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The Platypus Just Got Weirder!
Bodie Hodge, M.Sc., B.Sc., PEI
Biblical Authority Ministries, April 13, 2026 (Donate)
The platypus is one of the most unusual creatures created by
God during Creation
Week. It combines features that seem to belong to birds, reptiles, and
mammals, making it a classic example of a mosaic organism (even its
genome is designed to be that way!).
But researchers just found out something else about the
platypus and that left everyone scratching the hair of their heads even
more. Yes, it has something to do with platypus hair.
The Platypus Is Already Weird
Below are its most distinctive characteristics.
1. Duck-Like Bill With
Electroreception
The platypus has a broad, rubbery bill that resembles a duck’s beak. And yet,
it is far more advanced. The bill is packed with electroreceptors that detect
tiny electrical signals produced by the muscles of prey. This allows the
platypus to hunt underwater with its eyes, ears, and nostrils closed, relying
entirely on electrical and mechanical signals. It is an electricity-sensing hunter!
When diving, the platypus sweeps
its bill side to side, detecting prey such as insects, worms, and crustaceans (in
our sin-cursed and broken world since Genesis 3) through electroreception
and touch. Few animals rely so completely on non-visual senses in this way.
2. A Mammal That Lays Eggs
(Monotreme)
Unlike most mammals, the platypus lays eggs (almost like a turtle) instead of
giving live birth. The female lays 1–3 leathery eggs (crazy weird for a
mammal) and incubates them by curling her body around them. This “reptile-like”
reproductive method is one of its most striking features.
3. Produces Milk…But Has No
Nipples
The platypus is fully mammalian in that it produces milk to nourish its young.
However, it lacks nipples. Instead, milk is secreted through specialized skin
glands and pools in grooves on the mother’s abdomen, where the young…simply…lap
it up.
4. Venomous Spurs (In Males)
Male platypuses have sharp spurs—almost like a rooster—on their hind legs
connected to venom glands. The venom is not lethal to humans but can cause
intense pain and swelling. This is extremely rare among mammals and is thought
to be used in competition during breeding season.
5. Fur And Temperature
Regulation
The platypus has dense, waterproof fur like a bear that traps air and provides
insulation in cold water. Like other mammals, it is warm-blooded, but its body
temperature is…weirdly…slightly lower than most mammals, averaging about 32°C
(90°F).
6. Webbed Feet With Dual Function
The platypus’ front feet are fully webbed (like an otter) for efficient
swimming, acting like paddles. On land, the webbing folds back to reveal strong
claws—almost like a reptile that are used for digging burrows. This dual design
feature allows it to thrive both in water and on riverbanks.
7. Unique Skeletal And Gait
Features
The platypus has a sprawling gait in pelvic region that is more similar in
design to reptiles than typical mammals.
8. Tail For Fat Storage And
Propulsion
Its flat, beaver-like tail stores fat reserves and helps with swimming. It also
plays a role in balance when moving on land.
10. Genetic Uniqueness
The platypus genome is a designed in such a way that one can observe traits
seen in reptiles, birds, and mammals. For example, it has genes related to
egg-laying like reptiles, yet also genes for milk production like mammals!
Turns Out That Hair Is Weird Too!
Something new was discovered that...frankly, at this point…shouldn’t
surprise us about this unique animal. Published in Biology Letters,
researchers found that the melanosomes inside the hair on the platypus is
unlike any other mammal. In fact, the melanosomes are hollow.
Just so you know, melanosomes are organelles that make, as
well as stores, melanin—the pigment used in skin, hair, eyes, and so on. These
are the ones in the hair that were being studied on the platypus. The paper
says,
“For over 50 years, it was thought
that melanosome hollowness occurred only in birds and always alongside
elongation, where hollow rods or platelets form organized nanostructures that
produce brilliant iridescent colours.”[1]
Although the platypus doesn’t produce vibrant colors, it is
mainly brown and yet, it has a hollowness in its melanosomes. This hollowness is
common in birds whereas no other studied mammal is like this. In the discussion,
the paper goes on to say,
“In mature hairs, approximately 20%
of melanosomes are solid, with the rest showing varying amounts of hollowness….In
the platypus, hollow melanosomes are scattered throughout the hair cortex.”[2]
So, it is unique in its own right being different from bird-style
melanosomes too. So once again, the platypus is even more unique than we
thought!
The platypus stands out because it is a mammal that lays
eggs, produces milk without nipples, hunts using electrical signals, and even
carries venom. Its combination of features makes it one of the most
biologically unique animals alive today. And with this new find, God's amazing platypus
never ceases to amaze us.
Bodie Hodge, Ken
Ham's son in law, has been an apologist defending 6-day creation and opposing
evolution since 1998. He spent 21 years working at Answers in Genesis as
a speaker, writer, and researcher as well as a founding news anchor for Answers
News. He was also head of the Oversight Council.
Bodie
launched Biblical Authority Ministries in 2015 as a personal
website and it was organized officially in 2025 as a 501(c)(3). He has spoken
on multiple continents and hosts of US states in churches, colleges, and
universities. He is married with four children.
Mr. Hodge earned a
Bachelor and Master of Science degrees from Southern Illinois University at
Carbondale (SIUC). Then he taught at SIUC for a couple of years as a
Visiting Instructor teaching all levels of undergraduate engineering and
running a materials lab and a CAD lab. He did research on advanced ceramic
materials to develop a new method of production of titanium diboride with a
grant from Lockheed Martin. He worked as a Test Engineer for Caterpillar,
Inc., prior to entering full-time ministry.
His love of science was coupled with a love of history, philosophy, and theology. For about one year of his life, Bodie was editing and updating a theological, historical, and scientific dictionary/encyclopedia for AI use and training. Mr. Hodge has over 25 years of experience in writing, speaking and researching in these fields.
[1]
J.L. Dobson et al, A unique hollow melanosome morphology in the hairs of the
platypus Ornithorhynchus anatinus, Biology Letters, 22(3), March 18, 2026,
https://royalsocietypublishing.org/rsbl/article/22/3/2025.0721/480922/A-unique-hollow-melanosome-morphology-in-the-hairs.
[2]
Ibid.
