-
Gordon Ridley Beruldsen (1933–24 July 2007) was an
Australian ornithologist and an
expert on the
nests and eggs of
Australian birds.
Beruldsen died in Brisbane...
-
Retrieved 11 May 2016.
Beruldsen, G. (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills, Queensland: G.
Beruldsen. p. 196. ISBN 0-646-42798-9...
- "Pelec**** con****illatus (Australian pelican)".
Animal Diversity Web.
Beruldsen, G (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills, Qld:...
- (1949). Po****r
Handbook of
Indian Birds.
Gurney and Jackson. pp. 370–371.
Beruldsen, G (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills, Qld:...
- behavior. They
concluded the
birds consume the food
while underwater. (
Beruldsen) The
majority of
feeding occurs at night. The
genus Dendrocygna has strong...
- S2CID 53170532. Higgins, p. 73.
Beruldsen,
Gordon (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills: G.
Beruldsen. p. 241. ISBN 0-646-42798-9...
-
Australian Birds:Non-p****erines. Adelaide: Rigby. p. 227. ISBN 0-85179-102-6.
Beruldsen, G (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills, Qld...
- Egret". "Visitor
impacts on
freshwater avifauna in New Zealand" (PDF).
Beruldsen,
Gordon (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills...
-
technique to eat
poisonous cane toads". ABC.
Retrieved 25
November 2022.
Beruldsen,
Gordon (2003).
Australian Birds:
Their Nests and Eggs.
Kenmore Hills...
-
alimentar de nectar(in Portuguese)
Gordon Beruldsen,
Australian Birds,
their Nests and Eggs,
Kenmore Hills, G.
Beruldsen, 2003, 424 p. (ISBN 0-646-42798-9),...
