Zoologist, media consultant, and science writer, Dr Karl Shuker is also one of the best known cryptozoologists in the world. He is the author of such seminal works as Mystery Cats of the World (1989), The Lost Ark: New and Rediscovered Animals of the 20th Century (1993; greatly expanded in 2012 as The Encyclopaedia of New and Rediscovered Animals), Dragons: A Natural History (1995), In Search of Prehistoric Survivors (1995), The Unexplained (1996), From Flying Toads To Snakes With Wings (1997), Mysteries of Planet Earth (1999), The Hidden Powers of Animals (2001), The Beasts That Hide From Man (2003), Extraordinary Animals Revisited (2007), Dr Shuker's Casebook (2008), Karl Shuker's Alien Zoo: From the Pages of Fortean Times (2010), Cats of Magic, Mythology, and Mystery (2012), Mirabilis: A Carnival of Cryptozoology and Unnatural History (2013), Dragons in Zoology, Cryptozoology, and Culture (2013), The Menagerie of Marvels (2014), A Manifestation of Monsters (2015), Here's Nessie! (2016), and what is widely considered to be his cryptozoological magnum opus, Still In Search Of Prehistoric Survivors (2016) - plus, very excitingly, his first two long-awaited, much-requested ShukerNature blog books (2019, 2020).

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Friday 21 November 2014


A flying gurnard, depicted in Marcus Bloch's 12-vol Encyclopedia of Fishes, 1782-95; note its toad-like profile

In my book From Flying Toads To Snakes With Wings (1997), the flying toad in question that I chronicled was the llamhigyn y dwr or Welsh water leaper. At that time, it was popularly assumed to be an obscure yet bona fide legendary creature from traditional Welsh folklore. However, I subsequently learnt that it was almost certainly a modern-day hoax invented during the early 1800s by an inveterate, infamous spinner of yarns and other tall tales called Han Owen, as exposed by CFZ researcher and native Welshman Oll Lewis.

My Flying Toads book alongside my very own flying toad! (© Dr Karl Shuker)

In later years, conversely, as documented and assessed within an entire chapter devoted to them in my newly-published book The Menagerie of Marvels: A Third Compendium of Extraordinary Animals (CFZ Press: Bideford, 2014), I uncovered and received a number of reports featuring mystifying but seemingly genuine creatures variously likened to winged toads, flying toads, or flying frogs that had been reported from the U.K., France, and the Far East, yet which were decidedly different from the famous flying or (more accurately) gliding frogs Rhacophorus spp. of southeast Asia (which are wingless but after leaping from trees can glide through the air for short periods by virtue of their toes' enlarged interdigital webbing membranes acting as mini-parachutes).

A real-life flying frog in gliding mode, as depicted on the cover of the Czech edition of my book From Flying Toads To Snakes With Wings (© Dr Karl Shuker)

So bizarre in form are these creatures that they remain unidentified, decades or even centuries after they were first reported. To read about them, check out my new book here

My Balinese flying toad, carved from wood and brightly painted (© Dr Karl Shuker)

Just a few days after I sent my book's final version to the publishers and thence to the printers for publication, I received from English bibliographical crypto-sleuth Richard Muirhead (thanks, Richard!) a fascinating newspaper report concerning what was described in it as a flying toad, but this time from the USA. Sadly, the downside was that it was too late for me to include this report in my book, but the upside was that after reading it I felt confident that unlike those in my book, this was one flying toad whose identity I could definitely lay bare.

Here is the text (there were no images) of the report in question, which had appeared on 28 August 1869 in an English newspaper called the Grantham Journal:

"An American paper reports the capture of a flying toad at Cape Henry [on Virginia's Atlantic shore] a few days ago, and says it is now in Washington. It is of most singular conformation and of beautiful variated hues, measuring about six inches in length, with a perfectly flat, bony back, eyes wide spaced and in the centre of a…mouth, and fins as large as wings about the centre of the body on each side."

The reference to the specimen being "now in Washington" suggests that following its capture it was sent to the Smithsonian Institution, so that would seem to be the most promising place to contact in the hope of uncovering further information concerning this strange creature. Having said that, however, I feel sure that we can ascertain its identity with a high degree of probability just from the report alone. For although the above account may sound truly bizarre, it is in fact an accurate description of an extremely distinctive and quite spectacular species of small marine fish – Dactylopterus volitans, the so-called flying gurnard.

Atlantic flying gurnard Dactylopterus volitans with its beautiful wing-like pectoral fins outstretched (© Beckmannjan/Wikipedia GFDL)

Flying gurnards, of which there are several species, are exceptionally difficult to classify. Measuring up to 1 ft long, the Atlantic flying gurnard Dactylopterus volitans (whose distribution along the USA's eastern coast includes Virginia, where the so-called flying toad was captured) and the comparably-sized starry flying gurnard Dactyloptena (=Daicocus) peterseni from the Indo-Pacific are among the most familiar representatives of these curious fishes. Over the course of time, they have been variously categorised with the true gurnards, the sea-robins, and the sea-horses, but are nowadays generally housed in their own suborder within the taxonomic order Scorpaeniformes, or even within an order entirely to themselves. Apart from Dactylopterus volitans, flying gurnards are mostly of Indo-Pacific distribution, and are benthic (bottom-dwelling) species.

Note the unquestionably toad-like appearance of the flying gurnard's head and face (© Marco Chang/Flickr)

Superficially similar to true gurnards but distinguished from them anatomically by subtle differences in the arrangement of their head bones and the spines of their pectoral fins, flying gurnards are characterised by their large, bulky heads encased in hard bone and surprisingly toad-like in appearance when viewed both in profile and face-on; their brightly-coloured, box-shaped bodies, dappled with multi-hued spots; and, above all else, by the enormously enlarged pectoral fins of the adults, expanded like giant, heavily-ribbed fans or paired wings.

Compare this description with that of the 'flying toad' of Cape Henry and it seems evident that they are referring to one and the same creature.

But this is not the only mystery of natural history to feature the flying gurnards. Even more perplexing is whether, in spite of their longstanding 'flying' epithet, these wing-finned fishes ever actually do become airborne.

Flying gurnards, depicted airborne in a chromolithograph from 1893 – but can they really glide through the air?

Back in 1991, I investigated this curious riddle in the first of my trilogy of extraordinary animals books – Extraordinary Animals Worldwide; and returned to it 16 years later in my trilogy's second book – Extraordinary Animals Revisited (2007). Here is what I wrote and revealed in that latter book:

Records dating back as far as Greek and Roman times tell of how these attractive fishes are able to launch themselves out of the water and glide over the surface for a notable distance, just like the better known ‘flying fishes’ (Exocoetus spp.), before plunging back down into the sea again, and even compared their gliding with that of swallows. According to early authorities such as Salvianus, Belon, and Rondelet, the reason for this behaviour was to escape predators in the water (even though by leaping out of it they surely exposed themselves to the danger of being swooped upon by gulls and other seabirds).

A true flying fish taking off (public domain)

Yet whatever the reason for gliding, for a long time there seemed no reason to doubt that they did glide. There are numerous reports on record from schooners and other ocean-going vessels, recounting the impressive sight of whole schools of these colourful sea creatures suddenly breaking through the surface of the sea and gliding for up to 300 ft or more on their varicoloured outstretched pectorals, before sinking back beneath the waves, only to be replaced by a second school, and then by a third, and so on, in a breathtaking display of piscean aerobatics.

One of the chief reasons for subsequent scepticism arose from a grave error by naturalist H.N. Moseley and fellow researchers aboard the late 19th Century research vessel Challenger. Their reports testified to the frequent occurrence of schools of flying gurnards rising up out of the water and gliding past on wing-like pectorals; tragically, however, it was later shown that they had misidentified these fishes. Instead of flying gurnards, they had been the true Exocoetus flying fishes! Naturally, this did not help the flying gurnard’s case. Since then, the general consensus has been that flying gurnards are too heavy and cumbersome even to lift themselves up out of the water, much less to soar above it. Not everyone, however, is convinced by this.

Drawing of an Oriental flying gurnard Dactyloptena orientalis (public domain)

During communications with distinguished ichthyologist Dr Humphrey Greenwood, I learnt that he once saw a single flying gurnard (probably a Dactyloptena orientalis) glide up out of the disturbed waters at the bows of a small tug moving slowly in shallow water (about 10 ft deep) off the Indo-Pacific island of Inhaca, in Maputo Bay. Dr Greenwood stressed that when the fish emerged, it did become airborne, and that its passage through the air seemed to be supported by its spread pectoral fins (spanning roughly 8 in). The movement genuinely appeared to be a controlled glide, tracing more of a gentle parabola than the sharp, uncontrolled, haphazard leap out of and back into the water that many authorities consider to be the very most that could be expected of such fishes, especially benthic types like the flying gurnards. Greenwood believes that the reason for his fish’s uncharacteristic occurrence in shallow water was most likely disturbance by the noisy, water-displacing passage of the tug, the fish ascending to the sea’s surface as an escape response.

Correspondingly, it seems reasonable to assume that although the flying gurnards’ lifestyle is one that does not normally involve gliding, their pectoral fins can sustain it if some exceptional circumstance should arise to warrant such activity. Yet until precisely monitored (preferably filmed) observations of flying gurnards engaged in purposeful gliding are (if ever) obtained, it is likely that their aerial capability will continue to be dismissed as (in every sense of the expression) a pure flight of fancy.

A flying toad of the photoshopped variety!

For more cases and information concerning supposed winged toads and other alleged amphibians of the aerial variety, and to complete your extraordinary animals trilogy, be sure to check out my newly-published book The Menagerie of Marvels: A Third Compendium of Extraordinary Animals.

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