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The Cattle Egret Expansion

10,000 Birds

When you think of invasives, you think of the birds that have been helped by human beings to get where they are, such as House Sparrow or European Starling. I’d like to introduce you to a diminutive heron, the Cattle Egret Bubuclus ibis. Cattle Egret has been introduced by humans to Hawaii and the Seychelles.

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Birding Shanghai in June 2023

10,000 Birds

That means that before starting the migration, the birds spend 15-18 hours per day feeding and fattening up and even moving their sleeping locations close to the food source to save time ( source ), equivalent to a Tour de France cyclist locking himself into a McDonald’s restaurant for a few days before starting the race.

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Birding Nanhui, Shanghai, in September 2021

10,000 Birds

Being a bit older myself now, I have to point out that young human males usually do not look that good, at least to me. Cattle Egrets have perfected that smudgy look. For example, the main article states that “At Lac de Grand Lieu, W France, birds commute 2–38 km between colony and feeding territories.”

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The Domestic Turkey and the First Thanksgiving

10,000 Birds

Thus, the cattle we raise for meat and dairy are sometimes called Bos taurus while the extinct wild form is always called Bos primigenius. Dates of first arrival listed by Schorger (1966) are: Italy 1520, Germany 1530, France 1538, England 1541, Denmark and Norway 1550, Sweden 1556.

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Moral Vegetarianism, Part 11 of 13

Animal Ethics

The Argument from Human Grain Shortage All of the clearly moral arguments for vegetarianism given so far have been in terms of animal rights and suffering. New moral vegetarianism, however, rests on moral arguments couched in terms of human welfare. It is argued that beef cattle and hogs are protein factories in reserve.