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Eastern Reef EgretAlternate name(s): "Pacific Reef Heron", "Sacred Heron" Size: 60-70 cm; wing span 90-100 cm Weight: 330-470 g |
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Photos |
Race "sacra"
White morphology
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ADULT |
Sex unknown |
Frontal view of a white morphology Eastern Reef Egret about to
strike its prey
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Near-lateral view of a white morphology Eastern Reef Egret
(photo courtesy of P. Brown)
[Cullen Bay, Darwin, NT, October 2017]
Lateral view of an Eastern Reef Egret
(photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
Lateral view of a white morphology Eastern Reef Egret
stalking its prey; this bird may be in breeding
plumage -
note the bright-yellow legs
(photo courtesy of A. Ross-Taylor)
[Port Douglas, QLD, May 2022]
Near-dorsal view of an Eastern Reef Egret sitting on a
rock
(photo courtesy of B. Hensen)
[Darwin, NT, March 2013]
Stand-off between an Eastern Reef Egret and a
Little Pied Cormorant;
note the raised hackles/wings
(photo courtesy of B. Hensen)
[Nightcliff, Darwin, NT, March 2013]
Lateral view of an Eastern Reef Egret
in flight (photo courtesy of B. Hensen)
[Lee Point, Darwin, NT, July 2014]
Close-up lateral view of a white morphology Eastern Reef Egret
in flight
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Direct comparison of the two morphologies of Eastern Reef Egrets
(photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
Direct comparison of the two morphologies of Eastern Reef Egrets
in flight (photo courtesy of B. Hensen)
[Lee Point, Darwin, NT, July 2014]
Grey morphology
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ADULT |
Sex unknown |
Frontal view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Frontal view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Frontal view of a grey morphology Eastern Reef Egret ready to strike
from a rock
(photo courtesy of B. Hensen)
[Maroubra, Sydney, NSW, May 2013]
Near-frontal view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Near-frontal view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Buffalo Creek, Darwin, NT, August 2020]
Close-up near-lateral view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Cairns, QLD, July 2018]
Near-lateral view of an Eastern Reef Egret
(photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
Near-lateral view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Lateral view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Lateral view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Lateral view of an Eastern Reef Egret (photo courtesy of M. Eaton)
[Buffalo Creek, Darwin, NT, July 2020]
Lateral view of an Eastern Reef Egret on a rocky
beach
(photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
Lateral view of an Eastern Reef Egret stalking prey on a
rock shelf
(photo courtesy of B. Hensen)
[Darwin, NT, March 2013]
Lateral view of an Eastern Reef Egret
(photo courtesy of P. Brown)
[Cullen Bay, Darwin, NT, October 2017]
Close-up lateral view of an Eastern Reef Egret
(photo courtesy of P. Brown)
[Darwin, NT, October 2017]
Near-dorsal view of a hunched Eastern Reef Egret
(photo courtesy of C. Pears)
[Geordie Bay, Rottnest Island, near Perth, WA, May 2018]
Near-dorsal view of an Eastern Reef Egret
(photo courtesy of P. Brown)
[Darwin, NT, October 2017]
Near-dorsal view of an Eastern Reef Egret
(photo courtesy of P. Brown)
[Cullen Bay, Darwin, NT, October 2017]
Near-dorsal view of an Eastern Reef Egret
(photo courtesy of M. Eaton)
[Airlie Beach, QLD, July 2021]
Dorsal view of an Eastern Reef Egret
(photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
Distant views of an Eastern Reef Egret in flight
[Darwin, NT, August 2014]
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Breeding information |
Breeding season: Sep - Feb | Eggs: 2 - 4 | Incubation period: 25 - 28 days | Fledging age: 35 - 42 days |
Given the right conditions, Eastern Reef Egret can breed basically throughout the year in the northern, tropical parts of the continent. In the tropical North they are also known to be colonial nesters, whereas in the South of the continent pairs will nest separately.
Nest building: ? | Incubation: Female & male | Dependent care: Female & male |
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Nest |
"bungobittah", "lar", "malunna", "jindi" [bundjalung] = nest [Aboriginal] |
Type: Basket | Material: Sticks, seaweed | Height above ground: 0 - 5(?) m |
Eastern Reef Egret nests can be on the ground, in trees, mangrove or on/in rock ledges/niches.
View from above onto an Eastern Reef Egret nest on a rock ledge
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egret on its nest in a rock niche
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egret on its nest under overhanging rocks
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egret on its nest on a rock ledge
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egret nest with two chicks in it
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Closer view of two Eastern Reef Egret chicks in their nest
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egret nest in a tree on a coral atoll
(photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
Eastern Reef Egret guarding its nest (photo courtesy of M. Mearns)
[Lady Elliot Island, near Agnes Water, QLD, January 2016]
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Eggs |
"boyanga", "booyanga", "derinya", "dirandil", "koomura", "mirk", "ngampu", "nooluk", "pateena", "pum-pum" = Egg; "dirundirri" = eggs [Aboriginal]; "gawu" = eggs [gamilaraay] |
Size: 46 x 35 mm | Colour: Light-blue | Shape: Tapered oval |
View from above into a well-protected Eastern Reef Egret nest
with two eggs in it
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
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Behaviour |
Eastern Reef Egrets can hunt while wading in shallow water, from rocks in shallow water or from the beach front.
Lateral view of an Eastern Reef Egret posturing to impress
the competition (photo courtesy of P. Brown)
[Cullen Bay, Darwin, NT, October 2017]
Grey morphology Eastern Reef Egret displaying to its partner...
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
... to receive some TLC
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egrets are often found in
mudflats in
intertidal wetlands
dominated by
mangroves
(photo courtesy of P. Brown)
[Rapid Creek, Darwin, NT, July 2021]
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Food, Diet |
Lateral view of a white morphology Eastern Reef Egret
with its prey, a fish; this bird may be in breeding
plumage -
note the bright-yellow legs
(photo courtesy of A. Ross-Taylor)
[Port Douglas, QLD, May 2022]
Close-up lateral view of a grey morphology Eastern Reef Egret
that has spotted a worm
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Grey morphology Eastern Reef Egret with its prey, a worm; the
ensuing fight lasted for several minutes, but the end result
was never in doubt...
(photo courtesy of P. Brown)
[East Point, Darwin, NT, October 2019]
Eastern Reef Egret with its prey, a fish
(photo courtesy of P. Brown)
[East Point, Darwin, NT, January 2019]
Eastern Reef Egret with its prey, a king prawn
(photo courtesy of P. Brown)
[Esplanade, Darwin, NT, March 2021]