Eggs Protection Strategy 
10,000 Birds
AUGUST 2, 2011
Besides the avian attributes of flight, feathers and laying eggs, potoos are quite possibly the most unbird-like birds in the world. Another really bizarre attribute of the potoos is their seemingly casual behavior of laying eggs on bare branches without any attempt to build nests.
10,000 Birds
NOVEMBER 5, 2015
The highly specialized foraging strategy of flamingos makes them vulnerable to the effect of subtle changes in habitat quality. Egg harvesting to sell as food was intensive then, with thousands taken annually from the breeding colonies in Chile. Egg collection for local consumption still continues at lower scale.
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10,000 Birds
SEPTEMBER 29, 2013
The first eggs were laid in the first week of July, which is the case each year. The eggs take 28 days to hatch and it is then at least 35 days before the chicks are developed enough to fly and there have been problems with predation as in other years. Pied Oystercatcher sitting on eggs in the nudist area of Cable Beach.
10,000 Birds
AUGUST 23, 2015
To the north they are very unlucky with predation before the eggs even hatch out, but to the south the eggs hatch out and then the predation occurs on the chicks. The main problem appears to be feral cats, but there is also predation from birds of prey and the parent Pied Oystercatchers do their utmost to protect their young.
10,000 Birds
AUGUST 13, 2023
We have also observed pairs of Pied Oystercatchers choosing sand over rocks and each pair appears to use the same strategy year after year. Red-capped Plover nest We have mostly observed Red-capped Plover nests with two eggs, so she may well have laid another egg by now.
10,000 Birds
NOVEMBER 23, 2014
There is egg predation, chick loss and sometimes possibly just some “bad parenting”! One pair of Pied Oystercatchers laid eggs the first year and did not appear to realise they were supposed to sit on them, but they have since learnt it is an essential part of rearing a chick and they have done so since.
10,000 Birds
JULY 21, 2022
Wikipedia also has an interesting paragraph hinting at observation bias in ornithologists: “At the continental scale, saddle-billed storks preferred protected areas that have a higher extent of open water compared to areas without the storks. Studies on improving ostrich egg hatchability. Ostriches originated in Asia.
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