As indicated previously, during the next few
months Philip van den Berg (U34) will enlighten us about the birdlife in our
village. He is an acclaimed environmentalist and wildlife photographer.
This month he has supplied text and pictures
about Sunbirds (Afr.Suikerbekkies).
PHILIP VAN DEN BERG writes: At this time
last year the Cape Honeysuckle (Afr. Kanferfoelie) shrubs were in flower. There was intense activity by sunbirds
coming and going all the time and males aggressively chasing each other. At
present the conditions are very much the same. Yet, for quite some time we have
not seen or heard any sunbirds. The reason? I think it can be attributed to
the good rains we have had lately. There is enough food obtainable in the veld.
Sunbirds
are nectar lovers. During the middle part of the day when nectar is flowing,
they concentrate on flowers to obtain this excellent source of energy. Their
diet also includes some varieties of fruit. During the morning and late afternoon they
forage for insects and spiders, often hovering in the process.
Spiders
play an important role in the lives of sunbirds. Not only are they favourite
prey items, but their silk is also used in the construction of sunbirds’ nests.
The nests consist of a purse of plant material bound with spider web. The nests
have a side entrance near the top.
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Sunbird nest |
Sunbirds
are small birds with long, slender, decurved bills and extendable tongues. The
sexes are different. The females are mostly drab-coloured while the males are
brightly coloured with iridescent green or bronze feathers on the back. Some
have extravagant red or purple patches on the underside.
In
the area around Renaissance one can expect to see the following species of sunbirds:
Amethyst Sunbird (Afr. Swartsuikerbekkie), Marico Sunbird (Afr. Maricosuikerbekkie)
and White-bellied Sunbird (Afr. Witpenssuikerbekkie). Of these the Amethyst and
White-bellied Sunbirds are quite common in the village. During the previous
breeding season, a pair of White-bellied Sunbirds successfully bred at unit 34.
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Amethyst Sunbird |
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Marico Sunbird |
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White-bellied Sunbird |