Animal

The glass frogs with a body visible through the skin

The glass frogs are frogs of the amphibian family Centrolenidae. While the general background coloration of most glass frogs is primarily lime green, the abdominal skin of some members of this family is transparent. The internal viscera, including the [ … ]

Zebroid: the term generally used for all zebra hybrids

A zebroid or zorse, is the offspring of any cross between a zebra and any other equine: essentially, a zebra hybrid.   What is a zebroid? Zebroids have been bred since the 19th century. Charles Darwin noted several zebra hybrids [ … ]

The Blue-throated Macaw, listed as critically endangered

The blue-throated macaw, also known as the Caninde macaw or Wagler’s macaw, is a macaw endemic to a small area of north-central Bolivia, known as Los Llanos de Moxos, this species is cultural heritage of Bolivia, Recent population [ … ]

Frog populations have declined since the 1950s

A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura.   What is a frog? The oldest fossil “proto-frog” appeared in the early Triassic of Madagascar, but molecular clock dating suggests their origins may extend [ … ]

Clownfish: 43% of the global marine ornamental trade

Clownfish or anemonefish are fishes and thirty species are recognized. In the wild, they all form symbiotic mutualisms with sea anemones.   What is a clownfish? Depending on species, anemonefish are overall yellow, orange, or a reddish or blackish color, [ … ]

The swan, an highly intelligent animal

Swans feed in the water and on land. They are almost entirely herbivorous, although they may eat small amounts of aquatic animals. What is a swan? Behaviour Although swans only [ … ]