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Fifty Shades of Black

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This is not really another in the intermittent series on colours in nature; it's rather about some of the amazingly diverse (and creative) ways in which taxonomists have sought to say simply that an organism - or part of it - is black. One simple way is to use the Latin ater, implying 'dull' or 'gloomy' black.
Black Tiger Snake Notechis ater, Twin Creek Reserve, Western Australia.
(This species is often now regarded as a subspecies of Tiger Snake N. scutatus.)
Another is niger, also Latin, suggesting glossy black (one English manifestation of it is in the word 'negro').


Black Caiman Melanosuchus niger, Blanquillo Lodge, Peruvian Amazon.
(The genus name means 'Black Crocodile', in case you missed the point; we'll get to melano- soon.)
No-one said names have to make sense of course; Black Caimans aren't particularly glossy, and White-cheeked Honeyeaters are even less so; in fact much of them isn't black at all!
White-cheeked Honeyeater Philydonyris niger, Lesueur National Park, Western Australia.
Variants of both these words can be used to describe 'degrees of blackness', or to specify black bits of the organism. 
Undertaker Orchid Pyrorchis nigricans; here the implication is 'blackish'.
Both this and the common name seem weird until you know that the pressed specimens went black in transit!
(It only flowers after a fire.)
Black Falcon Falco subniger, Bladensburg National Park, Queensland.
In other words, 'a bit less than black'!

Pied Butcherbird Cracticus nigrogularis, Lake Logue Nature Reserve, Western Australia.
The 'black throat' of the name is obvious here.

Black-headed Skimmer Crocothemis nigrifrons, National Botanic Gardens Canberra.
The species name just means 'black-fronted'.
 A derivative of ater is atratus, meaning 'clothed in black', or 'in mourning'.
Black Swans Cygnus atratus, Canberra.
Another option would be the Greek melas, but for some reason that is rarely used alone; the Long-finned Pilot Whale Globicephala melas is one of the very few examples I know of (and I'm afraid I can't illustrate it!). However melano- is often used in combination to describe a black aspect of the plant or animal. Blackwood Wattle is Acacia melanoxylon, though the wood isn't what we see when look at the plant! It is however a popular cabinet timber.There are many examples among birds in particular.
Noisy Miner Manorina melanocephala, Canberra; an abundant and pugnacious honeyeater.
Its black head distinguishes it from other miner species.
Black-breasted Buzzard Hamirostra melanosternon, Uluru National Park, Northern Territory.
Both common and species names refer to the same obvious feature.
Other black-implying names are more allegorical or even poetic. Fuliginosus for instance means literally sooty.
Black Currawong Strepera fuliginosa, Cradle Mountain, Tasmania
Black Kangaroo Paw Macropidia fuliginosa, Lesueur National Park, Western Australia.
This fabulous plant really does look sooty too!

Western Grey Kangaroo Macropus fuliginosus, Broken Hill, New South Wales.
A bit more imagination required here, though it's darker than the other grey kangaroo species.
Carbo, Latin for charcoal, is in similar vein.
Great Cormorant Phalacrocorax carbo, Narooma New South Wales.
Linnaeus named this bird Pelecanus carbo; it would certainly be a very black pelican!
Dusky Moorhen Gallinula tenebrosa, Adelaide.
According to John Gould who named it, this is a bird of shadows or dark places!

And black has long been associated with funerals, especially in western traditions, so perhaps it's not surprising that 'funereal' has been used as a descriptor of some black animals.
Yellow-tailed Black-Cockatoo Calyptorhychus funereus, Murramurang National Park, New South Wales.
Well, it's been fun, but maybe a slightly brighter topic next time!

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