• Why a PhD on greenhoods?
    • The Swan Greenhood and The Gnat
    • Solving the sexual chemistry
    • Blog posts
    • Prints
    • Albatross - Photoessay
    • Orchid - Intro
    • Flora
  • Book
  • Blog
  • About|Contact
Menu

TOBIAS HAYASHI

  • Science
    • Why a PhD on greenhoods?
    • The Swan Greenhood and The Gnat
    • Solving the sexual chemistry
    • Blog posts
  • Photography
    • Prints
    • Albatross - Photoessay
    • Orchid - Intro
    • Flora
  • Book
  • Blog
  • About|Contact

Black Cockatoos rip apart trees

May 17, 2017
 

Yellow-tailed Black Cockatoos are one of the my favourite birds. I know, I know, I have a lot of favourites. But let me convince you that black cockies are the coolest birds.

Black cockies are big. They're 20% bigger than a normal cockatoo. Everything they do seems to be slow, heavy, but graceful. They have beautiful yellow ear patches and tail panels. Their scientific name, Calyptorhynchus funereus, refers to their sombre, black plumage, as if they were dressed for a funeral.

Other adjectives to use when referring to black cockies: dopey, determined, playful. Usually when I see them, it is in the distance, flying past with their slow, exaggerated, laboured wing beats, wailing softly to each other.

In the last couple of weeks, we've noticed a group of 8 to 10 black cockies hanging around our bush block. One morning last week I noticed them fly in and settle near the house, so I grabbed my camera and went out to join them. They were all hanging out in the Eucalyptus melliodora (Yellow Box) trees, ripping apart the tree branches with their massive bills.

Tearing apart a branch. You can see the dark line where the grub had bored through the wood.

Tearing apart a branch. You can see the dark line where the grub had bored through the wood.

Why? Well for black cockies, the larvae of wood-boring beetles and moths is a favourite delicacy. They look for holes in the branches or listen for the sound of boring grubs; when they've found one they rip apart the branch until they find the juicy grub they're after. You might have come across ripped up saplings before - it was probably the work of the black cockies. Apparently they can also cause significant damage in eucalypt plantations looking for grubs. 

I spent 20 minutes watching this girl tear apart this branch until she finally got her lunch.

In birds Tags yellow tailed black cockatoo, calyptorhynchus funereus, juba, birds, grub
← Lord Howe Island: revisitedMy PhD will be on... →

Latest Instragrams

Follow me on Instragram @TobiasHayashiPhotography


The view from the kitchen window this morning. Nature photography is a little different in 2020!
#smoke #fires #climatechange #canberra
The view from the kitchen window this morning. Nature photography is a little different in 2020! #smoke #fires #climatechange #canberra
Those who’ve seen Rufous Bristlebirds know that they’re simply the best. Such characters.
Those who’ve seen Rufous Bristlebirds know that they’re simply the best. Such characters.
I was recently asked to provide images of Red-kneed Dotterels for a sign at Jerrabomberra, and I had to go off digging in my old hard drives from way back in 2011. I’d forgotten that I’d spent a magical afternoon at Calperum Station with
I was recently asked to provide images of Red-kneed Dotterels for a sign at Jerrabomberra, and I had to go off digging in my old hard drives from way back in 2011. I’d forgotten that I’d spent a magical afternoon at Calperum Station with Red-kneed Dotterels coming almost within touching distance in beautiful sunset light. At the time I was out with @hoops.daniel helping him catch dragons near Renmark in South Australia for his PhD. . . #redkneeddotterel #southaustralia #australianbirds #ausgeo #canonaustralia #plover #birdsofinstagram #birdphotography #bird_brilliance
The lowly greenhood is quite an incredible orchid. It grows in central northern Victoria and flowers in November-December at a time when most other orchids in the area have died off for the season. 
It grows on soil which is baked hard by the hot sun
The lowly greenhood is quite an incredible orchid. It grows in central northern Victoria and flowers in November-December at a time when most other orchids in the area have died off for the season. It grows on soil which is baked hard by the hot sun and seems an inhospitable place for a delicate little orchid to be growing. Plus, it is rare and just looks damn cool! . . #australiannativeorchids #australiannativeplants #pterostylis #pterostylisdespectans #summer #orchids #ausgeo #canonaus #macro_secrets #zeiss100mmf2
The Campbell Albatross is the celebrity of seabird world. Well dressed, perfectly drawn eyeliner, audacious lipstick. Always ready for a night out on the ocean. 
#noeyelinerneeded #iwokeuplikethis #seabirdcelebrity #albatross #campbellalbatross #wild
The Campbell Albatross is the celebrity of seabird world. Well dressed, perfectly drawn eyeliner, audacious lipstick. Always ready for a night out on the ocean. #noeyelinerneeded #iwokeuplikethis #seabirdcelebrity #albatross #campbellalbatross #wildlifephotography #canonaustralia #annateenlyf
Sun. Orchid. Explosion! I remember this scene, 5 years ago I found this spotted sun orchid in beautiful Bush at Royal National Park. The last golden rays of the sun were hitting the back of the flower causing the most magnificent explosion of pinks a
Sun. Orchid. Explosion! I remember this scene, 5 years ago I found this spotted sun orchid in beautiful Bush at Royal National Park. The last golden rays of the sun were hitting the back of the flower causing the most magnificent explosion of pinks and purples and yellows. . . #australiannativeorchids #australiannativeplants #sunorchid #thelymitraixioides #sun #orchids #macro_secrets #canonaustralia
So happy for the #hoiho to win NZ Bird of the Year, the first seabird to win. I feel incredibly privileged to have seen these gorgeous penguins on Enderby Island in the sub-Antarctics. 
#yelloweyedpenguin #forestandbird #enderbyisland #birdoftheyear2
So happy for the #hoiho to win NZ Bird of the Year, the first seabird to win. I feel incredibly privileged to have seen these gorgeous penguins on Enderby Island in the sub-Antarctics. #yelloweyedpenguin #forestandbird #enderbyisland #birdoftheyear2019 #penguin #subantarctic #seabird
A little bit tongue-in-cheek 😛 
I don’t think I’ll ever get tired of how weird these plumed greenhoods are. The densely hairy labellum is probably involved in pollinator attraction somehow but exactly how is unclear. There is some sugges
A little bit tongue-in-cheek 😛 I don’t think I’ll ever get tired of how weird these plumed greenhoods are. The densely hairy labellum is probably involved in pollinator attraction somehow but exactly how is unclear. There is some suggestion dagger flies are involved in pollination (including a great set of photos by Rudie Kuiter) but evidence is still scarce. . . #australiannativeorchids #pterostylis #greenhood #ausgeo #orchid #australiannativeplants #macro_secrets #zeiss100mmf2

Subscribe

Sign up with your email address to receive news and blog updates.

Rest assured, your email address will not be passed on to anyone.

Thank you!

© Copyright 2024 Tobias Hayashi.