Home > NOAA Internships > Age and Growth Studies of Endangered Atlantic Salmon
Internship Opportunity

Age and Growth Studies of Endangered Atlantic Salmon

Posted on: 12/14/2018

Summary / Description

NOAA’s Atlantic Salmon Ecosystems Research Team monitors emigration of Atlantic salmon smolts in Maine rivers and studies the growth patterns in the scales from both juvenile and adult life stages of this endangered species. We examine the growth rings in scales because the patterns observed are characteristic of specific river populations and help identify returning adults. This research is conducted in collaboration with Maine’s Department of Marine Resources.

Scales provide a valuable record of growth in Atlantic salmon since they record patterns of growth over the lifetime of a fish, instead of providing only a snapshot of condition at one point in time as is observed through measures of length, weight, or lipid content upon capture. The student will contribute to a time series of age data collected from scales from Atlantic salmon smolts captured annually during the monitoring of smolt emigration since 1996. Student will also have the opportunity to develop a project and access archived data and new data for use the project.

The intern will be involved in:
• Preparing 2019 smolt scale samples for imaging
• Imaging and aging prepared scales
• Archiving and organizing all processed scales and associated scale images
• Measuring scale images for intern’s project to be determined in first week, if applicable

Opportunities include:
• Use of an image analysis system
• Learning about the river and marine phases of Atlantic salmon life history
• Learning about the factors influencing the growth of Atlantic salmon
• Learning to interpret age and origin of Atlantic salmon using scales
• Accessing available data individual project, if appropriate or desired

Skills Required

Internship suitable for undergraduates. Student must have ability self discipline to work independently, proficiency with Excel, attention to detail

Location

Woods Hole, MA

Other Information

Intern Supervisor:
Ruth Haas-Castro
Number of Slots Available:
1
Is free housing available:
No
Can international students be placed:
Yes
NCCOS-with-tag-to-side-bld

NCCOS delivers ecosystem science solutions for stewardship of the nation’s ocean and coastal resources, in direct support of NOS priorities, offices, and customers, and to sustain thriving coastal communities and economies.

National Centers for Coastal Ocean Science
1305 East West Highway, Rm 8110
Silver Spring, MD 20910
Phone: (240) 533-0300 / Fax: (301) 713-4353
Email: nccos.webcontent@noaa.gov

    Sign Up for Our Quarterly Newsletter