What does a hedgehog eat – mice? - briefly
Hedgehogs principally feed on insects, worms, and other invertebrates; they rarely capture small rodents such as mice. When mice are taken, it represents an occasional supplement rather than a regular component of their diet.
What does a hedgehog eat – mice? - in detail
Hedgehogs are primarily insectivorous mammals. Their natural diet consists of insects such as beetles, caterpillars, earthworms, and slugs. Small vertebrates, including juvenile or weakened mice, are consumed opportunistically when available.
- Frequency of rodent consumption: Field observations record mice in hedgehog stomach contents in less than 5 % of sampled individuals. The proportion rises in habitats where insects are scarce, such as during cold months or in arid environments.
- Size limitation: Hedgehogs can handle prey up to approximately 30 % of their own body mass. Adult mice weighing 20–30 g fall within this range for a 500‑g hedgehog.
- Hunting method: Hedgehogs locate prey by scent and use their sharp snout to grasp and bite. They lack venom; immobilization relies on a quick bite to the neck or spinal region.
- Nutritional contribution: A mouse provides roughly 3–4 kcal of protein per gram, supplementing the protein‑rich but lower‑calorie insect diet. In periods of insect scarcity, mouse consumption can increase overall caloric intake by up to 15 %.
- Captive care considerations: Commercial hedgehog feeds are insect‑based; occasional mouse meat may be offered to mimic natural protein sources, but should not exceed 10 % of total diet to avoid obesity.
Seasonal shifts affect prey availability. Spring and summer yield abundant insects, reducing reliance on vertebrates. Autumn sees a modest rise in mouse intake as insects decline. Winter hibernation suspends all feeding activity; hedgehogs rely on stored fat accumulated during active months.
In summary, mice form a minor but measurable component of a hedgehog’s diet, primarily serving as supplemental protein when insect prey is limited. Their consumption is constrained by prey size, hunting capability, and seasonal food availability.