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African elephant heart in a jar. The heart of an elephant weighs 12–21 kg (26–46 lb). Its apex has two pointed ends, an unusual trait among mammals. [76] In addition, the ventricles of the heart split towards the top, a trait also found in sirenians. [79] When upright, the elephant's heart beats around 28 beats per minute and actually ...
Here’s what makes an elephant a mammal, including some facts you may not know about them. Elephants Give Live Birth to Their Young It takes an elephant 22 months to give birth.
They are curved forward and continue to grow throughout the elephant's lifetime. [28] Molar of Loxodonta africana, showing lozenge/loxodont. The dental formula of elephants is 1.0.3.3 0.0.3.3 × 2 = 26. [25] Elephants have four molars; each weighs about 5 kg (11 lb) and measures about 30 cm (12 in) long. As the front pair wears down and drops ...
Elephant cognition is animal cognition as present in elephants. Most contemporary ethologists view the elephant as one of the world's most intelligent animals. Elephants manifest a wide variety of behaviors, including those associated with grief , learning , mimicry , playing , altruism , tool use , compassion , cooperation , self-awareness ...
When comparing an elephant's vocal folds to those of a human, an elephant's are longer, thicker, and have a larger cross-sectional area. In addition, they are tilted at 45 degrees and positioned more anteriorly than a human's vocal folds. [18] From various experiments, the elephant larynx is shown to produce various and complex vibratory phenomena.
Elephants have massive ears to help regulate their body temperature. They have huge blood vessels in their ears. The blood vessels are large and quite visible on the backs of the elephant’s ears.
The African forest elephant's tusks are straight and point downwards, [4] and are present in both males and females. [13] The African forest elephant has pink tusks, which are thinner and harder than the tusks of the African bush elephant. The length and diameter vary between individuals. [12]
For elephants, greetings appear to be a similarly complex affair. A study based on observations of African savannah elephants in the Jafuta Reserve in Zimbabwe provides new insight into the visual ...