{{Short description|Species of bird}} {{Speciesbox | name = Cape rock thrush | image=Monticola rupestris -Marakele National Park, South Africa -male-8 (1).jpg | image_caption = Male in Marakele N.P., South Africa | image2 =Cape Rock Thrush, Monticola rupestris at Suikerbosrand Nature Reserve, Gauteng, South Africa -- FEMALE (15514996281).jpg | image2_caption = Female at Suikerbosrand N.R.<br/> [[File:Cape Rock Thrush (Monticola rupestris) (W1CDR0001436 BD4).ogg|thumb|center|Song recorded in Transvaal Province, South Africa]] | status = LC | status_system = IUCN3.1 | status_ref = <ref name="iucn status 12 November 2021">{{cite iucn |author=BirdLife International |date=2016 |title=''Monticola rupestris'' |volume=2016 |article-number=e.T22708227A94153827 |doi=10.2305/IUCN.UK.2016-3.RLTS.T22708227A94153827.en |access-date=12 November 2021}}</ref> | genus = Monticola | species = rupestris | authority = (Vieillot, 1818) }}
The '''Cape Rock-Thrush''' ('''''Monticola rupestris'')''' is a member of the bird family Muscicapidae. This rock-thrush breeds in eastern and southern South Africa, Lesotho and Eswatini. It is a common endemic resident, non-migratory apart from seasonal altitudinal movements in some areas.
== Taxonomy == The Cape Rock-Thrush belongs to the Kingdom Animalia, Phylum Chordata, Class Aves, Order Passeriformes, Family Muscicapidae, Genus Monticola,<ref>{{Cite news |title=Cape Rock Thrush bird photo call and song/ Monticola rupestris (Turdus rupestris) |url=https://dibird.com/species/cape-rock-thrush/ |archive-url=https://web.archive.org/web/20200614010207/https://dibird.com/species/cape-rock-thrush/ |archive-date=2020-06-14 |access-date=2025-10-07 |language=en |url-status=live }}</ref> and Species rupestris.<ref name=":0">{{Cite report |url=https://www.iucnredlist.org/species/22708227/263844813 |title=Monticola rupestris: BirdLife International: The IUCN Red List of Threatened Species 2024: e.T22708227A263844813 |last=IUCN |date=2024-06-12 |publisher=International Union for Conservation of Nature |doi=10.2305/iucn.uk.2024-2.rlts.t22708227a263844813.en |language=en}}</ref> The bird was named for its geographic location in the Cape region of southern Africa and its preference for rocky habitats, where it lives among rocks and cliffs.<ref>{{Cite journal |last=Collar |first=Nigel |date=2020 |title=Cape Rock-Thrush (Monticola rupestris), version 1.0 |url=https://birdsoftheworld.org/bow/species/carthr1/cur/introduction |journal=Birds of the World |language=en |doi=10.2173/bow.carthr1.01 |issn=2771-3105|url-access=subscription }}</ref> The scientific name Monticola rupestris reinforces this, with "Monticola" meaning "mountain-dweller"<ref>{{Cite web |title=MONTICULE - Definition & Meaning - Reverso English Dictionary |url=https://dictionary.reverso.net/english-definition/monticule |access-date=2025-10-07 |website=dictionary.reverso.net |language=en}}</ref> and "rupestris" meaning "living among rocks."<ref>{{Cite web |title=Rupestrian definition and meaning {{!}} Collins English Dictionary |url=https://www.collinsdictionary.com/dictionary/english/rupestrian |archive-url=https://web.archive.org/web/20210428081057/https://www.collinsdictionary.com/dictionary/english/rupestrian |archive-date=2021-04-28 |access-date=2025-10-07 |website=www.collinsdictionary.com |language=en |url-status=live }}</ref>
== Description == This bird is large and stocky for a rock thrush, measuring 21-22 cm (8.26in) in length.<ref name=":0" /> The adult male during the summer features a blue-grey head, orange underparts and outer tail feathers, and brown wings and back.<ref name=":0" /><ref>{{Cite web |last=Leisure |first=Avian |date=2012-08-10 |title=Rock Thrushes of South Africa - Birding Tours {{!}} Avian Leisure |url=https://www.avianleisure.com/rock-thrushes-of-south-africa/ |access-date=2025-10-07 |language=en-ZA}}</ref> Females have a brown head and richer orange underparts compared to other female rock thrushes.<ref name=":0" />
Vocalizations are an important aspect of this species’ behavior. The male produces a whistled song described as “tsee-tsee-tseet-chee-chweeeoo” and is known to mimic other bird species.<ref name=":1">{{Cite web |title=Varied Thrush Sounds, All About Birds, Cornell Lab of Ornithology |url=https://www.allaboutbirds.org/guide/Varied_Thrush/sounds |access-date=2025-10-07 |website=www.allaboutbirds.org |language=en}}</ref> Another commonly heard call is a sequence rendered as “wiit liio-o pii’p sii piiu chiwii trrr,” consisting of high-pitched whistles and trills repeated rhythmically during territorial displays.<ref name=":1" />
The Cape Rock-Thrush has a life expectancy of 3.5 years.<ref name=":0" />
== Diet == The Cape Rock-Thrush has a diverse diet that includes invertebrates and small vertebrates. Documented prey consists of spiders, millipedes, centipedes, mollusks, and small frogs.<ref name=":0" />The species also consumes fruits, seeds, and nectar, especially when insect availability is low.<ref name=":0" /> Foraging occurs on the ground and among rocks and low vegetation, using a combination of hopping and scanning to locate food.<ref name=":0" />
== Habitat and Distribution == The species inhabits mountainous rocky environments with scattered vegetation, resembling the habitats of the Sentinel rock thrush and the common rock thrush.<ref name=":0" /> It is typically found on rocky mountain slopes at elevations ranging from 1,200 to 3,000 meters (about 1.86 mi). <ref name=":0" /> Key regions include the Drakensberg Mountains, Eastern Cape, KwaZulu-Natal, Mpumalanga, and Limpopo provinces in South Africa, as well as highland areas in Lesotho and Eswatini. <ref name=":0" /> [[File:Cape Rock Thrush (Monticola rupestris) calling.jpg|thumb|456x456px|Cape rock thrush male calling, Kogelberg Nature Reserve]] In addition to its ecological and behavioral characteristics, the Cape Rock-Thrush plays a role in the montane ecosystems of southern Africa.<ref name=":0" /> Its tendency to sing from elevated perches during territorial displays makes it a conspicuous species, frequently observed by birdwatchers and researchers.<ref>{{Cite web |date=2025 |title=Birds of the World - Comprehensive life histories for all bird species and families |url=https://birdsoftheworld.org/bow/home |access-date=2025-10-07 |website=birdsoftheworld.org |language=en}}</ref> The species is solitary or found in pairs during the breeding season, although juveniles remain near parental territories for short periods after fledging.<ref>{{Cite web |date=2025 |title=Birds of the World - Comprehensive life histories for all bird species and families |url=https://birdsoftheworld.org/bow/home |access-date=2025-10-07 |website=birdsoftheworld.org |language=en}}</ref> The Cape Rock-Thrush is generally sedentary,<ref>{{Cite web |title=BirdLife DataZone |url=https://datazone.birdlife.org/search?search=cape%20rock%20thrush |access-date=2025-10-07 |website=datazone.birdlife.org |language=en}}</ref> but in winter it shifts to lower elevations, leaving the high mountain zones of Lesotho and the Drakensberg.<ref name=":0" />
== Breeding == [[File:Cape rock thrush couple.jpg|thumb|297x297px|Cape rock thrush couple, Kogelberg Nature Reserve]] Breeding takes place in these rugged landscapes, where the birds construct cup-shaped nests in rock cavities or on ledges.<ref name=":0" /> Nest materials consist of grass, moss, and feathers, and the female is primarily responsible for building.<ref name=":0" /> Clutches usually contain two to three pale blue or greenish eggs, with an incubation period of approximately 13 to 15 days.<ref name=":0" /> Courtship behavior includes the male singing from elevated perches, wing flicking, and occasionally offering food to the female.<ref>{{Cite web |title=Cape Rock-Thrush - eBird |url=https://ebird.org/species/carthr1 |access-date=2025-10-07 |website=ebird.org |language=en}}</ref>
== Conservation == The Cape Rock-Thrush is currently classified as Least Concern by the IUCN, with stable population trends across its range. <ref name=":0" /> However, localized declines have occurred due to habitat loss caused by urban expansion, mining, and increased tourism in mountainous regions.<ref name=":0" />
Although its conservation status remains stable, ongoing habitat fragmentation presents a potential threat to its long-term survival, particularly in areas undergoing rapid development or land-use changes.<ref name=":0" /> Conservation efforts aimed at preserving montane habitats and managing tourism in sensitive regions are essential for maintaining healthy populations. <ref name=":0" /> As a member of the Muscicapidae family, the Cape Rock-Thrush exemplifies the ecological significance of southern Africa’s avian biodiversity.<ref name=":0" />
==References== {{Reflist}} * Clement and Hathaway, ''Thrushes'' {{ISBN|0-7136-3940-7}} * Sinclair, Hockey and Tarboton, ''SASOL Birds of Southern Africa'', {{ISBN|1-86872-721-1}}
==External links== {{Commons category|Monticola rupestris}} * Cape rock thrush - [http://sabap2.adu.org.za/docs/sabap1/581.pdf Species text in The Atlas of Southern African Birds].
{{Taxonbar|from=Q1589149}}
Cape rock thrush Category:Birds of Southern Africa Cape rock thrush Cape rock thrush
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