SlideShare una empresa de Scribd logo
1 de 49
The Life History and Management of Alewife ( Alosa pseudoharengus ) Abigail Franklin, University of Massachusetts, Amherst Department of Natural Resources Conservation
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],The Biology and Management of Alewife ( Alosa psuedoharengus )
Anadromous and Catadromous Species Atlantic Salmon American Shad Alewife Blueback Herring Sea Lamprey Atlantic Sturgeon Shortnose Sturgeon Sea-run Brown Trout Sea-run Brook Trout White Perch Rainbow Smelt Striped Bass American Eel Hickory Shad Gizzard Shad Alabama Shad Skipjack Herring
Alewife Blueback Herring White Perch Striped Bass American Eel Anadromous and Catadromous Species of Wellfleet
Range of Alewife (Alosa pseudoharengus)
Alewife ( Alosa   pseudoharengus)   Ocean  Estuary  River Upstream spawning migration to natal   river Downstream migration Spawning in ponds
Eggs ,[object Object],[object Object],[object Object]
http://www.glooskapandthefrog.org
Juvenile alewife research ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Where do they go in the ocean? Summer and Fall Gulf of Maine
Where do they go in the ocean? Winter
Where do they go in the ocean?
 
How do they switch from salt to freshwater? Gills Gill filaments Chloride cell
 
 
Pounds of River Herring Landed 1950-2004  River Intercept Fisheries Data from National Marine Fisheries Service Population Status
Who cares if herring populations are declining? So what?
Who cares if herring populations are declining? So what? People Zooplankton Atlantic   cod Bluefish Striped   Bass eat eat eat Blueback Herring Alewife eat eat eat
http://www.glooskapandthefrog.org
Who cares if herring populations are declining? So what?
 
[object Object],[object Object],[object Object],Cause of declines?
United States Geological Survey Silvio O. Conte Anadromous Fish Research Center One Migratory Way, Turners Falls, MA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
2500
Goal: create appropriate slope and water velocity to allow fish to pass with minimum amount of stress, injury, delay, and mortality Technical Fishways Pool and weir Denil Steeppass
Technical Fishway Nature-like Fishway ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Technical vs. Nature-like Fishways  Steeppass Nature-like
Town Brook, Plymouth
 
Town Brook, Plymouth Billington St. Dam  2002
Billington St. Dam  2002 Town Brook, Plymouth
Town Brook, Plymouth Nature-like Fishway
Town Brook, Plymouth Length: 30m  Slope: 1:20  Width: 7-8m
A1 Off Billington St. Dam Pool & weir Fishway A6 A8 A5 A4 A7 A2 A3 Town  Brook Pond Release Site ~1 km downstream Nature-like Fishway Flow Antenna Layout – Town Brook
Town Brook, Plymouth ,[object Object],[object Object],[object Object],[object Object],Results
Town Brook, Plymouth Off Billington St. Dam = 96 =6
Town Brook Off Billington Dam, Plymouth How many attempts did they make to pass? How long did they stay below the dam on the first attempt?
 
Ocean intercept fishery CHOIR Coalition
CHOIR Coalition
CHOIR Coalition
Who manages river herring? ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],http://www.asmfc.org Comments due by January 1, 2009 Public Hearing December 1,2008
[object Object],[object Object],[object Object],Massachusetts Division of Marine Fisheries
What impacts river herring populations in the Herring River? Delay  Water Quality
 
 
http://www.glooskapandthefrog.org

Más contenido relacionado

La actualidad más candente

Migration of fishes and their importance of spawning migration
Migration of fishes and their importance of spawning migrationMigration of fishes and their importance of spawning migration
Migration of fishes and their importance of spawning migration
Ashish sahu
 
Fish Migration
Fish MigrationFish Migration
Fish Migration
Anwarullah khan
 
Fish migration and different types of fish passes
Fish migration and different types of fish passesFish migration and different types of fish passes
Fish migration and different types of fish passes
RajeshJayswal
 
Green sea turtle
Green sea turtleGreen sea turtle
Green sea turtle
agnestoh
 
Protect Our Marine Life
Protect Our Marine LifeProtect Our Marine Life
Protect Our Marine Life
Caitlin Smith
 
Second periodtotal
Second periodtotalSecond periodtotal
Second periodtotal
carter_maden
 

La actualidad más candente (20)

Biodiversity chilika
Biodiversity  chilikaBiodiversity  chilika
Biodiversity chilika
 
Water animals presentation
Water animals presentationWater animals presentation
Water animals presentation
 
Migration of fishes and their importance of spawning migration
Migration of fishes and their importance of spawning migrationMigration of fishes and their importance of spawning migration
Migration of fishes and their importance of spawning migration
 
Migration of fishes ppt
Migration of fishes pptMigration of fishes ppt
Migration of fishes ppt
 
ESP T_Kit on Fishery
ESP T_Kit on FisheryESP T_Kit on Fishery
ESP T_Kit on Fishery
 
Migration in fishes
Migration in fishesMigration in fishes
Migration in fishes
 
Eel Aquaculture and Marketing by Dr. Yu-San Han
Eel Aquaculture and Marketing by Dr. Yu-San HanEel Aquaculture and Marketing by Dr. Yu-San Han
Eel Aquaculture and Marketing by Dr. Yu-San Han
 
Plants and animals associates of living reef corals
Plants and animals associates of living reef coralsPlants and animals associates of living reef corals
Plants and animals associates of living reef corals
 
Fish Migration
Fish MigrationFish Migration
Fish Migration
 
Fish migration
Fish migrationFish migration
Fish migration
 
Feeding habit in fish
Feeding habit in fishFeeding habit in fish
Feeding habit in fish
 
Fish migration and different types of fish passes
Fish migration and different types of fish passesFish migration and different types of fish passes
Fish migration and different types of fish passes
 
Migration in Fish
Migration in FishMigration in Fish
Migration in Fish
 
Whale shark
Whale sharkWhale shark
Whale shark
 
Green sea turtle
Green sea turtleGreen sea turtle
Green sea turtle
 
Green Sea Turtle
Green Sea Turtle Green Sea Turtle
Green Sea Turtle
 
Green sea turtle
Green sea turtleGreen sea turtle
Green sea turtle
 
Protect Our Marine Life
Protect Our Marine LifeProtect Our Marine Life
Protect Our Marine Life
 
Second periodtotal
Second periodtotalSecond periodtotal
Second periodtotal
 
Life in the ocean sahu81862@gmail.com Ashish sahu
Life in the ocean sahu81862@gmail.com Ashish sahuLife in the ocean sahu81862@gmail.com Ashish sahu
Life in the ocean sahu81862@gmail.com Ashish sahu
 

Similar a Management of Alewife

AISES-poster influences of lamprey
AISES-poster influences of lampreyAISES-poster influences of lamprey
AISES-poster influences of lamprey
Eva Carl
 
Charles River Ecosystem
Charles River EcosystemCharles River Ecosystem
Charles River Ecosystem
Mark Thompson
 
13 ecosystems2 1
13 ecosystems2 113 ecosystems2 1
13 ecosystems2 1
dompiazza
 

Similar a Management of Alewife (20)

Ai Tshort
Ai TshortAi Tshort
Ai Tshort
 
2017 Sandpit Lake Management - Grand Island
2017 Sandpit Lake Management - Grand Island2017 Sandpit Lake Management - Grand Island
2017 Sandpit Lake Management - Grand Island
 
2018 Lincoln Pond and Lake Management Workshop
2018 Lincoln Pond and Lake Management Workshop2018 Lincoln Pond and Lake Management Workshop
2018 Lincoln Pond and Lake Management Workshop
 
Challenges for Fish Pass Solutions in the Mekong River
Challenges for Fish Pass Solutions in the Mekong RiverChallenges for Fish Pass Solutions in the Mekong River
Challenges for Fish Pass Solutions in the Mekong River
 
Grimaldo Salvage
Grimaldo SalvageGrimaldo Salvage
Grimaldo Salvage
 
Oyster Restoration Boston Massachusetts
Oyster Restoration Boston MassachusettsOyster Restoration Boston Massachusetts
Oyster Restoration Boston Massachusetts
 
Data Reports New Orleans 0909 Lemmon
Data Reports New Orleans 0909 LemmonData Reports New Orleans 0909 Lemmon
Data Reports New Orleans 0909 Lemmon
 
20150312 lake pond management nnts
20150312 lake pond management nnts20150312 lake pond management nnts
20150312 lake pond management nnts
 
Fish Passage Improvement Project
Fish Passage Improvement ProjectFish Passage Improvement Project
Fish Passage Improvement Project
 
Effect of dam on biodiversity
Effect of dam on biodiversityEffect of dam on biodiversity
Effect of dam on biodiversity
 
Core sound estuary1
Core sound estuary1Core sound estuary1
Core sound estuary1
 
Hayes2010.ppt
Hayes2010.pptHayes2010.ppt
Hayes2010.ppt
 
Pacific Coast Salmon: Stillaguamish Tribe Natural Resources
Pacific Coast Salmon: Stillaguamish Tribe Natural ResourcesPacific Coast Salmon: Stillaguamish Tribe Natural Resources
Pacific Coast Salmon: Stillaguamish Tribe Natural Resources
 
AISES-poster influences of lamprey
AISES-poster influences of lampreyAISES-poster influences of lamprey
AISES-poster influences of lamprey
 
Salmon
SalmonSalmon
Salmon
 
Fishing ABC's Coloring Book
Fishing ABC's Coloring Book Fishing ABC's Coloring Book
Fishing ABC's Coloring Book
 
8.2 Decline of Atlantic Cod.A Case Study
8.2 Decline of Atlantic Cod.A Case Study8.2 Decline of Atlantic Cod.A Case Study
8.2 Decline of Atlantic Cod.A Case Study
 
Charles River Ecosystem
Charles River EcosystemCharles River Ecosystem
Charles River Ecosystem
 
Plunder and Ruin
Plunder and Ruin
Plunder and Ruin
Plunder and Ruin
 
13 ecosystems2 1
13 ecosystems2 113 ecosystems2 1
13 ecosystems2 1
 

Más de Mary Lou Roberts

Science In The Cape Cod National Seashore
Science In The Cape Cod National SeashoreScience In The Cape Cod National Seashore
Science In The Cape Cod National Seashore
Mary Lou Roberts
 

Más de Mary Lou Roberts (11)

Protecting Yourself From Data and Identity Theft
Protecting Yourself From Data and Identity TheftProtecting Yourself From Data and Identity Theft
Protecting Yourself From Data and Identity Theft
 
Organic Vegetable Gardening
Organic Vegetable GardeningOrganic Vegetable Gardening
Organic Vegetable Gardening
 
Growing Berries and Small Fruits on Cape Cod
Growing Berries and Small Fruits on Cape CodGrowing Berries and Small Fruits on Cape Cod
Growing Berries and Small Fruits on Cape Cod
 
Birding With Henry Beston
Birding With Henry BestonBirding With Henry Beston
Birding With Henry Beston
 
Monitoring Cape Cod Bay
Monitoring Cape Cod BayMonitoring Cape Cod Bay
Monitoring Cape Cod Bay
 
Wellfleet Harbor And Dermo
Wellfleet Harbor And DermoWellfleet Harbor And Dermo
Wellfleet Harbor And Dermo
 
Wellfleet’S Other Salt Marshes
Wellfleet’S Other Salt MarshesWellfleet’S Other Salt Marshes
Wellfleet’S Other Salt Marshes
 
Science In The Cape Cod National Seashore
Science In The Cape Cod National SeashoreScience In The Cape Cod National Seashore
Science In The Cape Cod National Seashore
 
Wastewater on Cape Cod
Wastewater on Cape CodWastewater on Cape Cod
Wastewater on Cape Cod
 
Herring River Restoration Project
Herring River Restoration ProjectHerring River Restoration Project
Herring River Restoration Project
 
Investigation Of Common Eider Mortailty Events At Cape Cod Ellis, Courchesne...
Investigation Of Common Eider Mortailty Events At Cape Cod  Ellis, Courchesne...Investigation Of Common Eider Mortailty Events At Cape Cod  Ellis, Courchesne...
Investigation Of Common Eider Mortailty Events At Cape Cod Ellis, Courchesne...
 

Último

Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
Joaquim Jorge
 

Último (20)

04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
04-2024-HHUG-Sales-and-Marketing-Alignment.pptx
 
Evaluating the top large language models.pdf
Evaluating the top large language models.pdfEvaluating the top large language models.pdf
Evaluating the top large language models.pdf
 
08448380779 Call Girls In Friends Colony Women Seeking Men
08448380779 Call Girls In Friends Colony Women Seeking Men08448380779 Call Girls In Friends Colony Women Seeking Men
08448380779 Call Girls In Friends Colony Women Seeking Men
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
 
2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...2024: Domino Containers - The Next Step. News from the Domino Container commu...
2024: Domino Containers - The Next Step. News from the Domino Container commu...
 
Automating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps ScriptAutomating Google Workspace (GWS) & more with Apps Script
Automating Google Workspace (GWS) & more with Apps Script
 
What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?What Are The Drone Anti-jamming Systems Technology?
What Are The Drone Anti-jamming Systems Technology?
 
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...
 
Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organizationScaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
 
Artificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and MythsArtificial Intelligence: Facts and Myths
Artificial Intelligence: Facts and Myths
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men08448380779 Call Girls In Greater Kailash - I Women Seeking Men
08448380779 Call Girls In Greater Kailash - I Women Seeking Men
 
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law DevelopmentsTrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
 
Partners Life - Insurer Innovation Award 2024
Partners Life - Insurer Innovation Award 2024Partners Life - Insurer Innovation Award 2024
Partners Life - Insurer Innovation Award 2024
 
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdfBoost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdf
 
08448380779 Call Girls In Civil Lines Women Seeking Men
08448380779 Call Girls In Civil Lines Women Seeking Men08448380779 Call Girls In Civil Lines Women Seeking Men
08448380779 Call Girls In Civil Lines Women Seeking Men
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected Worker
 

Management of Alewife