SlideShare a Scribd company logo
1 of 46
Foray foraging behavior in marine copepods James J Pierson University of Maryland Center for Environmental Science Horn Point Lab Andrew W. Leising NOAA/SWFSC  Environmental Research Division Bruce W. Frost University of Washington School of Oceanography
Overarching theme ,[object Object],[object Object],[object Object],[object Object]
Diel Vertical Migration
DVM - Causes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Diel Vertical Migration
Midnight Vertical Distribution ,[object Object],[object Object],[object Object],[object Object],Adapted from Pierson et al. 2005.  Prog Oceanogr   67(3/4)
♀♀  Nighttime Vertical Distribution ●—— -● 108–50 m □— —□ 50–25 m ○- - - - ○ 25–0 m Dagg, Frost, & Newton. 1998.  J Mar Sys  15(1-4):503-509
Diel Vertical Migration + Foray Foraging Behavior Hunger/Satiation hypothesis, Pearre 2003
Hypothesis ,[object Object],[object Object]
Why use Forays? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Ecological Consequences of Forays? ,[object Object],[object Object],[object Object],[object Object],[object Object]
But how can we test it? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
NUMERICAL MODEL ,[object Object],[object Object]
Numerical model  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Comparing model results ,[object Object],[object Object],[object Object],[object Object],[object Object]
Numerical model uses ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Model interface Adapted from: Leising, Pierson, Cary, & Frost. 2005.  Journal of Plankton Research   27 (10):987-1001
Model:  Individual behavior affects distribution Adapted from: Leising, Pierson, Cary, & Frost. 2005.  Journal of Plankton Research   27 (10):987-1001
Model Results –  C. pacificus  ♀♀ ,[object Object],[object Object],[object Object],Adapted from: Leising, Pierson, Cary, & Frost. 2005.  Journal of Plankton Research   27 (10):987-1001
Mortality effects Forays allow for less mortality with higher ingestion Adapted from: Leising, Pierson, Cary, & Frost. 2005.  Journal of Plankton Research   27 (10):987-1001
Fitness ,[object Object],Adapted from: Leising, Pierson, Cary, & Frost. 2005.  Journal of Plankton Research   27 (10):987-1001
FIELD STUDY ,[object Object],[object Object]
Dabob Bay, WA ,[object Object],[object Object],[object Object],[object Object],[object Object]
Field study ,[object Object],[object Object],[object Object],[object Object],[object Object]
Trapping Zooplankton: Then ,[object Object],[object Object],[object Object],[object Object]
Trapping Zooplankton: Then ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Trapping Zooplankton: Now ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Plummet Net Z-Traps
Trapping Zooplankton: Now Adapted from: Pierson et al. submitted to  Limnology & Oceanography Methods
Trapping limitations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
A typical sampling series ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Samples and data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Individual measurements
Data on Individuals ,[object Object],[object Object],[object Object],[object Object],[object Object],Calanus pacificus Metridia pacifica
Flux Calculations ,[object Object],[object Object],[object Object],[object Object],[object Object]
Flux Calculations
Trap &  Net data C. pacificus ♀ M. pacifica ♀ C. pacificus ♂ 12 Oct. 2006 (left) 24 Oct. 2006 (right)
Flux 12 Oct. 2006  24-25 Oct. 2006
Individual  morphometrics M. pacifica  ♀ C. pacificus  ♀ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Individual  physiology I: Gut Fluorescence M. pacifica  ♀ C. pacificus  ♀ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Individual  physiology II: Gut Fullness M. pacifica  ♀ C. pacificus  ♀ ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Gut Fluorescence vs.  Gut Fullness Good relationship between our gut content indices
How do model results &  field observations compare? Model results Field  observations Not bad…  But more variability in field measurements Adapted from: Leising et al. 2005  Journal of Plankton Research
Copepods use foray behavior! ,[object Object],[object Object],[object Object],[object Object]
Significance? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Nutrient Flux Effects ,[object Object],[object Object]
Next steps ,[object Object],[object Object],[object Object],[object Object]

More Related Content

What's hot

The Fossilized Birth-Death Process -- Evolution 2013
The Fossilized Birth-Death Process -- Evolution 2013 The Fossilized Birth-Death Process -- Evolution 2013
The Fossilized Birth-Death Process -- Evolution 2013 Tracy Heath
 
Reef fish, newcomers to macro-ecology
Reef fish, newcomers to macro-ecologyReef fish, newcomers to macro-ecology
Reef fish, newcomers to macro-ecologyAlison Specht
 
Global erosion of ecosystem services
Global erosion of ecosystem servicesGlobal erosion of ecosystem services
Global erosion of ecosystem servicesFlinders University
 
Evidence of evolution
Evidence of evolutionEvidence of evolution
Evidence of evolutionBAL0003
 
AQUAEXCEL POSTER Raúl Benito AE2014
AQUAEXCEL POSTER Raúl Benito AE2014AQUAEXCEL POSTER Raúl Benito AE2014
AQUAEXCEL POSTER Raúl Benito AE2014Raúl Benito Marco
 
Lamarck’s theory
Lamarck’s theoryLamarck’s theory
Lamarck’s theoryMaliney Pohs
 
Generalizing phylogenetics to infer shared evolutionary events
Generalizing phylogenetics to infer shared evolutionary eventsGeneralizing phylogenetics to infer shared evolutionary events
Generalizing phylogenetics to infer shared evolutionary eventsJamie Oaks
 
Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...
Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...
Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...Jennifer Gooch
 
Mutation, evolution, and natural selection cook
Mutation, evolution, and natural selection cookMutation, evolution, and natural selection cook
Mutation, evolution, and natural selection cookniall highland
 
CESAB-ACTIAS-sfe2018
CESAB-ACTIAS-sfe2018CESAB-ACTIAS-sfe2018
CESAB-ACTIAS-sfe2018CESAB-FRB
 
Global change, parasites, and community assembly: How a parasite expanded its...
Global change, parasites, and community assembly: How a parasite expanded its...Global change, parasites, and community assembly: How a parasite expanded its...
Global change, parasites, and community assembly: How a parasite expanded its...Erica Tsai
 
Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88
Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88
Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88David Chu
 
Theory of inheritance of acquired characters 1
Theory of inheritance of acquired characters 1Theory of inheritance of acquired characters 1
Theory of inheritance of acquired characters 1Hafiz M Waseem
 
Biogeography of Caribbean weevils highlights the importance of founder-event ...
Biogeography of Caribbean weevils highlights the importance of founder-event ...Biogeography of Caribbean weevils highlights the importance of founder-event ...
Biogeography of Caribbean weevils highlights the importance of founder-event ...Guanyang Zhang
 

What's hot (20)

Lec 11 Habitat
Lec 11 HabitatLec 11 Habitat
Lec 11 Habitat
 
The Fossilized Birth-Death Process -- Evolution 2013
The Fossilized Birth-Death Process -- Evolution 2013 The Fossilized Birth-Death Process -- Evolution 2013
The Fossilized Birth-Death Process -- Evolution 2013
 
Reef fish, newcomers to macro-ecology
Reef fish, newcomers to macro-ecologyReef fish, newcomers to macro-ecology
Reef fish, newcomers to macro-ecology
 
Global erosion of ecosystem services
Global erosion of ecosystem servicesGlobal erosion of ecosystem services
Global erosion of ecosystem services
 
Evidence of evolution
Evidence of evolutionEvidence of evolution
Evidence of evolution
 
AQUAEXCEL POSTER Raúl Benito AE2014
AQUAEXCEL POSTER Raúl Benito AE2014AQUAEXCEL POSTER Raúl Benito AE2014
AQUAEXCEL POSTER Raúl Benito AE2014
 
Lamarck’s theory
Lamarck’s theoryLamarck’s theory
Lamarck’s theory
 
Generalizing phylogenetics to infer shared evolutionary events
Generalizing phylogenetics to infer shared evolutionary eventsGeneralizing phylogenetics to infer shared evolutionary events
Generalizing phylogenetics to infer shared evolutionary events
 
Lemarkism
LemarkismLemarkism
Lemarkism
 
Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...
Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...
Age and Growth of Male and Female Pterygoplichthys disjunctivus in Volusia Bl...
 
Mutation, evolution, and natural selection cook
Mutation, evolution, and natural selection cookMutation, evolution, and natural selection cook
Mutation, evolution, and natural selection cook
 
Modelling Water & Life
Modelling Water & LifeModelling Water & Life
Modelling Water & Life
 
CESAB-ACTIAS-sfe2018
CESAB-ACTIAS-sfe2018CESAB-ACTIAS-sfe2018
CESAB-ACTIAS-sfe2018
 
Biol205 lab5 introduction
Biol205 lab5 introductionBiol205 lab5 introduction
Biol205 lab5 introduction
 
Global change, parasites, and community assembly: How a parasite expanded its...
Global change, parasites, and community assembly: How a parasite expanded its...Global change, parasites, and community assembly: How a parasite expanded its...
Global change, parasites, and community assembly: How a parasite expanded its...
 
Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88
Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88
Quantifying Xenopus laevis Swimming Behavior Through Infrared Technology P88
 
Evolution
EvolutionEvolution
Evolution
 
Lamarckism
Lamarckism Lamarckism
Lamarckism
 
Theory of inheritance of acquired characters 1
Theory of inheritance of acquired characters 1Theory of inheritance of acquired characters 1
Theory of inheritance of acquired characters 1
 
Biogeography of Caribbean weevils highlights the importance of founder-event ...
Biogeography of Caribbean weevils highlights the importance of founder-event ...Biogeography of Caribbean weevils highlights the importance of founder-event ...
Biogeography of Caribbean weevils highlights the importance of founder-event ...
 

Similar to Forays and Foraging in Marine Zooplankton

How Metabolic Niches Shape Marine Life
How Metabolic Niches Shape Marine LifeHow Metabolic Niches Shape Marine Life
How Metabolic Niches Shape Marine LifeCraig McClain
 
Intro to aDNA and bioarchaeology
Intro to aDNA and bioarchaeologyIntro to aDNA and bioarchaeology
Intro to aDNA and bioarchaeologykwopschall
 
Population ecology 2014
Population ecology 2014Population ecology 2014
Population ecology 2014martyynyyte
 
Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...
Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...
Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...jradinger
 
"Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E...
"Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E..."Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E...
"Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E...Jonathan Eisen
 
J. Sequeira Final Sample Proposal
J. Sequeira Final Sample ProposalJ. Sequeira Final Sample Proposal
J. Sequeira Final Sample ProposalJohn Sequeira
 
Data Publication for UC Davis Publish or Perish
Data Publication for UC Davis Publish or PerishData Publication for UC Davis Publish or Perish
Data Publication for UC Davis Publish or PerishCarly Strasser
 
QUESTION 9 Consider the plot above from an artificial selection experi.pdf
QUESTION 9 Consider the plot above from an artificial selection experi.pdfQUESTION 9 Consider the plot above from an artificial selection experi.pdf
QUESTION 9 Consider the plot above from an artificial selection experi.pdfNathanSFYSmitht
 
grade 10 Biodiversity and Evolution ppt.pptx
grade 10 Biodiversity and Evolution ppt.pptxgrade 10 Biodiversity and Evolution ppt.pptx
grade 10 Biodiversity and Evolution ppt.pptxLizelle Reina Tapel
 
Goldy ABRCMS Poster Final
Goldy ABRCMS Poster FinalGoldy ABRCMS Poster Final
Goldy ABRCMS Poster FinalGoldy Landau
 
Is homo sapiens a key species in an ecological system?
Is homo sapiens a key species in an ecological system?Is homo sapiens a key species in an ecological system?
Is homo sapiens a key species in an ecological system?Ernst Satvanyi
 
Sbc174 evolution2014 week3
Sbc174 evolution2014 week3Sbc174 evolution2014 week3
Sbc174 evolution2014 week3Yannick Wurm
 
Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...
Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...
Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...GigaScience, BGI Hong Kong
 
Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...
Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...
Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...Robert M Chapple
 
Community Diversity - Foraminifera
Community Diversity - ForaminiferaCommunity Diversity - Foraminifera
Community Diversity - ForaminiferaGiovannaNoe
 

Similar to Forays and Foraging in Marine Zooplankton (20)

How Metabolic Niches Shape Marine Life
How Metabolic Niches Shape Marine LifeHow Metabolic Niches Shape Marine Life
How Metabolic Niches Shape Marine Life
 
Intro to aDNA and bioarchaeology
Intro to aDNA and bioarchaeologyIntro to aDNA and bioarchaeology
Intro to aDNA and bioarchaeology
 
Population ecology 2014
Population ecology 2014Population ecology 2014
Population ecology 2014
 
Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...
Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...
Dissertation: Modelling fish dispersal in catchments affect by multiple anthr...
 
"Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E...
"Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E..."Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E...
"Phylogeny-Driven Approaches to Genomics and Metagenomics" talk by Jonathan E...
 
EVOLUTION CORE
EVOLUTION COREEVOLUTION CORE
EVOLUTION CORE
 
Internship Blandy Exptl Farm (Nsf Reu)
Internship   Blandy Exptl Farm (Nsf Reu)Internship   Blandy Exptl Farm (Nsf Reu)
Internship Blandy Exptl Farm (Nsf Reu)
 
J. Sequeira Final Sample Proposal
J. Sequeira Final Sample ProposalJ. Sequeira Final Sample Proposal
J. Sequeira Final Sample Proposal
 
Data Publication for UC Davis Publish or Perish
Data Publication for UC Davis Publish or PerishData Publication for UC Davis Publish or Perish
Data Publication for UC Davis Publish or Perish
 
HHMI_UROP_Arling
HHMI_UROP_ArlingHHMI_UROP_Arling
HHMI_UROP_Arling
 
QUESTION 9 Consider the plot above from an artificial selection experi.pdf
QUESTION 9 Consider the plot above from an artificial selection experi.pdfQUESTION 9 Consider the plot above from an artificial selection experi.pdf
QUESTION 9 Consider the plot above from an artificial selection experi.pdf
 
JBryant_Poster2016
JBryant_Poster2016JBryant_Poster2016
JBryant_Poster2016
 
grade 10 Biodiversity and Evolution ppt.pptx
grade 10 Biodiversity and Evolution ppt.pptxgrade 10 Biodiversity and Evolution ppt.pptx
grade 10 Biodiversity and Evolution ppt.pptx
 
Goldy ABRCMS Poster Final
Goldy ABRCMS Poster FinalGoldy ABRCMS Poster Final
Goldy ABRCMS Poster Final
 
Is homo sapiens a key species in an ecological system?
Is homo sapiens a key species in an ecological system?Is homo sapiens a key species in an ecological system?
Is homo sapiens a key species in an ecological system?
 
Sbc174 evolution2014 week3
Sbc174 evolution2014 week3Sbc174 evolution2014 week3
Sbc174 evolution2014 week3
 
Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...
Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...
Jack Gilbert: Welcome to the 1st International EMP Meeting: the first 10,000 ...
 
Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...
Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...
Chapple, R. M. 2012 'Booms and Busts in Europe’s Earliest Farming Societies- ...
 
Community Diversity - Foraminifera
Community Diversity - ForaminiferaCommunity Diversity - Foraminifera
Community Diversity - Foraminifera
 
Science Case Study
Science Case StudyScience Case Study
Science Case Study
 

Recently uploaded

Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...EduSkills OECD
 
Alper Gobel In Media Res Media Component
Alper Gobel In Media Res Media ComponentAlper Gobel In Media Res Media Component
Alper Gobel In Media Res Media ComponentInMediaRes1
 
APM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAPM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAssociation for Project Management
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxiammrhaywood
 
Crayon Activity Handout For the Crayon A
Crayon Activity Handout For the Crayon ACrayon Activity Handout For the Crayon A
Crayon Activity Handout For the Crayon AUnboundStockton
 
Science 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its CharacteristicsScience 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its CharacteristicsKarinaGenton
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptxVS Mahajan Coaching Centre
 
mini mental status format.docx
mini    mental       status     format.docxmini    mental       status     format.docx
mini mental status format.docxPoojaSen20
 
CARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxCARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxGaneshChakor2
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingTechSoup
 
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17Celine George
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityGeoBlogs
 
Concept of Vouching. B.Com(Hons) /B.Compdf
Concept of Vouching. B.Com(Hons) /B.CompdfConcept of Vouching. B.Com(Hons) /B.Compdf
Concept of Vouching. B.Com(Hons) /B.CompdfUmakantAnnand
 
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdfssuser54595a
 
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...Marc Dusseiller Dusjagr
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxSayali Powar
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13Steve Thomason
 
Introduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher EducationIntroduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher Educationpboyjonauth
 

Recently uploaded (20)

Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Alper Gobel In Media Res Media Component
Alper Gobel In Media Res Media ComponentAlper Gobel In Media Res Media Component
Alper Gobel In Media Res Media Component
 
Staff of Color (SOC) Retention Efforts DDSD
Staff of Color (SOC) Retention Efforts DDSDStaff of Color (SOC) Retention Efforts DDSD
Staff of Color (SOC) Retention Efforts DDSD
 
Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1Código Creativo y Arte de Software | Unidad 1
Código Creativo y Arte de Software | Unidad 1
 
APM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across SectorsAPM Welcome, APM North West Network Conference, Synergies Across Sectors
APM Welcome, APM North West Network Conference, Synergies Across Sectors
 
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptxSOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
SOCIAL AND HISTORICAL CONTEXT - LFTVD.pptx
 
Crayon Activity Handout For the Crayon A
Crayon Activity Handout For the Crayon ACrayon Activity Handout For the Crayon A
Crayon Activity Handout For the Crayon A
 
Science 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its CharacteristicsScience 7 - LAND and SEA BREEZE and its Characteristics
Science 7 - LAND and SEA BREEZE and its Characteristics
 
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions  for the students and aspirants of Chemistry12th.pptxOrganic Name Reactions  for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
 
mini mental status format.docx
mini    mental       status     format.docxmini    mental       status     format.docx
mini mental status format.docx
 
CARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptxCARE OF CHILD IN INCUBATOR..........pptx
CARE OF CHILD IN INCUBATOR..........pptx
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity
 
Concept of Vouching. B.Com(Hons) /B.Compdf
Concept of Vouching. B.Com(Hons) /B.CompdfConcept of Vouching. B.Com(Hons) /B.Compdf
Concept of Vouching. B.Com(Hons) /B.Compdf
 
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
 
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
“Oh GOSH! Reflecting on Hackteria's Collaborative Practices in a Global Do-It...
 
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptxPOINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
POINT- BIOCHEMISTRY SEM 2 ENZYMES UNIT 5.pptx
 
The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13The Most Excellent Way | 1 Corinthians 13
The Most Excellent Way | 1 Corinthians 13
 
Introduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher EducationIntroduction to ArtificiaI Intelligence in Higher Education
Introduction to ArtificiaI Intelligence in Higher Education
 

Forays and Foraging in Marine Zooplankton

  • 1. Foray foraging behavior in marine copepods James J Pierson University of Maryland Center for Environmental Science Horn Point Lab Andrew W. Leising NOAA/SWFSC Environmental Research Division Bruce W. Frost University of Washington School of Oceanography
  • 2.
  • 4.
  • 6.
  • 7. ♀♀ Nighttime Vertical Distribution ●—— -● 108–50 m □— —□ 50–25 m ○- - - - ○ 25–0 m Dagg, Frost, & Newton. 1998.  J Mar Sys 15(1-4):503-509
  • 8. Diel Vertical Migration + Foray Foraging Behavior Hunger/Satiation hypothesis, Pearre 2003
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17. Model interface Adapted from: Leising, Pierson, Cary, & Frost. 2005. Journal of Plankton Research 27 (10):987-1001
  • 18. Model: Individual behavior affects distribution Adapted from: Leising, Pierson, Cary, & Frost. 2005. Journal of Plankton Research 27 (10):987-1001
  • 19.
  • 20. Mortality effects Forays allow for less mortality with higher ingestion Adapted from: Leising, Pierson, Cary, & Frost. 2005. Journal of Plankton Research 27 (10):987-1001
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28. Trapping Zooplankton: Now Adapted from: Pierson et al. submitted to Limnology & Oceanography Methods
  • 29.
  • 30.
  • 31.
  • 33.
  • 34.
  • 36. Trap & Net data C. pacificus ♀ M. pacifica ♀ C. pacificus ♂ 12 Oct. 2006 (left) 24 Oct. 2006 (right)
  • 37. Flux 12 Oct. 2006 24-25 Oct. 2006
  • 38.
  • 39.
  • 40.
  • 41. Gut Fluorescence vs. Gut Fullness Good relationship between our gut content indices
  • 42. How do model results & field observations compare? Model results Field observations Not bad… But more variability in field measurements Adapted from: Leising et al. 2005 Journal of Plankton Research
  • 43.
  • 44.
  • 45.
  • 46.