Data for: Reproductive tactics, birth timing and the risk-resource trade-off in an income breeder

In variable environments, habitats that are rich in resources often carry a higher risk of predation. As a result, natural selection should favour individuals that balance allocation of time to foraging versus avoiding predation through an optimal decision-making process that maximises fitness. The behavioural trade-off between resource acquisition and risk avoidance is expected to be particularly acute during gestation and lactation when the energetic demands of reproduction peak. Here, we investigated how reproductive female roe deer adjust their foraging activity and habitat use during the birth period to manage this trade-off compared to non-reproductive juveniles, and how parturition date constrains individual tactics of risk-resource management. Activity of reproductive females more than doubled immediately following parturition, when energy demand is highest. Furthermore, compared to non-reproductive juveniles, they increased their exposure to risk by using open habitat more duri..., , , # Data for: Reproductive tactics, birth timing and the risk-resource trade-off in an income breeder

[https://doi.org/10.5061/dryad.1jwstqk1p](https://doi.org/10.5061/dryad.1jwstqk1p)

Dataset contents R code, activity and spatial data used in this research

## Description of the data and file structure

**1) \"tab\_activity\_part1.RData\":** *To analyse variation in activity level at the daily scale between reproductive and non-reproductive females*
Description of variables:
**-cap\_bague:** Individual identity
**-VeDBA:** scaled values of Vector of Dynamic Body Acceleration
**-parturition\_date:** Julian observed birth date for reproductive females or median parturition date in the population for non-reproductive juvenile females
**-day:** 60 days window centred on each female observed birth date for reproductive females or centred on the median parturition date in the population for non-reproductive juvenile females
**-reproductive\_status:** reproductive adults females (A) or non-repr...