Mammals of the World
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Fishing Cat

Prionailurus viverrinus

Order
Carnivora
Family
Felidae
Genus
Prionailurus
IUCN status
VU
Distribution
Bangladesh|Cambodia|India|Myanmar|Nepal|Pakistan|Sri Lanka|Thailand|Vietnam?|Indonesia?
Realm
Indomalaya

About this species

Size
Head and body 57–78cm; tail 20–30cm
Weight
Males 8–17kg, females 5–9kg
Diet
Mainly fish; also birds, rodents, insects, molluscs, reptiles and amphibians
Habitat
Densely vegetated wetlands: marshes, swamps, oxbow lakes, tidal creeks and mangroves
Range
Terai wetlands, the east coast (Sundarbans, Chilika, Godavari and Krishna mangroves) and scattered sites elsewhere
Litter size
Usually 2–3 kittens (1–4)
Gestation
63–70 days (in captivity)

The fishing cat is a stocky, muscular wild cat about twice the size of a house cat, with a broad head, small rounded ears, fairly short legs and a short, thick tail. The coarse fur is yellowish-grey to ash-grey, covered in black spots that run into lines along the back and neck, with two stripes on each cheek and two rows of spots across the throat. Its front paws are partly webbed and its claws never fully retract, both adaptations to catching fish. It is the largest cat in its genus (Wikipedia, general species account).

Across its range the fishing cat lives in thick vegetation beside slow-moving or still water and is mainly active at night. It swims strongly over long distances and underwater, and fish make up most of its diet, with birds, rodents, insects, snails and reptiles taking up the rest. Adults live alone, with females ranging over 4–6 km² and males over 16–22 km², and they scent-mark their ranges. Most kittens are born in March and April (Wikipedia, general species account). Draining and conversion of wetlands is the main threat.

The fishing cat is West Bengal's state animal. In India it lives mainly in the Terai and along the east coast, from the Sundarbans to the Chilika lagoon and the mangroves of Andhra Pradesh. At Chilika in Odisha, about 150 camera traps set for nearly 30 days in 2021 and 2022 gave an estimate of 176 fishing cats (131–237), described as the first population estimate for the species outside a protected area (Chilika Development Authority and The Fishing Cat Project, as reported by Down To Earth 2022).

Description: Wildlife of India guide, Wildlife of Everywhere (wildlifeofeverywhere.com); general species information paraphrased from Wikipedia (CC BY-SA)

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CC-BY-4.0 — Cliff — via iNaturalist (source)