OKEON Churamori Project Symposium 2017

We are pleased to announce a symposium for the OKEON Churamori Project. The symposium will bring together scientists, educators, and community members interested in monitoring and conserving Okinawa’s natural environment. Presentations and discussions will cover ongoing scientific research, citizen science, and environmental education efforts on the island. The symposium is open to all who are interested, please come!

Date: July 29 (Sat). 2017
Location: OIST B250 & Café Grano
Organizer: OIST Biodiversity and Biocomplexity Unit
Admission: Free
Registration: Register from the online form here
Schedule:

<lecture> 13:00-16:00
※ English – Japanese simultaneous interpretation is available
■ Evan Economo (OIST, Project PI)
「Introducing the OKEON Churamori Project: a new environmental monitoring network in Okinawa」
■ Masashi Yoshimura(OIST, Project coordinator)
「A new design of community collaborative project developing in Okinawa」
■ Nicholas Friedman (OIST, Researcher)
「Island song: how acoustic monitoring will help us understand and protect Okinawa’s biodiversity」
■ Koichi Tone (Okinawa Municipal Museum, curator)
「Local environmental research in collaboration with the OKEON Churamori Project」
■ High school research project networks
Hentona High School, Yomitan High School, Ikeda High School
■ Hana Kuroda (Ryukyu Shimpo, writer)
「Please Use the Newspapers for Educations」

<Keynote Speaker>
■ Yoshiaki Hashimoto (Museum of Nature and Human Activities Hyogo, PI)
「Where culture meets nature: Role of Natural history museum to support from nature to culture legacy」

<Panel discussion> 16:10-16:40

<Poster/Display & Teatime> 16:50-17:30
■ Poster display (Kyuyo High School, Futenma High School, OKEON)
■ Display of field sampling devices (OKEON)
■ Hands-on exhibition (Tamagusuku Youth & Children Center, Okinawa Zoo and Museum, Okinawa Biological Club, Naha Nature Conservation Office, Ministry of the environment, Nago Museum and Chatan Town Board of Education)

Cosponsor: The Council for Promotion of OIST
Supporters: Okinawa Prefectural Board of Education,Department of Environmental and Community Affairs, Okinawa Prefecture Government,University of the Ryukyus, Naha Nature Conservation Office, Ministry of the Environment,Ryukyu Shimpo and Okinawa Times

Listening to the sounds of nature: switching on OIST’s acoustic monitoring network

February 14th is Valentine’s Day, and for birds living in Okinawa it’s the perfect time to start thinking about building a nest. In warm years like this one, the Tree Sparrow (スズメ) begins its breeding season around this time, followed by the Pacific Swallow (リュウキュウツバメ), the Japanese White-eye (メジロ), and the Japanese Tit (シジュウカラ). If you look closely at the eaves of houses around the island, you may notice the swallows beginning their nesting behavior.

Japanese Tit singing near Takeyanbaru; Photo Credit: Sam Ross

Researchers from arilab are monitoring the onset of the breeding season not only for birds, but also for frogs, crickets, and other organisms that communicate with sound. This is accomplished using a new acoustic monitoring network. While testing of this network has been ongoing for the last year, its installation and activation were completed last week, just in time for Valentine’s Day.

Acoustic Recorder; Photo Credit: Nick Friedman

OIST’s acoustic monitoring network produces more audio than scientists can analyze by ear: assuming you listened to the recordings every minute of every day, you would be twenty four years older by the time you finished a single year’s data. To fix this problem, OIST scientists are training computer models to recognize patterns of activity and to detect individual species of birds, frogs, and insects.

Shinji Iriyama, Ayumi Inoguchi, Sam Ross; Photo Credit: Nick Friedman

Written by Nicholas Friedman

Happy New Year! The First Rooster Call of 2017

rooster-call

On a small farm near the botanical garden in Okinawa City, a rooster sang its first song of 2017 – the “year of the rooster”. His was the first song of the dawn chorus, a daily event that arouses every type of bird sound on the island of Okinawa – from the sweet melody of the Ryukyu Robin (Akahige) to the harsh screeching of the Brown-eared Bulbul (Hiyodori).


– The first rooster call of 2017 –

This biological symphony has the sun as its conductor, as the conditions just before dawn are especially favorable for singing: the air is cool, the wind is quiet, and the light is low enough to afford a modicum of safety. For male birds, the dawn chorus provides a time for each individual to broadcast “I am still here”, and to assess which of its neighbors can say the same. For female birds, this can be a convenient time to determine which is the superior songster, or to share in the chorus.


– The dawn chorus –

Arilab’s post-doc Nick uses the rooster and its chorus as a way to monitor Okinawa’s ecosystems. The number of different bird species that join the rooster in its song each morning is an indicator of the ecosystem’s health. A varied and noisy morning suggests a healthy environment, whereas a silent morning suggests that some species have gone missing. The rooster’s song was recorded using a network of automated recorders placed in forests and fields across Okinawa.

– Content written by the OIST media section.

OKEON Churamori project’s official website launched!

The Website for the OKEON Churamori project has officially launched!

okeon-home

The website will allow all the project partners to stay informed and outsiders to learn about the project with frequent updates in the blog section.

The research page describes in detail the various components of the project, including arthropod sampling, acoustic monitoring, ecological genomics, camera trapping, physical parameter monitoring and GIS.

website-map2

The map page includes an interactive map displaying the 24 sites / 72 traps established across Okinawa, where user can click on each trap to obtain detailed information about the site. The map also allows the users to select their preferred base map as well as toggle custom features.

The collaborators page includes a comprehensive list of people whose support was vital for the success of the project.

December 2016 Joint Lab Meeting with Tsuji Lab

OLYMPUS DIGITAL CAMERA

On December 5, arilab had another joint lab meeting with the Tsuji lab from the University of the Ryukyus.

Yoshi, the coordinator of the OKEON Churamori Project, gave a presentation on the current status of the project. Compared to a year ago, the project has made great progress, with 72 SLAM traps, 24 weather stations, and some camera traps and acoustic traps set up. Specimens are being sorted and ant species are being identified, the database is up and running and already holds a lot of data, much GIS data has been compiled and many models created, and the website is also complete.

OLYMPUS DIGITAL CAMERA

From the Tsuji lab side, Dr. Kaori Tsurui, part of the Center for Strategic Research Project, gave a presentation titled “Interactions between guppies and mosquitofish: a good system for studying evolutionary ecology”.

After the talks, both labs went out together and continued discussion.