of Fish and Wildlife used to describe drivers who spend two hours each way traveling to and from work, we need to rethink our approach to highway construction and proactively mitigate for and modify the design and building of roads. To learn more about how you can help by volunteering or donating, visit us here. Keep an eye out for wildlife and drive slower, safer and less when you can.

CSDP Conservation Science Director Jessica Moreno and Myles Traphagen, Borderlands Program Coordinator with Coalition member group Wildlands Network, at the International Conference on Ecology and Transportation in Sacramento, CA in September 2019.

 

CSDP Conservation Science Director Jessica Moreno presents on the Coalition’s new I-10 Safe Passages project, funded by the Arizona Game and Fish Department Heritage Fund.

 

 

 

New report on I-11 calls it a “white elephant” and “unnecessary”

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On August 8, 2019, the Center for American Progress released a new report on the proposed Interstate 11 as part of its “White Elephant Watch” series, which “profiles projects that demonstrates the failures of the current U.S. policy approach to transportation infrastructure.” 

This report provides a detailed analysis of this proposed project, including a point-by-point analysis of the Purpose and Need section of the Draft Environmental Impact Statement. The report concludes the following:

“ADOT’s proposed I-11 corridor has four major flaws:

  • Fails to increase transportation choice or reduce local single-occupant vehicle trips made within the Phoenix and Tucson metro areas
  • Promotes low-density land use and dependence on automobility
  • Produces significant environmental harms
  • Is based on flawed travel demand models that do not adequately account for induced demand”

The report can be found online and as a pdf document. It is well worth a few minutes of your time to read this timely and well-written report! 

Pima County releases Aquatic Species Management Plan

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In July 2019, as part of the continued implementation of their Multi-Species Habitat Conservation Plan (MSCP), Pima County released a new Aquatic Species Management Plan. According to Pima County Environmental Planning Manager, Julia Fonseca:

“The Plan identifies opportunities for releasing target species on County-managed conservation lands where they do not currently occur.

The Plan inventoried streams, springs, stock tanks and large ponds for opportunities for releasing target species where they do not currently occur.  Species with the most release opportunities are the Gila topminnow (15 sites) and Huachuca water umbel (14 sites).  The most widespread target species on County conservation lands is the lowland leopard frog; there are eight additional sites available for future releases of this species. Opportunities at small, confined sites also exist, like the recent release of topminnow and umbel species at Mission Garden.

The Plan is a required element of the Multi-species Conservation Plan (MSCP).  It supports implementation of Arizona Game and Fish Department’s (AZGFD’s) priorities for the Santa Cruz watershed, as well as recovery objectives established by U. S. Fish and Wildlife Service (USFWS). The Plan does not direct, authorize or fund any particular action on land owned or managed by Pima County or the Regional Flood Control District. Implementation will depend on partnerships with AZGFD and other conservation partners over the 30-year term of the MSCP. 

The Plan includes guidelines prepared by USFWS for construction of wildlife-friendly water features.  These guidelines may be of interest to private property owners who wish to maximize benefits and minimize risks to Arizona’s wildlife.”

We commend Pima County for their continued implementation of the MSCP since it was approved by the USFWS in 2016. And thank you for supporting the conservation of our must vulnerable Sonoran Desert wildlife species through our work advocating for the MSCP since 2000. 

You can learn more about the MSCP at our Habitat Conservation Planning webpage

The latest and greatest monitoring results from the Oracle Road wildlife crossings

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In March 2019, the Arizona Game and Fish Department (AGFD) released their latest monitoring results from the Oracle Road wildlife crossings. AGFD typically releases monitoring results twice a year so we should have an updated monitoring report sometime this fall. 

March 2019 AGFD Monitoring Report on the Oracle Road wildlife crossings

Two summary graphs from the report are highlighted below:

This graph shows the total mule deer crossings at both the Oracle Road underpass and bridge. Mule deer started using the bridge almost immediately after construction finished and have been used it steadily ever since (blue line). More recently, mule deer have become more acclimated to using the underpass, with increasing numbers successfully crossing all the way through the underpass since Winter 2018. It is well established that some wildlife species will use wildlife crossings right away with little acclimation while others may take years before they become acclimated and then will start using the crossing regularly.

 

This graph shows the total crossings by all wildlife species at both the Oracle Road underpass and bridge. Wildlife started using both crossings very soon after construction completed and have been using them steadily ever since. This new connectivity across Oracle Road increases the health of our local wildlife populations by allowing them to reach new home ranges and find mates (which then supports healthy genetic diversity) and also increases the safety of Oracle Road itself with a reduction in wildlife-vehicle collisions. Miles of wildlife fencing was also installed as part of this project – the fencing directs wildlife to the crossings themselves and was designed using the best available science to accommodate a wide range of wildlife species.

 

Want to learn more about the Oracle Road wildlife crossings, why they are located where they are, how wildlife know to use them, how they were funded, and much more? Our website includes:

Coalition submits comments on the I-11 DEIS

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On July 4, 2019, the Coalition for Sonoran Desert Protection, and additional signatories representing 27 community and environmental organizations, submitted comments on the Tier 1 Interstate 11 Draft Environmental Impact Statement, Nogales to Wickenburg.

The full comment letter can be found HERE

Still haven’t submitted YOUR comments on the I-11 DEIS? There’s still time! The comment deadline is still 4 days away on Monday, July 8. 

You can submit public comments in multiple ways, including:    

Onlinei11study.com/Arizona

Phone: 1.844.544.8049 (bilingüe)

Email: I-11ADOTStudy@hdrinc.com

Mail: 

I-11 Tier 1 EIS Study Team c/o ADOT Communications               
1655 W. Jackson Street
Mail Drop 126F              
Phoenix, AZ 85007

For more information on this issue to help inform your comments, head to our Take Action Webpage.

Thank you for using your voice for the people and wildlife of the Sonoran Desert! 

Pima County releases report on 2018 MSCP achievements

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Last month, Pima County’s Office of Sustainability and Conservation released their latest annual report outlining the achievements of their Multi-Species Habitat Conservation Plan. According to an email from Environmental Planning Manager Julia Fonseca:

“Notable achievements during calendar year 2018 included:
•       The Section 10 permit covered impacts of 44 private development projects.
•       Forty-seven County Capital Improvement Projects were covered by the permit during calendar year 2018. 
•       A total of 974 acres of mitigation land was required to offset public and private impacts to habitat.  Over 4,000 acres is being allocated in the San Pedro and Cienega Creek valleys to compensate for current and future years of habitat loss.
•       The Regional Flood Control District (RFCD) estimates that the Section 10 permit saved them $200,000 in direct costs and $1.5 million indirectly due to avoided delays with one project.
•       The County developed a procedure allowing private developments to rely on Certificates of Coverage to streamline compliance with certain provisions of the County’s Native Plant Preservation Ordinance.
•       The U.S. Army Corps of Engineers and USFWS allowed a developer to rely on Certificates of Coverage to meet mitigation obligations for the Pima Pineapple Cactus under an existing Section 404 permit. This saved the developer an estimated $280,000.
•       The County RFCD reported a substantial increase in the number of riparian habitat reviews over last year.  Over 95% of applicants avoided impacting regulated riparian habitat, resulting in 2,196 instances of avoidance. 
•       Pima County staff, contractors, and volunteers removed or treated approximately 1,300 acres of buffelgrass on County preserve lands, and 90 tons of garbage from illegal dumpsites.

During the past year, Office of Sustainability and Conservation staff made 1,193 separate observations on Covered Species.  For me, one of the fun outcomes of staff’s efforts are their incidental observations, for instance this video of rattlesnake courtship at https://www.facebook.com/pimacountyarizona/videos/411068969458107   (Note, rattlesnakes are not Covered Species but careful observation will keep us all safe!)”

The full 2018 MSCP Annual Report  and 2018 MSCP Progress Report can be found HERE

CSDP and the Oracle Road wildlife crossings featured on national news!

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On Saturday, April 27, a new show on NBC, “1st Look,” aired a segment after Saturday Night Live about the Coalition and our work on the Oracle Road wildlife crossings. Coalition Conservation Science Director Jessica Moreno spent a long day in the field with the crew and host of the show, Johnny Bananas, in mid-March showing them the Oracle Road wildlife crossings, looking for a collared mule deer, tracking down a tortoise outfitted with a radio telemetry device, showing off one of our wildlife cameras, and more. Scientists from Arizona Game and Fish Department joined us for part of the day, along with Coalition volunteer and superstar Kathie Schroeder and her hawk Sueño. You can view the full 6-minute segment HERE or by clicking on the image below.  

And a huge thank you to all our community science volunteers and supporters that have been instrumental to this project and volunteer program! 

 

Volunteer Orientation

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Join us for a Volunteer Orientation!

It’s still hot outside but the weather won’t fool us. Fall is right around the corner and the Coalition is gearing up and excited to announce there are more ways than ever to get involved. That’s right – you can take action and have a direct impact on conservation here in the Sonoran Desert!

From Desert Monitors servicing cameras in the field to staffing tables at outreach events, there’s a spot for everyone to get involved. Interested in learning more about the opportunities the Coalition has to offer? Join us for one of two volunteer orientations being hosted at the end of August. Learn about how you can become hands on helping drive the work that has been protecting open spaces in Pima County for the past 20 years.

This orientation is open to veteran volunteers who may want a refresher or are interested in other volunteer opportunities along with new folks who are interested in volunteering – all are welcome! 

Check out the details in the image to the left and please RSVP to either orientation by contacting Whelan at Sarah.Whelan@sonorandesert.org

Note: We do have a specific need for new Desert Monitors  to monitor our wildlife cameras so please be in touch if this interests you! 

Check out the volunteer orientation flyer here!