Can We Create New Species of Animals? What Scientists Say

The Future of Wildlife Engineering

In an era of rapid technological advancement, scientists are exploring the possibility of creating new species of animals. While genetic modification and selective breeding have long been used to enhance certain traits, the concept of creating entirely new creatures is now moving from science fiction to reality.

Past Efforts: The History of Animal Creation

For centuries, humans have influenced the evolution of animals through selective breeding. However, true genetic engineering began with Dolly the Sheep (1996), the first cloned mammal. Since then, geneticists have achieved notable milestones, such as:

Glow-in-the-dark rabbits (using jellyfish DNA).

Super-muscular dogs and cattle (edited using CRISPR technology).

Chicken embryos with dinosaur-like features (an evolutionary genetics study).

Despite these breakthroughs, creating entirely new species remains a challenge that requires vast scientific knowledge and resources.

Current: What scientists are doing now

Leading institutions, including Harvard University, the University of California, and the Massachusetts Institute of Technology, are actively working on projects to stop extinction. The most famous example is the attempt to revive the woolly mammoth using preserved DNA and Asian elephants as surrogates.

The main technologies involved include:

CRISPR-Cas9: a gene-editing tool that allows precise modifications to DNA.

Synthetic biology: creating artificial genomes to create new life forms.

Cloning and hybridization: combining existing species to produce new hybrids.

The future: What animals can be created?

Scientists predict that within a few decades we may see:

Hybrid species, such as lion-wolf hybrids or the fusion of reptiles and mammals.

Lab-created organisms optimized to restore their environment.

Bioengineered pets with customizable traits (size, color, intelligence).

While this technology could help restore extinct species or combat biodiversity loss, ethical concerns and environmental risks remain major obstacles.

Institutions and Costs: Who Funds It?

Developing new animal species is a multi-billion dollar industry, led by institutions such as Colossal Biosciences, the Smithsonian Institution, and the Max Planck Institute. Estimated costs for such projects include:

Cloning an animal: $50,000 - $100,000

CRISPR gene editing: $10,000 - $500,000 per species

De-extinction projects: over $15 million per species (e.g., woolly mammoth revival)

Funding comes from private investors, government grants, and biotech companies eager to explore commercial applications.

What scientists say: The risks and rewards

Many experts support the idea of controlled zootechnics for ecological gain, but others warn of unintended consequences. Some key takeaways:

Dr. George Church (Harvard): “Stopping extinctions can help restore lost ecosystems.”

Dr. Beth Shapiro (UCSC): “We need to ensure that reintroduced species do not disrupt nature.”

Dr. Jennifer Doudna (CRISPR Pioneer): “Gene editing holds promise, but ethical oversight is essential.”

A new era for wildlife?

The ability to create new animal species is no longer just a theory. Thanks to rapid advances in genetics and biotechnology, the future could soon include engineered wildlife, designer pets, and even prehistoric revivals. But before embracing such a future, society must carefully weigh the ethical, environmental, and financial implications.

Stay informed about the natural world!

For more on wildlife, science, and the environment, visit Natural World 50.

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