How does a fox get rid of fleas in water? - briefly
«A fox typically submerges in a stream, letting the current wash away fleas and then shakes its coat to expel remaining parasites». «The combination of water flow and vigorous shaking provides an effective mechanical method for flea removal».
How does a fox get rid of fleas in water? - in detail
A fox removes ectoparasites by immersing itself in water and employing vigorous body movements. The process combines mechanical displacement, chemical action of the water, and subsequent grooming.
When a fox enters a shallow pool or stream, it paddles vigorously, creating turbulence that loosens fleas from the fur. The water’s surface tension is disrupted, allowing insects to detach more easily. After emerging, the animal shakes its body, expelling remaining moisture and dislodged parasites. This shaking can eject up to 30 % of the fleas present.
Following the aquatic episode, the fox engages in thorough self‑grooming:
- Licking – saliva contains enzymes that can affect flea exoskeletons, reducing their viability.
- Rubbing – against vegetation or the ground, the animal removes additional insects that cling to the coat.
- Biting – using teeth to pick out visible parasites, especially in dense underfur.
The combined effect of water immersion, vigorous shaking, and meticulous grooming significantly lowers flea load. Seasonal availability of water sources influences the frequency of this behavior; during dry periods, foxes may resort to alternative methods such as dust‑bathing or using plant resins with insecticidal properties.