2014 Western Section of the Wildlife Society Meeting wrap-up

I recently attended the 2014 annual meeting of the Western Section of the Wildlife Society in Reno CA. The focus of the conference was on harnessing citizen science toward greater conservation.

I saw some interesting talks in my session (I was clearly the odd-talk-out in a session dominated by animal tracking (I spoke about our SNAMP website evaluation)). For example:

• Peter Bloom discussed red-tailed hawk movements from banded bird recovery. The birds are banded as juveniles and observed by citizens and scientists. In this way their movements can be mapped: across southern California, across the Pacific flyway, and across the US.
• Joe Burnett presented on the use of GSM transmitters to track California condor (the largest flying bird in north America) movement patterns. He caught us up on condor recovery and current threats (lead poisoning from foraging on wild game) to condors. He showed some very nice visualizations of wild condor flights between Ventana and the Pinnacles (including some stops for water and dead animal chomping) from the GSM transmitters and Google Earth. 
• Shannon Rich looked at migration patterns of flammulated owls using light-level geolocators. "What is a flammulated owl”? you say: I will tell you. They are super cute tiny owls, with neat flame-like markings on their face and body. Geolocators are small (~1g) that record ambient light levels during the day, and from timing of sunrise and sunset, you can get latitude and longitude. These are not sending out signals, and you need to recapture the owl to download data. As always, I am stunned by the dedication and time it takes for wildlife biologists to gather their careful data on animal movement.
• Russ Bryant talked about native honeybee habitat in North Dakota. He talked about the important services that bees give us: 95 agricultural plants benefit from pollination services (estimated at $15b). I did not know that ND is the top honey producer in the US. Colony collapse across the US has been profound. They used INVEST to explore the role of land cover and bee pollination to produce a pollinator habitat index, and a habitat connectivity for areas where bees had been captured. 

In the climate change session, I heard from a range of speakers on practical adaptation strategies, curriculum for climate change education (Whitney Albright), new tools and reports for grassland bird species conservation (Ryan Diguadio), landscape-scale conservation planning for bobcats in the San Diego area (Megan Jennings), and some neat genetics of the SF Bay’s salt marsh harvest mouse (Mark Statham). Also, Curtis Alling talked about local, regional and state climate preparedness planning, and dedicated a slide to cal-adapt.org. Nice!

I also got to catch up briefly with ESPM grads Sarah Sawyer who is now at the Forest Service and Tim Bean, who is thriving at HSU. Alice, he suggested a trip up to Redwood State Park to check out the dark figure of crime in the tall trees. 

Big Data for sustainability: an uneven track record with great potential

An interesting position piece on the appropriate uses of big data for climate resilience. The author, Amy Luers, points out three opportunities and three risks.

She sums up:

"The big data revolution is upon us. How this will contribute to the resilience of human and natural systems remains to be seen. Ultimately, it will depend on what trade-offs we are willing to make. For example, are we willing to compromise some individual privacy for increased community resilience, or the ecological systems on which they depend?—If so, how much, and under what circumstances?"

Read more from this interesting article here.

Global forest change from Landsat and Google

The video describing the partnership and the product is available now.

A new high-resolution global map of forest loss and gain has been created with the help of Google Earth. The interactive online tool is publicly available and zooms in to a remarkably high level of local detail - a resolution of 30m. Snapshot of Russia here (green = forest, blue = gain, red = loss):

Russia has much forest activity

Results from time-series analysis of 654,178 Landsat images from 2000–2012 characterize forest extent and change. Between 2000 and 2012, according to this analysis, the Earth lost a combined "forest" the size of Mongolia. http://www.bbc.co.uk/news/science-environment-24934790

Here is the abstract from the accompanying paper in Science:

Quantification of global forest change has been lacking despite the recognized importance of forest ecosystem services. In this study, Earth observation satellite data were used to map global forest loss (2.3 million square kilometers) and gain (0.8 million square kilometers) from 2000 to 2012 at a spatial resolution of 30 meters. The tropics were the only climate domain to exhibit a trend, with forest loss increasing by 2101 square kilometers per year. Brazil’s well-documented reduction in deforestation was offset by increasing forest loss in Indonesia, Malaysia, Paraguay, Bolivia, Zambia, Angola, and elsewhere. Intensive forestry practiced within subtropical forests resulted in the highest rates of forest change globally. Boreal forest loss due largely to fire and forestry was second to that in the tropics in absolute and proportional terms. These results depict a globally consistent and locally relevant record of forest change.

Hansen, M.C.; Potapov, P.V.; Moore, R.; Hancher, M.; Turubanova, S.A.; Tyukavina, A.; Thau, D.; Stehman, S.V.; Goetz, S.J.; Loveland, T.R.; Kommareddy, A.; Egorov, A.; Chini, L.; Justice, C.O.; Townshend, J.R.G. High-Resolution Global Maps of 21st-Century Forest Cover Change. Science 2013, 342, 850-853

Mobile Field Data Collection, Made Easy

Recommendation from Greeninfo Network's MapLines newsletter:

"Attention land trusts, weed mappers, trail maintainers and others - Are you ready for the Spring field work season?  GreenInfo recommends using this customizable, free app for collecting data in the field - Fulcrum App, which offers a free single user plan for storing up to 100 mb of data."

According to their website, with Fulcrum, you build apps to your specifications, allowing you to control exactly what data is captured from the field and how. Maintain high standards of quality to minimize rework, QA/QC, and error correction by getting it done right the first time.

Denali Repeat Photography Project

an example from the Denali ProjectFrom Shasta: along the lines of our VTM photo reshoot project, here is a far more advanced example - the Denali Repeat Photography Project.

he Denali Repeat Photography project has assembled more than 200 photo pairs taken across a large cross-section of Denali from the low-lying black spruce forests to ice fields high in the Alaska Range.  What unites these disparate images is that they show repeated views of a single location at different moments in time.  The interval separating the pairs of photos varies greatly – from just a few years to longer than a century!

map of global routes of ship-borne invasive species

From the BBC. Scientists have developed the first global model that analyses the routes taken by marine invasive species. The researchers examined the movements of cargo ships around the world to identify the hot spots where these aquatic aliens might thrive. The research is published in the Journal Ecology Letters.

Scientists mapped the global routes taken by cargo ships over a two-year period

Marine species are taken in with ballast water on freighters and wreak havoc in new locations, driving natives to extinction.

There has been a well-documented boom in global shipping over the past 20 years and this has led to growing numbers of species moving via ballast tanks, or by clinging to hulls.

Some ports such as San Francisco and Chesapeake Bay have reported several exotic new species arriving every year. Economic estimates indicate that marine invaders can have huge impacts that last for decades.

Now, scientists from the UK and Germany have developed a model that might help curb these unwanted visitors. They obtained detailed logs from nearly three million voyages that took place in 2007 and 2008. The model combines information such as shipping routes, ship sizes, temperatures and biogeography to come up with local forecasts of invasion probabilities.

New report on sierra forest health and carbon storage

The Sierra Nevada Conservancy has just released a new report on System Indicators for Forest Health and Carbon Storage. This fourth report in the System Indicators series focuses on Sierra Nevada forests, and includes indicators related to Forest Health and Biomass/Carbon Storage on forest lands. In addition, this report describes the extent, character, and ownership of forest land in the Sierra Nevada Conservancy (SNC) Region. The lead author on the report is our Susie Kocher, from UC Cooperative Extension, and from SNAMP.

See the report here: http://www.sierranevada.ca.gov/about-us/SystetmIndicatorsForestHealth.pdf/view

ANR Statewide Program on GIS

Mission Statement: IGIS aims to support high-priority programs to advance research and extension projects that enhance agricultural productivity, natural resource conservation and healthy communities into the future by providing Informatics and Geospatial Information Systems tools and applications.

ANR Recently announced the development of a new Statewide Program called the Informatics and GIS (IGIS) program. The new program aims to over the next five years become the nexus for ANR’s rich and diverse geospatial and ecological data, research information, and resources for academics and the public who rely on geospatial and informatics data, analysis and display.  Through data capture, information sharing, and collaboration, we aim to increase our ability to make meaningful predictions of the agricultural, ecosystem, and community response to future change, to increase our understanding of California’s diverse natural, agricultural and human resources, and to support research and outreach projects that enhance agricultural productivity, natural resource conservation and healthy communities into the future.

The IGIS team needs your input to design this resource to be an efficient and helpful delivery of information and GIS support. If you are affiliated with ANR, please take a few minutes to complete the Survey of Informatics and GIS Needs, Knowledge and Data Availability.  This is a short and comprehensive survey that will assess GIS, data and information needs, evaluate your level of informatics and GIS expertise and use of geospatial tools and data.  Your response will be of great assistance toward building a successful State-wide program.

Launch of Sonoma County Veg Mapping Program

The Sonoma County Agricultural Preservation and Open Space District has begun a 3-5 year program to map Sonoma County’s diverse plant communities.

An accurate, up-to-date map of vegetation and habitat type is key to ensuring good planning and management for watershed protection, flood control, fire and fuels management, and wildlife habitat conservation. A vegetation map is also critical to assessing climate benefits provided by the landscape, such as the amount of carbon being absorbed from the atmosphere or the degree to which the landscape is buffering extreme weather events.

These folks are using 3-6-inch CIR imagery and obia to map vegetation across Sonoma County. GIF is serving up the imagery! Check it out!

Pre-development Delta report from SFEI

The San Francisco Estuary Institute-Aquatic Science Center is pleased to announce the publication of its latest report, Sacramento-San Joaquin Delta Historical Ecology Investigation: Exploring Pattern and Process. The report is the culmination of several years of research synthesizing thousands of pieces of historical evidence with contemporary scientific understanding. The report provides new information about how the Delta functioned to provide habitat for native species and includes dozens of rarely seen historical accounts, maps, and photographs. For more information, please see today's press release.

The report and Geographic Information System (GIS) data are available for download here. Printed copies of the report will be available in several weeks, at a cost of $75 each (plus tax/shipping).

Media Contacts:
Robin Grossinger, Senior Scientist, San Francisco Estuary Institute-Aquatic Science Center, (510) 746-7380 (office), 510 326 3732 (cell), or robin@sfei.org

Carl Wilcox, Policy Advisor to the Director for the Bay-Delta, California Department of Fish and Game, (707) 738-4134, or cwilcox@dfg.ca.gov