User:JusttheletterE/Bilbo's rain frog

I copied and pasted most of the article here because I am adding to a pre-existing article. I also added to the live article earlier on in the year without realizing that I wasn't supposed to do so, but if you look at the articles history you can see the edits I made.

Bilbo's Rain Frog
Breviceps bagginsi is an amphibian species in the family Brevicipitidae, and is endemic to South Africa. The frog was named after Bilbo Baggins, the main character from The Hobbit by J.R.R Tolkien. The frog was named as such, because the scientist who discovered it (L.R Minter) used to read the novel to his children. Its natural habitats are temperate grasslands and edges of wood plantations, wherein it spends most of it's time in it's burrow. The species is threatened by construction, maintenance of roads, silviculture, general habitat degradation/habitat loss, and by road traffic. As a result, it is listed as Near Threatened in the IUCN Red List of Threatened Species

Description
Breviceps bagginsi is a mycrohylid (narrow-mouthed) frog from the family of Brevicipitidae and was discovered in the year 2003. The body size of male individuals varies from 20–25.9 mm and females measure approximately 28.7 mm in length. With its highly truncated snout it is well adapted to its burrowing lifestyle. They have a characteristic tympanic membrane and their pupil is horizontally ecliptic.

The dorsum of Breviceps bagginsi is a medium to dark brown and it has fairly granular skin texture with darkly pigmented tubercles, each containing openings of 2-6 dermal glands. The ventrum is smooth and of light color. Breviceps bagginsi has a black stripe running from it's eye to the origin of it's arm. They have a lighter bar between the eyes and a white stripe from it's lower eyelid to it's mouth. The sides of it's body are brown with a few white speckles.

As all species from Brevicipitidae, Breviceps bagginsi lack sphenethmoids, and a middle ear. Sphenethmoids are the bone of the skull surrounding the anterior end of an amphibian's brain.

Distribution and Habitat
Breviceps bagginsi only occur in South Africa. They inhabit the edges of wood plantations in the Kwazulu-Natal midlands of southeastern South Africa along the mist belt from Boston (not to be confused with American city) in the west to Melmoth in the north-east and down to the coast at Mkambati. Bilbo's rain frog is only found in South Africa. They occur in an elevation range of 25–1400 m ASL (meters above sea level). Inhabited areas are often occupied by around 20-30 frogs.

The Mkambati area is protected due to its biodiversity and therefore high conservation value. The Breviceps bagginsi population in this area lives in undisturbed grasslands.

Sexual Behavior and Lifespan
Their mating call has two different call bouts, both at a frequency of 2552 Hz. Males produce their mating call while underneath vegetation to protect them from the heat. Due to the frog's sensitivity to dry heat, mating calls last longer during cooler wetter weather.

As a member of the genus Breviceps, Breviceps bagginsi shows sexual dimorphism, and the males are much smaller than the females. Unlike other frogs, Breviceps males have very short limbs relative to their body size. Therefore, they are not able to amplex the females during the process of mating, but with an adhesive secretion they can adhere to the body of the female. While the male remains adhered to the female, she carries him on her back until the pair can find a place to burrow, and the female then lays her clutch of 20-50 eggs in their nest.

Breeding occurs in subterranean nests during spring and summer. Offspring hatch fully developed from eggs directly. Offspring also develop further in the burrows, as rain frogs do not have a free-swimming tadpole stage, and emerge from them once fully mature.

Similar to the other members of Breviceps, Bilbo's rain frog has a life span ranging from 4 to 15 years.

Burrowing/locomotive Behavior and Defense Behavior
Much like the other members of Breviceps, Breviceps bagginsi burrows in subterranean nests underneath the clay loam their habitats usually harbor. The frog stays in the burrow until it is wet enough on the surface for it to come out. Breviceps bagginsi's hind legs and feet are strong and highly adapted for burrowing. When burrowing, the frog buries itself backwards rapidly. Bilbo's rain frog also runs rather than jumping (as do the other members of Breviceps).

When threatened, Breviceps "puff up" to appear larger and more threatening, they do this by inflating their lungs. Breviceps also secrete a sticky white substance from their skin, and sometimes emit a harsh shriek as a defense mechanism.

Feeding Behavior and Diet
Breviceps bagginsi is both a terrestrial and fossorial amphibian, and therefore it spends a great deal of time in it's burrow, but once termites emerge they leave their nests to feed. Breviceps bagginsi is an insectivore, and they also feed upon ants, beetles, moths, woodlice, amphipods, juvenile millipedes, caterpillars, and other small arthropods.

Status
On the IUCN Red List of Threatened Species Breviceps bagginsi was listed as data deficient until 2010. In 2017 it was relisted as Near Threatened because of the small area of occurrence (11'000 km2) and the declining area of occupancy, which is only 10% of the occurrence (1'100 km2). Although their occupancy is declining, their occurrence remains the same. Furthermore, Breviceps bagginsi live in extremely fragmented subpopulations and the quality of their habitat is decreasing due to silviculture and construction and maintenance of roads.

Subpopulation sizes are around 20-30 individuals. Distances between subpopulations are too long to allow dissemination within one generation.