Navigation Links
On the track of tiny larvae, a new model elucidates connections in marine ecology

A computer model newly developed by researchers combines ocean current simulations and genetic forecasting to help scientists predict animal dispersion patterns and details of the ecology of coral reefs across the Caribbean Sea. The work is reported by Heather M. Galindo and Stephen R. Palumbi of Stanford University, and Donald B. Olson of the University of Miami, and appears in the August 22nd issue of Current Biology, published by Cell Press.

Effective marine management and conservation planning require a better understanding of the movement of young marine animals, including small larvae, in part because such movements facilitate normal biological connections among geographically separate populations. Although tiny larvae are impossible to follow directly, advances in modeling ocean currents have made it possible to predict larval movements. However, until now it has remained difficult to test these movement predictions in the field by comparing the model to data from population genetic studies.

The new work enables scientists to field-test such predictions and thereby hone our understanding of how marine larvae disperse in the environment and influence the structure of adult populations. In their study, the researchers coupled two types of models: One model predicts the movements of "virtual" coral larvae in the Caribbean Sea based on ocean currents, while the second model gives the virtual larvae a genetic tag. The researchers then tested this new approach by comparing the new model's predictions to empirical genetic data for threatened staghorn corals. This test showed that combining the oceanographic and genetic models allowed the researchers to successfully predict genetic patterns on a regional scale. This breakthrough approach to integrating genetic and oceanographic models helps predict genetic links among several locations and is an important new tool for the management and ecological study of marine protected areas.
'"/>

Source:Cell Press


Page: 1

Related biology news :

1. Protein offers way to stop microscopic parasites in their tracks
2. Stopping smallpox in its tracks: A new anti-viral approach
3. Findings have implications for tracking disease, drugs at the molecular level
4. Radio-tracking associated with dramatic shift in water vole sex ratio
5. Venom doc tracks down snake bioweapons
6. Novel live reporting system to track cells
7. Study shows humans have ability to track odors, much like bloodhounds
8. Scientists track stealth DNA elements in primate evolution
9. Researchers track down cause of a disfiguring bone disorder
10. MERIS monitoring tracks planetary photosynthesis levels
11. UQ researcher tracking key to healing the brain
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:11/19/2016)... , Nov. 18, 2016 Securus Technologies, ... solutions for public safety, investigation, corrections and monitoring, announced ... smaller competitor, ICSolutions, to have an independent technology judge ... the most modern high tech/sophisticated telephone calling platform, and ... customers that they do most of what we do ...
(Date:11/15/2016)... , Nov 15, 2016 Research and Markets ... Forecast to 2021" report to their offering. ... ... 16.18 Billion by 2021 from USD 6.21 Billion in 2016, growing ... Growth of the bioinformatics market is driven by the growing ...
(Date:6/22/2016)... ANGELES , June 22, 2016 /PRNewswire/ ... identity management and verification solutions, has partnered ... edge software solutions for Visitor Management, Self-Service ... provides products that add functional enhancements ... partnership provides corporations and venues with an ...
Breaking Biology News(10 mins):
(Date:12/8/2016)...  Biotheranostics today announced that new data will ... Cancer Index (BCI) in identifying which patients with ... for disease recurrence and might benefit from extended ... advancing the understanding of the value of BCI ... inform decisions related to patient treatment. These data ...
(Date:12/8/2016)... Portland, Oregon (PRWEB) , ... December 08, 2016 ... ... modules and the FrontPanel SDK that provide essential device-to-computer interconnect using USB or ... do not require FrontPanel support. The FOMD-ACV-A4 is a small, thin, SODIMM-style module ...
(Date:12/8/2016)... ... 08, 2016 , ... KBioBox llc announced today the launch ... developed a sophisticated “3 click” gene dditing off target analysis program and a ... https://www.kbiobox.com/ and powered by the company’s proprietary BioEngine. Scientists, pharmaceutical ...
(Date:12/8/2016)... N.J. , Dec. 8, 2016  Soligenix, ... late-stage biopharmaceutical company focused on developing and commercializing ... an unmet medical need, announced today the long-term ... with SGX942 (dusquetide), a first-in-class Innate Defense Regulator ... in head and neck cancer patients undergoing chemoradiation ...
Breaking Biology Technology: