Meaning: Cinis: from [ash] in Latin; descendens from [descends] in Latin.
Translation: descending from the ash; describes hunting behaviour in ash mountains of Vvardenfell.
Kingdom Animalia; Phylum Chordata; Class Aves; Subclass Archaeornithes; Family Vvardidae; Genus Cinis; Species descendens
Least Concern [circa 3E 427]
Threatened [circa 4E 433]
Once widespread throughout the north eastern region of Tamriel, occupying regions from the island of Vvardenfell to mainland Morrowind and Solstheim. Despite their name, the cliff racer is found across nearly all geographic regions of Vvardenfell, although the species is found in greatest densities in the rocky interior region of Stonefalls.
Following a purge of the species as part of pest control management, the cliff racer was effectively exterminated from parts of its range, including local extinction on the island of Solstheim. Since the cull the cliff racer is much less abundant throughout its range although still distributed throughout much of Vvardenfell and mainland Morrowind.
Although, much as the name suggests, the cliff racer prefers rocky outcroppings and mountainous regions in which it can build its nest, the species is frequently seen in lowland swamp and plains regions of Morrowind.
Behaviour and ecology
The cliff racer is a highly aggressive ambush predator, using height and range to descend on unsuspecting victims and lashing at them with its long, sharp tail. Although preferring to predate on small rodents and insects (such as kwama), cliff racers have been known to attack much larger beasts such as agouti and guar if provoked or desperate. The highly territorial nature of cliff racer means that they often attack travellers, even if they pose no immediate threat or have done nothing to provoke the animal.
Despite the territoriality of cliff racers, large flocks of them can often be found in the higher altitude regions of Vvardenfell, perhaps facilitated by an abundance of food (reducing competition) or communal breeding grounds. Attempts by researchers to study these aggregations have been limited due to constant attacks and damage to equipment by the flock.
Prior to the purging of cliff racers in the early 4E by Saint Jiub, the cliff racer was overly abundant throughout its range and considered a pest species by native peoples. Although formal studies on the population structure of the species was never conducted due to their aggressive nature, suppositions of migratory rates, distances and geographies suggested that potentially three major (ESUs) populations existed; one of Solstheim, one of Vvardenfell, and another of mainland Morrowind.
Following the control measures implemented, the population size of these populations of cliff racers declined severely; however, given the survival of the majority of the population it does not appear this bottleneck has severely impacted the longevity of the species. The extirpation of the Solstheim population of cliff racers likely removed a unique ESU from the species, given the relative isolation of the island. Whether the island will be recolonised in time by Vvardenfell cliff racers is unknown, although the presence of any cliff racers back onto Solstheim would likely be met with strong opposition from the local peoples.
The broad wings, dorsal sail and long tail allow the cliff racer to travel large distances in the air, serving them well in hunting behaviour. The drawback of this is that, if hunting during the middle hours of the day, the cliff racer leaves an imposing shadow on the ground and silhouette in the sky, often alerting aware prey to their presence. That said, the speed of descent and disorienting cry of the animal often startles prey long enough for the cliff racer to attack.
The plumes of the cliff racer are a well-sought-after commodity by local peoples, used in the creation of garments and household items. Whether these plumes serve any adaptive purpose (such as sexual selection through mate signalling) is unknown, given the difficulties with studying wild cliff racer behaviour.
Although suffering from a strong population bottleneck after the purge, the cliff racer is still relatively abundant across much of its range and maintains somewhat stable size. Management and population control of the cliff racer is necessary across the full distribution of the species to prevent strong recovery and maintain public safety and ecosystem balance. Breeding or rescuing cliff racers is strictly forbidden and the species has been widely declared as ‘native pest’, despite the somewhat oxymoron nature of the phrase.