Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Probability Laws01:49

Probability Laws

44.6K
Overview
44.6K
Hardy-Weinberg Principle01:49

Hardy-Weinberg Principle

76.7K
Diploid organisms have two alleles of each gene, one from each parent, in their somatic cells. Therefore, each individual contributes two alleles to the gene pool of the population. The gene pool of a population is the sum of every allele of all genes within that population and has some degree of variation. Genetic variation is typically expressed as a relative frequency, which is the percentage of the total population that has a given allele, genotype or phenotype.
76.7K
Poisson Probability Distribution01:09

Poisson Probability Distribution

12.2K
A Poisson probability distribution is a discrete probability distribution. It gives the probability of a number of events occurring in a fixed interval of time or space if these events happen at a known average rate and independently of the time since the last event. For example, a book editor might be interested in the number of words spelled incorrectly in a particular book. It might be that, on average, there are five words spelled incorrectly in 100 pages. The interval is 100 pages.
The...
12.2K
Life Histories01:29

Life Histories

23.0K
Overview
23.0K
Population Growth00:57

Population Growth

28.8K
Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.
28.8K
Testing a Claim about Population Proportion01:24

Testing a Claim about Population Proportion

4.0K
A complete procedure for testing a claim about a population proportion is provided here.
There are two methods of testing a claim about a population proportion: (1) Using the sample proportion from the data where a binomial distribution is approximated to the normal distribution and (2) Using the binomial probabilities calculated from the data.
The first method uses normal distribution as an approximation to the binomial distribution. The requirements are as follows: sample size is large...
4.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Geographical distribution of close kin in southern right whales on feeding grounds.

PloS one·2024
Same author

Evaluating the suitability of close-kin mark-recapture as a demographic modelling tool for a critically endangered elasmobranch population.

Evolutionary applications·2023
Same author

The heritability of BMI varies across the range of BMI-a heritability curve analysis in a twin cohort.

International journal of obesity (2005)·2022
Same author

Epistemic uncertainty quantification in deep learning classification by the Delta method.

Neural networks : the official journal of the International Neural Network Society·2021
Same author

Considering sampling bias in close-kin mark-recapture abundance estimates of Atlantic salmon.

Ecology and evolution·2021
Same author

Variation in use of Caesarean section in Norway: An application of spatio-temporal Gaussian random fields.

Scandinavian journal of public health·2021

Related Experiment Video

Updated: Feb 22, 2026

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
20:36

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

9.2K

The parent-offspring probability when sampling age-structured populations.

Hans J Skaug1

  • 1University of Bergen, Department of Mathematics, P.O. Box 7803, N-5020 Bergen, Norway.

Theoretical Population Biology
|September 27, 2017
PubMed
Summary
This summary is machine-generated.

This study derives probabilities for parent-offspring relationships in age-structured populations, crucial for close-kin mark-recapture methods. We detail how population age distribution is affected by birth information.

Keywords:
Close-kinPopulation dynamicsSampling probabilityStable age distribution

More Related Videos

Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.4K
The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan
11:58

The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan

Published on: June 29, 2018

10.1K

Related Experiment Videos

Last Updated: Feb 22, 2026

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
20:36

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

9.2K
Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.4K
The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan
11:58

The Replica Set Method: A High-throughput Approach to Quantitatively Measure Caenorhabditis elegans Lifespan

Published on: June 29, 2018

10.1K

Area of Science:

  • Ecology
  • Population Dynamics
  • Biostatistics

Background:

  • Parent-offspring relationship probabilities are vital for ecological studies.
  • Close-kin mark-recapture methods require accurate kinship probabilities.
  • Age-structured populations present unique challenges for kinship estimation.

Purpose of the Study:

  • To derive the probability of a parent-offspring relationship between two individuals from an age-structured population.
  • To analyze the components influencing this probability, including parent survival, sampling mechanisms, and age.
  • To model the perturbation of stable age distributions by reproductive events.

Main Methods:

  • Decomposition of parent-offspring probability into three key terms.
  • Assumption of a stable age distribution within the population.
  • Calculations performed from both offspring and parent perspectives.

Main Results:

  • A derived expression for parent-offspring relationship probability.
  • Quantification of how population age structure is altered by birth information.
  • Demonstration of calculation differences despite identical probabilities when switching perspectives.

Conclusions:

  • The derived probabilities are essential for advancing close-kin mark-recapture techniques.
  • Understanding age structure dynamics is critical for accurate population assessments.
  • The asymmetry of parent-offspring relationships impacts calculation methodology.