From Predators to Family Members
The Origination of Felidae
The story of cats begins around 10-12 million years ago in Asia1. The first felinelike mammal, Proailurus, evolved about 30 million years ago2. All 37 recognized species within the Felidae family, which includes lions, tigers, leopards, and our domestic cats, evolved from this common ancestor12.
The Felidae family expanded rapidly over the next 10 to 11 million years, populating all regions of the earth except the Arctic, Antarctic, and Australia1. The rise and fall of sea levels over many millennia created conditions where Felidae species could migrate and occupy other geographical locations1.
The Unique Traits of Cats
Cats have evolved as predatory hunting mammals with keen senses of hearing, sight, and smell1. They have anatomical characteristics such as a rounded head and skeletal structure that suggest a common ancestry1. Despite their similarities, cats have relatively few complex genetic variations compared to other mammals3. For example, there’s not much difference in the chromosomes of a lion and a domestic cat3. –http://www.icatcare.org
Research has shed light on the genetic basis of these traits. Cats have far fewer segmental duplications, or DNA sections very similar to other sections, than other mammals, which keeps their genomes more stable and leads to fewer species3. The team identified a particular repetitive DNA element called DXZ4, which is evolving faster than 99.5 percent of the rest of the genome3.
Cats and Humans: A True Bonding Experience
Co-existence of cats and humans is evident from fossil records from early human settlements1. These were assumed to be wild cats1. However, over time, cats have transitioned from being mere objects or tools for hunting to becoming cherished members of our families. We love them like we love our children, and most are obcessed with their silly behaviors.We spend countless hours talking to and playing with them as if they are human children. Cats are their own unique beings and we tend to forget that they might not always enjoy being coddled.
Cats: More Than Just Pets
Today, cats are more than just pets; they are considered family members. We spend more time with our cats than with some human relatives4. After a long day, sometimes we don’t want to see another human being. Nothing gets our heart rate down (and our endorphins bubbling) like seeing our cat’s adorable face4.
Cats are our best friends, confidants, and furry family members, and their love and loyalty are unconditional and everlasting4. They don’t judge, they’re always happy to see us, and they never, ever let us down4. It’s really no wonder we love our kitties like our human relatives, and sometimes, even more than them4!
Conclusion
From their wild beginings to their current status as beloved family members, cats have undergone a remarkable journey. Their evolution, both biological and societal, is a testament to their adaptability and the unique bond they share with humans. As we continue to learn more about these fascinating creatures, it’s clear that cats are here to stay, not just as pets, but as cherished members of our families.
Excerpts from http://www.iheartcats.com included