#LifeOnEarth

[antronaut]

Passenger pigeon

[attenboroughstandingatplaces]

you know, sometimes.. David here

[wtfearth123]

It took approximately 3.5 billion years of Evolution of life on Earth from the first Single Cell organism to the preset Humans.

[naidalunabioluminescent]

#moontime #lifeonearth #youarethemedicine https://www.instagram.com/p/CpjDbeMhGb9/?igshid=NGJjMDIxMWI=

[therealgoldenhaze]

🌈 x 2 __________________________ #simplicity #minimal #doublerainbow #ifollowoceans #softscape #levelup #levelupchallenge #pastel #pastelaesthetic #candyminimal #lifeonearth #dreamscape (at Milky Way Galaxy) https://www.instagram.com/p/CqLsb3JKndp/?igshid=NGJjMDIxMWI=

[alexanderrogge]

Shireen Gonzaga - Rare juvenile T. rex discovered by young fossil hunters:

TyrannosaurusRex #TRex #TeenRex #Dinosaur #Cretaceous #FossilHunting #Fossil #LifeOnEarth #History #Paleontology

[daletraita]

Guarda il testo della canzone “Life On Earth” di Snow Patrol

[daletraesp]

Ver la letra de la canción “Life On Earth” de Snow Patrol

[wiseriam]

my favourite time of the day

[lenrosen]

Futurists Look To The Past In The Search For Life Elsewhere In The Universe

When blue-green algae, a cyanobacteria, acquired photosynthetic abilities, it changed life on Earth.

[global-education]

✨What Happened Immediately After the Dinosaurs Went Extinct?✨

The mass extinction event that wiped out the dinosaurs, known as the Cretaceous-Paleogene (K-Pg) extinction, occurred approximately 66 million years ago. It marked a critical juncture in Earth's history, reshaping the planet's ecosystems and paving the way for the rise of new life forms. In this article, we'll delve into what transpired immediately after the demise of the dinosaurs and how the world began to recover and evolve.

1. The Impact Event

At the heart of this extinction event was a colossal asteroid impact, leaving a massive crater near what is now Mexico's Yucatan Peninsula. This cataclysmic collision generated colossal firestorms, tsunamis, and released an immense amount of energy, leading to abrupt environmental changes.

2. Global Fires and Darkness

The asteroid impact ignited global wildfires, releasing vast quantities of soot and ash into the atmosphere. This debris blocked sunlight for months, causing a dramatic drop in temperatures, an event known as the "impact winter." Photosynthesis ground to a halt, resulting in a collapse of the food chain.

3. Immediate Extinction

The immediate aftermath of the event saw the extinction of approximately 75% of Earth's species, including nearly all non-avian dinosaurs. Marine life was severely affected as well, with the loss of many species of ammonites and marine reptiles.

4. Survival of the Fittest

While the majority of large, specialized species perished, smaller and more adaptable creatures, such as small mammals, amphibians, and birds, managed to survive the harsh conditions. These survivors laid the foundation for the post-extinction world.

5. Rapid Evolution

The extinction event created an evolutionary vacuum, allowing surviving species to adapt and diversify rapidly. Mammals, in particular, underwent significant evolutionary changes. Some developed specialized features that enabled them to exploit new ecological niches.

6. Rise of Mammals

With the dinosaurs out of the picture, mammals began to flourish. They diversified into various forms, occupying niches vacated by the extinct reptiles. Some became larger, evolving into the first recognizable ancestors of modern mammals.

7. Early Primates

Among the evolving mammals were early primates, the distant ancestors of today's humans. These small, tree-dwelling creatures developed grasping hands, forward-facing eyes, and improved brain structures, setting the stage for the eventual emergence of primates as a dominant group.

8. Adaptive Radiation

The post-extinction period witnessed an "adaptive radiation," where surviving species diversified to fill ecological gaps. This rapid diversification gave rise to various new species of mammals, reptiles, and birds.

9. New Ecosystems

As the environment gradually recovered, new ecosystems emerged. Grasslands, for instance, expanded and became home to various herbivores, including the ancestors of modern horses and rhinoceroses. This shift in vegetation had a profound impact on the planet's ecology.

10. Recovery of Marine Life

Over time, marine life also rebounded. Coral reefs and various marine species began to thrive again. New species of fish and mollusks emerged, occupying niches left vacant by the extinction event.

11. The Reign of the Birds

Birds, which had their origins in the Jurassic period alongside dinosaurs, seized the opportunity to diversify further. Some developed specialized beaks and adaptations for various ecological roles. The evolution of birds led to the emergence of countless avian species.

12. Geological Changes

The asteroid impact triggered significant geological changes, including the formation of new mountains and ocean basins. These geological shifts had long-lasting effects on Earth's climate and topography.

13. Impact on Plant Life

Plant life also underwent changes. New types of flowering plants began to dominate, contributing to the evolution of different herbivorous species. The co-evolution of plants and herbivores shaped terrestrial ecosystems.

14. The Mammalian Takeover

As the Cenozoic Era began, mammals took center stage. The extinction event had cleared the way for their dominance, and they diversified into an astonishing array of forms, including gigantic herbivores, apex predators, and early primates.

15. The Emergence of Modern Biodiversity

Over millions of years, Earth's biodiversity gradually recovered and expanded. New ecosystems and species emerged, eventually leading to the rich tapestry of life we see today.

16. Lessons from the Past

The K-Pg extinction event serves as a poignant reminder of the Earth's resilience and its capacity for recovery. It highlights the importance of biodiversity and the role of extinction events in shaping the course of life on our planet.

17. The Continuing Story

The story of life on Earth is an ever-evolving saga, and the aftermath of the dinosaur extinction is just one chapter in this epic narrative. Today, we continue to witness the consequences of past events as we strive to understand and preserve the remarkable diversity of life on our planet.

18. Evolutionary Mysteries

The immediate aftermath of the dinosaur extinction remains a subject of intense scientific study and fascination. It provides invaluable insights into the mechanisms of evolution and the resilience of life on Earth.

19. Earth's Second Chances

The K-Pg extinction event, though devastating, also offered opportunities for new life forms to thrive and diversify. It underscores the complexity and interconnectedness of Earth's ecosystems.

20. Our Planet's Resilience

The recovery and evolution of life after the dinosaur extinction demonstrate the remarkable resilience of our planet. It reminds us that, in the face of catastrophic events, life finds a way to adapt, thrive, and persevere.

[antronaut]

Net-casting Spiders

[attenboroughstandingatplaces]

brb, David here

[artifacts-and-beyond]

Sweet Dreams (Are Made Of This) ∞ Hurray For The Riff Raff

from the deluxe version of one of my top five favourite albums of 2022, Life On Earth

[cartoonistpm]

#lifeonearth #lifequotes #hindiquotes #thoughtoftheday💭 #cartoonistprakash https://www.instagram.com/p/CpzSyNMvITO/?igshid=NGJjMDIxMWI=

[bohobahia]

🌬Topaz Wildflowers 🌙 Wild and Free with hand selected crystals from sacred Brazilian mines. Perfect pick-me-up for you or a dear friend. #femaleentrepreneur #handmadejewelry #namaste #healthylifestyle #spiritualjourney #lifeonearth #vtmade #collectiveconsciousness #quantumshift #empathsupport (at Quechee, Vermont) https://www.instagram.com/p/Cpk7wrVus4C/?igshid=NGJjMDIxMWI=