biology

Motty

Motty is a biology topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Motty rather than just read about it. In short: Motty (11 July – 21 July 1978) was the only proven hybrid between an Asian and an African elephant. The male calf was born in Chester Zoo to Asian mother Sheba and African father Jumbolino.

Key takeaways

Motty belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Motty to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Motty from memory before moving on to harder problems.

Reference excerpt

Motty (11 July – 21 July 1978) was the only proven hybrid between an Asian and an African elephant. The male calf was born in Chester Zoo to Asian mother Sheba and African father Jumbolino. He was named after George Mottershead, who founded the Chester Zoo in 1931.

Appearance Motty's head and ears were morphologically like Loxodonta (African), while the toenail numbers, with five on the front feet and four on the hind, were that of Elephas (Asian). The trunk had a single trunk finger as seen in Elephas but the trunk length was more similar to Loxodonta. His vertebral column showed an Loxodonta profile above the shoulders transitioning to the convex hump profile of Elephas below the shoulders.

Cause of death Due to being born six weeks early, Motty was considered underweight by 27 kg (60 lb). Despite intensive human care, Motty died of an umbilical infection 10 days after his birth on 21 July. The necropsy revealed death to be due to necrotizing enterocolitis and E. coli septicaemia present in both his colon and the umbilical cord.

Preservation His body was preserved by a private company, and is a mounted specimen at the Natural History Museum in London.

Other elephantid hybrids African forest elephants and African bush elephants are known to hybridize with each other where their ranges overlap. Analysis of nuclear genomes reconstructed from ancient DNA indicates that members of the extinct elephant genus Palaeoloxodon, including the European straight-tusked elephant had significant (>30%) introgressed ancestry from African forest elephants and to a lesser extent mammoths. Genetic evidence suggests that the North American Columbian mammoth was the result of hybrization between two different mammoth populations, with woolly mammoths and Columbian mammoths sometimes hybridizing during the Late Pleistocene in North America.

Worked examples

Example 1 — a first encounter with Motty

Start with the simplest possible case. Write down what Motty claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Motty before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Motty ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Motty

In research: Motty appears in biology research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Motty in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Motty is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1978 animal births, 1978 animal deaths, Individual animals in the United Kingdom, so understanding it makes those chapters shorter.
In everyday life: Look for Motty outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Motty in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Motty means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Motty out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Motty in simple terms?

Motty (11 July – 21 July 1978) was the only proven hybrid between an Asian and an African elephant. The male calf was born in Chester Zoo to Asian mother Sheba and African father Jumbolino.

Why does Motty matter?

Because it connects several biology ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Motty?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Motty.