10,000 Birds

AUGUST 4, 2019

An empty Pied Oystercatcher nest should mean that there are now chicks and that the parents have been sitting on a clutch of two eggs for twenty eight days. Some nests had clearly been there for some time and had contained eggs until recently. Pied Oystercatcher chicks can swim, but maybe feral cats will too if they are hungry.

Feral Cats 119

Feral Cats Eggs Feral Fox 119

10,000 Birds

JULY 22, 2012

Feral cats are a huge problem in Australia and they do take a lot of the eggs. There are four pairs with eggs currently after the first pair lost their eggs, which they laid in the same location as last year. This pair laid a white egg last year on their second attempt in the exact same nest.

Eggs 175

Eggs Turtles Feral Cats Investigation 175

10,000 Birds

NOVEMBER 5, 2013

Often, as I have been investigating the contents of a nest by making a small hole in the side, the parent birds have come right to the nest, where they immediately begin to repair the damage even before my departure!”. Even during the breeding season the birds appear to be quite unwary of humans.

Trinidad 189

Trinidad Birds South America Research 189