Neotropical Pygmy Squirrel

Sciurillus pusillus

The Neotropical Pygmy Squirrel is an animal that really intrigues me... because I know almost nothing about it. There is actually so little recorded about these rodents that they are listed as "Data Deficient" by the IUCN. It is even difficult finding pictures of them!

Neotropical Pygmy Squirrels are the smallest of all the South American Squirrels, weighing as little as 40g. (For comparison, the Western Grey Squirrel of North American can weigh ten times that much!) They have a patchy distribution in the lowland rainforests of Brazil, Colombia, Peru, and nearby areas.

Their small sizes means that we don't see them very often, and only recently have them become subjects of study (but there is still so, so much to learn!) We have learned that they are monotypic for their subfamily, that they have very small littler sizes (no more than 2), and they probably feed on the barks, gums, mosses, and insects and grow/live in the trees.

Hopefully more studies and observations will be done in the future, so that we can learn even more about this tiny little Squirrel!

IUCN Status : Data Deficient

Location : South America
Size : Body length up to 10cm, Weight up to 43g

Classification : Phylum : Chordata -- Class : Mammalia -- Order : Rodentia
Family : Sciuridae -- Genus : Sciurillus -- Species : S. pusillus

Comments

Bornean Orangutan

The Bornean Orangutan is one of two extant Orangutan species in the world. It is the third largest primate (after Gorillas) and is the largest primarily tree-dwelling animal in the world. Males are substantially larger than females, and average at around 165lbs. Bornean Orangutans are largely solitary. A handful might live within a small range but they will seldom interact with one another. Males and females only meet up to breed, which happens only once every several years. A young Orangutan will stay with it's mother for about five years, and the females tend to go about eight years between births. That is the longest interim period of any animal! Sadly, the Bornean Orangutans are in a lot of trouble. They need large forests in order to thrive, and deforestation and habitat degradation has left many homeless. They are also hunted for meat and for traditional medicines. Conservation areas are being established to help these guys in the wild, and it is believed that there are a...

Four!

For anyone who was counting, yesterday was our birthday-- four years! Four years filled with animals from A to Z, more than 1,100 of them! I can't thank my readers enough, it's been wonderful! And in celebration of that milestone... I'm taking a break. Hopefully not forever, but for a little bit at least. In the mean time I plan on getting a new layout out, along with some updates to some of the older articles. I'll post updates here and on the Facebook page, I'm also brainstorming some new animal-related projects, so keep an eye out! Thanks again for four awesome years!

Banggai Cardinalfish

Pterapogon kauderni The Banggai Cardinalfish is a small tropical fish that is becoming very rare in the wild, even though it has been successfully bred in captivity. You will only find these small, 3in long fish around the Banggai Islands of Indonesia. They are the only members of their genus, and you can tell them apart from other Cardinalfish by their three-striped bodies, tasseled first dorsal fin, long second dorsal, and their deep-forked tail fins. Banggai Cardinalfish are diurnal and live in small groups of about a dozen members. They are opportunistic feeders who dine on whatever smaller plants and animals they can find. Courtship and mating is pretty interesting for these guys-- females are the ones who initiate. They isolate a male and the pair will perform various courtship rituals before spawning. The Cardinalfish are mouthbrooders, which means that the males take the fertilized eggs (up to 90 of them) into their mouths and incubate them for up to 30 days. During t...

Animal A Day!

Search This Blog