Clicking Stream Frog

Clicking Stream Frog

Strongylopus grayii

Silhouette: Dmitry Bogdanov (vectorized by T. Michael Keesey) · PhyloPic

LCLeast ConcernNTVUENCR Endemic
Daily sighting probability ~20% · Possible
at Garden Route National Park

In 3 days ~60% in a week ~90%

126 Verified sightings at Garden Route National Park From 2019 to 2026
916 In all 4 parks
September Best month
🌅 Crepuscular When it's spotted

About the Clicking Stream Frog

Gray's stream frog (Strongylopus grayii) is a fairly small species of frog in the family Pyxicephalidae. It is a ground dweller, living mainly in vegetation such as sedges, generally brown, slenderly built and agile, with long, practically unwebbed toes.

Strongylopus grayii is a fairly small species (snout-to-vent length of breeding specimens about 25 to 50 mm). The snout is not as pointed as most of the genus, the snout profile being rather reminiscent of the Cape river frog. The ventral skin is smooth, pale to white, the dorsal skin colour is variable, generally shades of brown with darker blotches. Similar blotches form bars across the upper surfaces of the thighs. Often it has a vertebral line in a lightly contrasting colour, pale to reddish. Some colour variants have a broad russet band down the back. The dorsal skin is textured with scattered small, raised ridges, largely longitudinal. The tympanum is smaller in diameter than the eye, but more than half the diameter. Though clearly visible, it is inconspicuous, being situated in a dark facial band of pigment behind the eye. The facial band extends more or less from the nostril, across the lower part of the eye... Wikipedia →

Sounds

Recording0:09

South Africa · 2025

© lizziegeorge · iNaturalist · CC BY-NC 4.0

Recording0:09

South Africa · 2024

© flamelily · iNaturalist · CC BY-NC 4.0

Recording0:24

South Africa · 2023

© ryanderoo · iNaturalist · CC BY-NC 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 De Hoop Nature Reserve 🇿🇦 South Africa
~40%
2 Table Mountain National Park 🇿🇦 South Africa
~30%
3 Garden Route National Park 🇿🇦 South Africa
~20%
4 West Coast National Park 🇿🇦 South Africa
~20%

Cities Where Found

# City Country Daily sighting probability
1 Cape Town 🇿🇦 South Africa
~30%

Before you go

What are the chances of seeing a Clicking Stream Frog in Garden Route National Park?

Possible

About 20% of wildlife watchers report a Clicking Stream Frog sighting in Garden Route National Park on a given day, based on 126 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 4th most-seen of the 12 amphibians we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.

When is the best time to see a Clicking Stream Frog in Garden Route National Park?

May, July, September and November–December

In those months about 30% of wildlife watchers report a Clicking Stream Frog in Garden Route National Park on a given day, against about 20% in January–April, June, August and October, the lowest months.

What time of day is best to see a Clicking Stream Frog?

Between 6 and 9 pm

Across all the parks we cover, that three-hour window holds the most Clicking Stream Frog sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.

Is Garden Route National Park the best place to see a Clicking Stream Frog?

3rd of 4

Of the 4 parks where we can rate Clicking Stream Frog sightings, Garden Route National Park ranks 3rd at about 20%. The best odds are in De Hoop Nature Reserve (South Africa, about 40%) and Table Mountain National Park (South Africa, about 30%).

Where does the Clicking Stream Frog sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Clicking Stream Frog is recorded against all the amphibians logged in Garden Route National Park (126 verified sightings from 2019 to 2026), 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.

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