Table 1.
Overview of the features of the main spatially explicit simulation models based on quantitative genetics available. Migration. IMM: island migration model, SSM: stepping stone migration model. UDM: user-defined dispersal model from migration matrix, dispersal rates or adaptations of IMM/SSM. QTD: quantitative trait determining dispersal. SMR: sex-specific migration rates. AMR: age-specific migration rates. BI: influence of landscape boundaries on dispersal. Mutation. RMM: random mutation model, the mutational effect of the new allele is drawn randomly from a given distribution and added to the existing allelic value. IMU: increment mutation model, the mutational effect depends on the original state of the mutant allele. DAM: di-allelic mutation model, mutation effects can only increase or decrease a given value, resulting in symmetric effects. KAM: K-allele mutation model, which assumes that there are no more than k alleles at a given locus. Each mutation replaces the existing allele with another allele from a predefined set of alleles, ranging from 0 to k. SSM: given a predefined index of alleles, the single step mutation model replaces a mutating allele k with one of the “adjacent” alleles, k+1 or k-1, at random. LM: lethal mutations. SMM: stepwise mutator model for microsatellite markers. IAM: infinite allele model. UDP: user-defined probability model: each allele has a user-defined probability or mutating to yield another given allele. Multi-traits: n corresponds to a positive integer. Mating system. Assortative: assortative mating. Random: random mating. Sex-specific: possibility of defining the number of matings per individual on the basis of sex.
| Genetic map | xy coordinates | Migration | Selection | Mutation | Multi-traits | Mating system | Trait plasticity | Life cycle events | |
|---|---|---|---|---|---|---|---|---|---|
| Metapop | Yes | Population on lattice | IMM SSM UDM |
Stabilizing Divergent |
KAM | n | Random Assortative Selfing |
Heritable Non heritable |
Fixed order |
| Nemo | Yes | Population on lattice | IMM SSM UDM QTD SMR |
Stabilizing Divergent Fixed model |
RMM DAM deleterious |
n | Random Selfing Cloning Sex-specific |
No | Flexible |
| Quantinemo | Yes | Population on lattice | IMM SSM UDM SMR BI |
Stabilizing Divergent Directional Combination of models |
KAM SSM RMM IMU UDP |
n | Random Selfing Cloning Sex-specific |
No | Fixed order but individual cycles can be left out |
| Aladyn | No | Individual in continuous landscape | lognormal dispersal kernel BI | Stabilizing Divergent |
RMM | 2 | Random | No | Fixed order |
| Forsim | Yes | Population on lattice | UDM | Stabilizing Divergent Directional Truncation User-defined |
RMM IMU lethal |
n | Random Assortative |
Heritable at family level only | Fixed order |
| Pedagog | No | Population on lattice | UDM SMR AMR |
Stabilizing Divergent Directional |
IAM SMM |
n | Sexual selection Sex-specific |
No | Fixed order |