Navigation Links
Guam rhino beetles got rhythm
Date:4/14/2009

In May 2008 the island of Guam became a living laboratory for scientists as they attached acoustic equipment to coconut trees in order to listen for rhinoceros beetles. A grant from USDA IPM allowed Richard Mankin, a recognized world-class expert on acoustic detection of insects, to travel to Guam to collaborate with island scientists on the Guam Coconut Rhinoceros Beetle Eradication Project. The results of this research were recently published in the journal Florida Entomologist.

The coconut rhinoceros beetle, Oryctes rhinoceros, is a serious pest of coconut palms and was discovered on Guam September 11, 2007. University of Guam entomologist, Aubrey Moore worked with Mankin to analyze the spectral and temporal patterns of stridulations produced by the rhino beetles. Recordings were made of beetles and larvae that were reared at the university. Field recordings were also made of beetles and larvae in coconut trees and logs.

Digitized signals were analyzed with several types of software, which distinguished intervals and amplitudes of chirps. The stridulations have distinct, easily recognizable temporal patterns. Results of these studies favor the hypotheses that beetles use stridulations to communicate with other beetles in hidden environments and that acoustic monitoring devices can be useful in mitigating the damage to coconut trees through monitoring and early detection.

"This method of acoustic detection allowed Guam 'rhino hunters' to quickly and efficiently locate feeding grubs in an area thought to be rhino-beetle free," says Aubrey Moore, "and as the beetle broadens its range the acoustic approach to detection may save money and the lives of many coconut trees."


'/>"/>

Contact: Cathleen moore-Linn
cmoore@uguam.uog.edu
University of Guam
Source:Eurekalert

Page: 1

Related biology technology :

1. FDA Approves Ranexa(R) for First Line Anti Anginal Use and Adds New Claims for Reduction of Ventricular Arrhythmias, Bradycardia, New Atrial Fibrillation and HbA1c
2. Braemar Introduces the ER920W Wireless Cardiac Arrhythmia Monitor
3. Stereotaxis Market Leadership Highlighted at Heart Rhythm 2008
4. Stereotaxis Highlights a Transatlantic Arrhythmia Procedure Collaboration With the Odyssey(TM) Network
5. Bringing a New Rhythm to Cardiology Workflow: Siemens Demonstrates Answers to Cardiologys Toughest Questions
6. Boston Scientific Announces Three FDA Product Approvals for Its Cardiac Rhythm Management Business
7. Respironics Acquires Apollo Light Systems, Inc., Expands into Circadian Rhythm Device-Based Therapy Market
8. HUYA Bioscience International Licenses Clinical Stage Anti-Arrhythmic Compound from the Shanghai Institute of Materia Medica
9. Circulation Publishes MERLIN TIMI-36 Data Showing Safety and Anti-Arrhythmic Effects of Ranexa(R)
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/10/2017)... (PRWEB) , ... October 10, 2017 , ... ... innovation and business process optimization firm for the life sciences and healthcare industries, ... conference in San Francisco. , The presentation, “Automating GxP Validation for Agile ...
(Date:10/9/2017)... (PRWEB) , ... October 09, 2017 , ... The award-winning ... to broadcast first quarter 2018. American Farmer airs Tuesdays at 8:30aET on RFD-TV. ... is faced with the challenge of how to continue to feed a growing nation. ...
(Date:10/9/2017)... , ... October 09, 2017 ... ... on October 5, 2017, in the medical journal, Epilepsia, Brain Sentinel’s SPEAC® ... gold standard, video EEG, in detecting generalized tonic-clonic seizures (GTCS) using surface ...
(Date:10/7/2017)...  The 2017 Nobel Prize in Chemistry recognizes ... Joachim Frank and Richard Henderson ... (cryo-EM) have helped to broaden the use ... The winners worked with systems manufactured by Thermo ... resolved, three-dimensional images of protein structures that lead ...
Breaking Biology Technology:
(Date:4/5/2017)... -- Today HYPR Corp. , leading innovator in ... the HYPR platform is officially FIDO® Certified . ... that empowers biometric authentication across Fortune 500 enterprises and ... 15 million users across the financial services industry, however ... suites and physical access represent a growing portion of ...
(Date:3/30/2017)... 2017 The research team of The Hong ... fingerprint identification by adopting ground breaking 3D fingerprint minutiae recovery and ... speed and accuracy for use in identification, crime investigation, immigration control, ... ... A research team led ...
(Date:3/24/2017)... 24, 2017 The Controller General of Immigration from ... Abdulla Algeen have received the prestigious international IAIR Award for the ... Continue Reading ... ... Controller Abdulla Algeen (small picture on the right) have received the IAIR ...
Breaking Biology News(10 mins):