Suncus murinus
Silhouette: Margot Michaud · PhyloPic
In 3 days ~20% in a week ~40%
The Asian house shrew (Suncus murinus) is a shrew species native to South and Southeast Asia that has been listed as Least Concern on the IUCN Red List since 2008 because of its large population and wide distribution. It has been introduced in several West Asian and East African countries. It is considered an invasive species and has been implicated in the demise of several island lizard species.
It is also called house shrew, grey musk shrew, Asian musk shrew or Indian musk shrew. Sorex murinus was the scientific name proposed by Carl Linnaeus in 1766 for a house shrew from Java. In the late 18th to early 20th centuries, several house shrew zoological specimens were described as distinct species that are considered synonyms today:
Sorex myosurus by Peter Simon Pallas in 1781; Sorex viridescens by Edward Blyth in 1859 was a house shrew from the Malabar coast, India; The house shrew has a uniform, short, dense fur of mid-grey to brownish-grey color. The tail is thick at the base and a bit narrower at the tip, and is covered with a few long, bristle-like hairs that are thinly scattered. They have short legs with five clawed toes. They have small external... Wikipedia →
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Iraq · 2025
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Singapore · 2024
© Axl · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
No species of the same family or order lives in Singapore, so these are its closest relatives here: other mammals.
With luck
About 10% of wildlife watchers report an Asian House Shrew sighting in Singapore on a given day, based on 64 verified sightings from GBIF citizen-science data. It is the 10th most-seen of the 13 mammals we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
March and July–January
In those months about 10% of wildlife watchers report an Asian House Shrew in Singapore on a given day, against under 5% in February and April–June, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Asian House Shrew sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
7th of 11
Of the 11 cities where we can rate Asian House Shrew sightings, Singapore ranks 7th at about 10%. The best odds are in Naha (Japan, about 30%), Jakarta (Indonesia, about 10%) and Bengaluru (India, about 10%).
GBIF citizen-science records
It is estimated from how often the Asian House Shrew is recorded against all the mammals logged in Singapore (64 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
