Adaptation in Action: Elephants Evolve to Lose Tusks Amidst Poaching Pressures

A remarkable phenomenon has been observed in elephants as a response to the relentless threat of poaching. These majestic creatures are now evolving not to grow tusks, a unique adaptation scientists have uncovered.


Mozambique’s Gorongosa National Park experienced a devastating toll on its African elephant population, with nearly 90 percent of these magnificent animals slaughtered for their valuable ivory during the country’s civil war. The ivory trade fueled the purchase of weapons, perpetuating the vicious cycle of destruction.

However, a glimmer of hope emerged among the elephants born after the war’s end in 1992. Around one-third of the females from this generation have not developed tusks, offering a glimpse into the power of evolution in response to adversity.


The shift isn’t limited to Gorongosa National Park. Other regions have also witnessed changes in tusk growth among elephants.

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For instance, in South Africa’s Addo Elephant National Park, a surprising 98 percent of the 174 female elephants in the early 2000s did not grow tusks.

As poaching focused increasingly on female elephants due to their smaller tusks, a higher proportion of tuskless females emerged among the older population, according to Joyce Poole, scientific director of ElephantVoices, a nonprofit organization dedicated to elephant conservation.


The absence of tusks may change elephants’ behavior, as these appendages play vital roles in their daily activities.

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Tusks are used for digging water sources and extracting bark from trees to obtain food. As a result, elephants with no tusks may need to venture further in search of sustenance.

However, researchers caution that these behavioral shifts could have far-reaching implications for the ecosystems they inhabit.


Ryan Long, a behavioral ecologist from the University of Idaho, suggests that such changes may alter the distribution of elephants across landscapes, potentially impacting the broader ecosystem.

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This extraordinary adaptation is a testament to humans’ enduring impact on the animal kingdom.

The poaching crisis has driven elephants to evolve in an attempt to survive in an increasingly challenging world.


Read more Elephant News.


Canidae Pet Food Reviews: An In-Depth Look

Choosing the right pet food is crucial for the health and well-being of our furry friends. In this blog post, we'll delve deep into Canidae pet food, a popular choice among pet owners, and provide an in-depth review based on various sources.

Canidae is a well-known brand in the pet food industry, offering a range of products designed to cater to pets of all ages, breeds, and sizes.

Product Range:

  • Canidae All-Life Stages (Dry): This vet-formulated product suits dogs of all ages, breeds, and sizes. It's available in both dry and wet formulas.
  •  Canidae Pure: A limited-ingredient diet crafted for dogs with food sensitivities. Each recipe typically includes 7 to 10 ingredients.

Key Ingredients

The Canidae All Life Stages Multi Protein Formula, which represents the brand's product line, contains ingredients like chicken meal, turkey meal, brown rice, peas, oatmeal, and barley. Chicken meal, the primary ingredient, is a meat concentrate with nearly 300% more protein than fresh chicken.

Recalls and Safety

Canidae has had recalls in the past. It's essential to stay updated with the brand's recall history to ensure your pet's safety.

Customer Reviews

The Canidae Dog Food product line has earned an overall rating of 4.5 stars from The Dog Food Advisor. The Canidae All Life Stages Dog Food has received the Advisor's second-highest tier rating of 4.5 stars.

Pros and Cons:

  • Pros: High protein content, suitable for all life stages, contains beneficial ingredients like flaxseed and taurine.
  •  Cons: It contains some controversial ingredients, and not all minerals are chelated, which might affect absorption.


Canidae All Life Stages is a grain-inclusive dry dog food that uses a notable amount of named meat meals as its primary source of animal protein. With an above-average protein content and a profile suggesting a significant amount of meat, it comes highly recommended for pet owners.