Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Summary

Samenvatting Populatie Ecologie (jaar 2, blok 3)

Rating
-
Sold
9
Pages
81
Uploaded on
28-01-2021
Written in
2019/2020

Deze samenvatting bevat alle informatie uit de hoorcolleges en leesstof van het vak Populatie Ecologie. Het bevat o.a. de volgende onderdelen: - Wat is populatie ecologie? (statistiek, bemonstering, gegevensverzameling, aanwezigheidsbepalingen etc. ) - Populatie ontwikkeling - MSY - Rmax - Invloed klimaat op populatiegroei en draagkracht - Populatie interacties (competitie, predator-prooi, Lotka Volterra model etc.) - Genetische adaptatie - Gedragsecologie (behavioural ecology) zoals mating behaviour, foerageerstrategieën etc. - Biodiversiteit en soortenrijkdom - conservation biology Als je deze samenvatting goed leert, dan weet je meer dan genoeg voor een mooi cijfer op je tentamen!

Show more Read less
Institution
Course

Content preview

2020
Samenvatting populatie ecologie




Shannon Roosenburg
HAS hogenschool
Blok 3 Jaar 2

,Inhoudsopgave
Hoorcollege 1: introductie ...................................................................................................................... 4
Welke vragen kan je bij de onderstaande kaart bedenken ................................................................ 4
Wat is populatie ecologie ................................................................................................................... 4
Populatie-ecologie .......................................................................................................................... 4
Wat (populatie)ecologen willen...................................................................................................... 4
Populatie ecologisch onderzoek ..................................................................................................... 5
Statistiek.......................................................................................................................................... 5
Gegevensverzameling ......................................................................................................................... 7
Bemonstering .................................................................................................................................. 7
Aanwezigheidsbepaling .................................................................................................................. 8
Dichtheid en verspreiding ............................................................................................................... 9
Bepaling dichtheid dieren ............................................................................................................... 9
Bepaling dichtheid planten ........................................................................................................... 10
Schaalniveaus ................................................................................................................................ 10
Interactie met de omgeving .......................................................................................................... 11
Factoren bepalend voor het voorkomen van een soort ............................................................... 12
Case study: verpreiding vleermuizen (artikel) .............................................................................. 13
Hoorcollege 2: Populatie ontwikkeling 1 .............................................................................................. 14
Overzicht factoren populatie ............................................................................................................ 14
Het wilde zwijn.................................................................................................................................. 14
Verspreiding (dispersie) wilde zwijn in Nederland ....................................................................... 14
Leefwijze ....................................................................................................................................... 15
Visualisatie verloop leven ............................................................................................................. 15
Ontwikkeling populatie ................................................................................................................. 16
Demografie ................................................................................................................................... 17
Ontwikkeling populatie met betrekking op het wilde zwijn ............................................................. 20
Voorbeelden: ................................................................................................................................ 20
Van waarneming naar model ........................................................................................................ 21
Hoorcollege 3: populatie ontwikkeling 2 .............................................................................................. 26
rmax versus r ....................................................................................................................................... 26
Hoeveel schiet je af? ......................................................................................................................... 26
Rekenen met MSY (maximum sustainable yield).......................................................................... 27
Invloed van klimaat (condities) ......................................................................................................... 29
Invloed van klimaat (condities) op populatiegroei ....................................................................... 29
Invloed van klimaat (condities) op draagkracht ........................................................................... 30

1

, Logistische groei nader bekeken................................................................................................... 31
Dichtheidsafhankelijke regulatie sterfte en geboorte .................................................................. 31
Verandering in immigratie en emigratie (dichtheidsafhankelijk) ................................................. 33
Hoorcollege 4: Populatie interacties..................................................................................................... 37
Verschillende soorten populatie piramiden ..................................................................................... 37
Competitie ........................................................................................................................................ 37
Directe effecten van een invasieve exoot..................................................................................... 37
Op welke manieren kun je concurreren? ..................................................................................... 38
Competitie..................................................................................................................................... 38
Competitie en niche ...................................................................................................................... 38
The Lotka-Volterra Competition Model (komt alleen in het model terug, niet in de toets) ........ 40
Predatie ............................................................................................................................................. 41
Strategieën predator..................................................................................................................... 41
Effecten predator op prooi ........................................................................................................... 42
Predator-prooi systemen (het lotka-Volterra model) (modelleren)............................................. 43
Interactie met andere predatoren .................................................................................................... 45
Hoorcollege 5: Genetische adaptatie (character displacement) .......................................................... 46
Exploitation competition (competitie om dezelfde bronnen) .......................................................... 46
Deel 1: Waterleliehaantjes................................................................................................................ 47
Specialisatie – Plant insect interacties .......................................................................................... 47
Waardplanten en habitat waterleliehaantje ................................................................................ 47
Specialisatie aan voedsel/resource............................................................................................... 50
Deel 2: Guppies ................................................................................................................................. 53
De guppy ....................................................................................................................................... 53
Guppy en habitat .......................................................................................................................... 53
Type interactie en predatie........................................................................................................... 53
Methode onderzoek ..................................................................................................................... 54
Effect van predatie op life history................................................................................................. 54
Onderzoek ..................................................................................................................................... 55
Samengevat....................................................................................................................................... 55
Hoorcollege 6: Behavioural ecology (gedragsecologie) ........................................................................ 56
Wat is gedragsecologie? ................................................................................................................... 56
De 4 vragen van Niko Tinbergen (uit blok 2 jaar 1) .......................................................................... 56
De 4 vragen van Tinbergen in het kort a.d.h.v. het hoorcollege .................................................. 57
Natuurlijke selectie en aanpassing ................................................................................................... 57
Gedrag en uiterlijk......................................................................................................................... 57

2

, Functionaliteit van gedrag ............................................................................................................ 58
Seksuele selectie (natuurlijke selectie) ............................................................................................. 58
2 soorten seksuele selectie ........................................................................................................... 58
Maximaliseren van fitness ................................................................................................................ 59
Foerageerstrategieën........................................................................................................................ 59
Solitaire foerageerstrategieën ...................................................................................................... 60
Sociale foerageerstrategieën ........................................................................................................ 60
Mating behaviour (paargedrag, reproductiesystemen) ................................................................... 60
Verschillende soorten ‘mating’systemen ..................................................................................... 61
Broedzorg en mating systemen .................................................................................................... 61
Mating system en ecologische factoren ....................................................................................... 62
Natuurlijke selectie op gedragseigenschappen ................................................................................ 62
Gedrag en eigenschappen ............................................................................................................ 62
Predator induced morphological defences (PIMDs) in tadpoles .................................................. 63
Epigenetica in planten................................................................................................................... 63
Epigenetica in dieren .................................................................................................................... 64
Gedrag en eigenschappen die we waarnemen zijn gebaseerd op: .............................................. 64
Huidig waarneembaar gedrag/uiterlijk ......................................................................................... 64
Biomimicry .................................................................................................................................... 64
Hoorcollege 7: biodiversiteit/soortenrijkdom & conservation biology ................................................ 65
Meten van biodiversiteit en soortenrijkdom .................................................................................... 65
Diversiteitsindex............................................................................................................................ 65
Kennis van biodiversiteit in NL .......................................................................................................... 67
Waardoor wordt soortenrijkdom bepaalt .................................................................................... 69
Eilandtheorie (MacArthur & Wilson 1976) ....................................................................................... 70
Geïsoleerdheid van eilanden: evolutie en soortenrijkdom .......................................................... 71
Opbouw soortenrijkdom ................................................................................................................... 71
Uiteindelijke soortenrijkdom wordt ook beïnvloed door: ............................................................ 71
Meer gradiënten van soortenrijkdom........................................................................................... 74
Conservation biology en biodiversiteit ............................................................................................. 75
Aantal soorten in de wereld.......................................................................................................... 75
Verlies van biodiversiteit............................................................................................................... 76
Verlies van biodiversiteit............................................................................................................... 77




3

Written for

Institution
Study
Course

Document information

Uploaded on
January 28, 2021
Number of pages
81
Written in
2019/2020
Type
SUMMARY

Subjects

$8.31
Get access to the full document:

Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
sroosenburg HAS Den Bosch
Follow You need to be logged in order to follow users or courses
Sold
146
Member since
5 year
Number of followers
78
Documents
13
Last sold
2 weeks ago

4.0

22 reviews

5
8
4
7
3
5
2
2
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Working on your references?

Frequently asked questions