r-Selected Species Calculator

Analyze r-selection reproductive strategy characteristics and calculate population growth potential.

Life History Parameters

Offspring per Reproduction Event

Lifetime Reproduction Events

Offspring Survival Rate

Generation Time (years)

Parental Care Investment (0-1)

r-Selection: Strategy favoring high reproductive output, early maturity, small body size, and low parental investment.

r-Selection Score

100/100

Strongly r-selected

Total Offspring

2.50K

Expected Survivors

50.00

Net Reproductive Rate (R₀)50.00

Intrinsic Rate (r)+3.9120

Population TrendGrowing

Offspring NumberMany offspring

SurvivalLow survival

Generation TimeShort generation

Parental CareMinimal care