Herous (Aptenodytes forsteri familiaris)
The most obvious and most telling example of the high intelligence of Arctic tikos is their domesticated penguins, often called herous named by early explorers after the Proto-German word for “herd” as the arctic tikos were seen “herding” the herous. Herous seem to be reliant on Arctic tikos and spend a lot of, if not all of, their time with them. The Arctic tikos have selectively bred them into three distinct breeds: Eastport Swiper, Arctic Diver, and Coastal Shrieker and all seem to be bred from the Emperor penguin. Though not entirely clear, it is believed based on Arctic tiko range and sightings of their travels that Arctic tikos may have come across the penguins in the past and stayed with them, studying them and building trust and may have visited these penguins frequently. Over time, the trust and bond between the ancestral acrtic tikos and these penguins solidified to where the birds would migrate with the tikos to their homes in the arctic. Based off of behaviours observed in modern tikos, ancestral arctic tikos may have carried some herous eggs in their extended lower jaw adapted for grappling and carrying objects. And as generations passed, tikos would solidify domestication of these penguins and eventually give rise to what we now recognise as herous. There have been many cases throughout history of humans stealing herous, but oftentimes the herous don’t survive long or try their best to escape. This has led many to believe that the herous have a strong emotional bond to tikos that can cause immense distress and even illness if not near them. This means the tiko has bred them to be entirely dependent on tikos, even more of an extreme to our own relationship with dogs and cats
Eastport Swiper
The Eastport Swiper has been bred for quick maneuverability. Despite only ranging in heights of 51.8-61cm (1.7-2ft) in height, they are surprisingly quick and agile on land. And they possess long beaks ending in hooks that hold a strong grip. Which makes them experts at swiping, hence the name. Arctic tikos seem to use them to reach places on land that they themselves cannot. These herous typically are brownish grey with black spots and fiery orange heads, a result of domestication most likely. In addition to the colouration, they also have longer, thicker legs to enable easier footing on the ground and are often seen in northern coastal areas, scurrying around with objects in their beaks. Items can range from articles of food to anything of interest to either the swiper itself to the tiko behind its orders. While they are adept at swimming, they often have difficulty keeping up with their owners in the water due to their more terrestrial adaptations, so they are often seen congregating near the shores or edges of the water, waiting for a swim or visit with the arctic tikos.
Arctic Diver
The Arctic Diver is the most well known breed of herou. And seem to be the breed with the closest bond with Arctic tikos as well as the second most striking with their fiery red and yellow facial stripes and grey, black, or white stripes and blotches. They have been bred to be much more aquatic in their lifestyle with their impressive heights ranging 165-180cm (5.5-5.11ft) in height. Making them some of the largest extant penguins alive today. In addition to their impressive height, they have barrel-chested torso housing powerful lungs that enable the herou to spend up to an hour underwater. Their body is perfectly hydrodynamic for swimming underwater, to the point that Divers spend almost their entire lives underwater, rarely coming onto land unless to lay eggs or made to do so by their tikos. These impressive herous spend all their time with tikos and will even hunt for them, bringing back any food or underwater object they find. Their beak is lined with serrated edges that look like sharp teeth from a distance and on the inside of the mouth, the papillae are gnarly and sharp, looking like a movie monster mouth. This makes them formidable predators and the best protectors for tiko and tiko pups, hence why they are more valued by tikos and are the most common herou breed found. If the shriekers are equivalent to chihuahuas, then the divers are equivalent to golden retrievers; fiercely loyal and highly affectionate. The diver even has a specific call that only arctic tikos seem to understand. Even other penguins don’t understand this call.
Coastal Shrieker
The Coastal Shrieker is the most visually striking of the herou breeds, likely being bred for their colours, patterns, and soft fuzzy coats. Reaching heights of 94-100cm (3-4ft), they are in the middle of the two extreme sizes. Typically, they range in colours from fiery oranges to mustard yellows and their patterns are wild from giraffe-like spots with intermittent wavy lines to plain coats with multiple tiny spots of white or black. But no matter the colour, they retain their puffy coats, a holdover from their fledgling coats that they have selectively been bred to keep into adulthood. And as the name suggests, they produce loud, obnoxious shrieks and calls. It’s believed they were bred to produce these sounds to alert tikos nearby of any terrestrial dangers or to even ward them off. While not exactly impressive with their size, the loud calls definitely deter any potential predators. Indeed, the puffy coat seems to give them the appearance of a fledgling, combine this with their calls and a predator might be hesitant to go near it as the calls may attract a much more formidable threat. Their puffy coats make them slow in the water, but it doesn’t seem to cause too much trouble as some tikos that aren’t as active swimmers as others enjoy the company of them despite their notably feisty and aggressive behaviour.