FEBUZOIC DAY 1

Canada - Danian stage, 66Ma before present

Last year, the world ended.

A female troodontid wanders through a burned-out forest, scrounging through the ash for any scrap of food to eat, occasionally stopping and calling out to something that is not there. Her feathers are unkempt and her movements are pained; she is not well. This time last year, the spring had yielded a plethora of fruits and flowers for her to feast on, along with the small birds and mammals that completed her diet. Then there was a huge flash, and a thunderous wave of sound that knocked her off her feet, and the world had been changed forever.

The summer was cold and barren, broken only by forest fires. The autumn was no different, and the winter was worse. This spring has brought no relief, grey and ashen rather than green and bountiful. Troodontids band together in times of high stress, but she has not seen another of her her kind in 6 months, only secretive little mammals living on roots and hibernating insects and scrawny birds searching for seeds, both too elusive for her to tackle in her weakened state. Dormancy is the key to survival in this post-apocalypse, either waiting it out or depending on others who are. She can do neither.

She calls out to the dead forest again, hoping that others of her kind are out there. Her cries are met only with the noise of the cold, ash-heavy wind.

By the next morning, the forest has gone silent

FEBUZOIC DAY 4

Queensland, Australia - Ypresian stage, 55Ma before present

300,000 years ago, the planet experienced a short, geologically speaking, spike in temperatures that caused somewhere between 5-8C of warming. This spike marked the transition from the Palaeocene epoch to the Eocene, and although the event is over, the already hot world of the Cenozoic is slowly getting hotter. Dawn breaks on a greenhouse planet.

As the light touches the shores of lake Murgon, the last of the bats retreat into the shadows, and the crocodiles, giant snakes and odd wading birds that line the shore are revealed. The plethora of water-loving insects begins to hum in the suns rays, but their noise in punctured by a new sound; birdsong. A small, relatively unassuming looking bird hops along the rocks of the shoreline, stopping occasionally to produce short bursts of complex vocalisation. He is a one of the first passerines, a group that in the modern day contains around half of all bird species, from crows to blackbirds to the New Zealand rock wren.

Birds, the only dinosaurs to have survived the extinction event 11 million years ago, have exploded in diversity and are now fulfilling a huge number of roles in the ecosystem. There are now a huge amount of birds calling to eachother in the dawn, and the songs of this little bird pick it out from the crowd of not just other bird species, but other birds of the same species. As time passes, the evolutionary process will select for more and more intricate songs until they arrive in the Holocene in their beautiful modern form.

FEBUZOIC DAY 3

Morocco - Thanetian stage, 57Ma before present

As the Palaeocene epoch continues, temperatures remain high, and life continues to evolve in the hothouse. The jungles of Jbel Guersif are too thick for giant reptilian predators, and the lush foliage provides food and shelter to the many warm blooded decendents of the survivors of the asteroid impact. Small birds flit through the canopy, and mammalian predators stalk through the branches.

One mammal in particular is moving through the canopy with relative ease and speed: this is Altialtasius, one of the very first primates. To aid her as she climbs and leaps and clambers, her claws have flatterned into fingernails, exposing the pad of her fingers for grip; her eyes are forward facing to help her judge the distance between branches, and she can see in three colours, to help pick out fruit for her to eat. Mammals lost 2 of their 4 cone types during the mesozoic, as they didn't need them for their nocturnal lifestyle. Primates, however, have re-evolved their red cones as the ability to distinguish purples, reds, oranges and yellows from blues, greys and greens is a massive aid in finding fruit in amongst the sea of rainforest leaves.

FEBUZOIC DAY 2

Colombia - Selandian Stage, 60Ma before present

It has been 6 million years since the asteroid impact that brought the Mesozoic era to an end, and the world has recovered. Lush green forests cover the wet of the Earth once more, no longer strangled by clouds of ash, and the seasons pass by in their normal state. It has, however, been getting considerably hotter during this time, and this has shaped the emerging world of the Cenozoic. A new biome has come to dominate the inflated tropical regions of the equator; tropical broadleaf rainforest, an ecosystem type synonymous with this climate today.

It is not just the flora that has been shaped by this heating world, but the fauna. Cold-blooded reptiles have done exceptionally well post-extinction, with their slowed metabolisms, which had increased their chance of survival during the cold, harsh decades after the impact, now speeding up in the heat, allowing them to dominate the megafaunal roles of the Palaeocene world.

Winding his way through the waters of the Cerrajon wetlands is one of the largest Palaeocene reptiles: Titanoboa. Although this giant snake is mainly piscivorous, other local animals give him a wide berth as his size and the potential crushing power of his coils prove no match for other predator in his environment.

Remember how I was doing a drawing challenge. Lol. Lmao.