Saturday, June 20, 2020

Covid 19 and the Albatrosses of Gough Island


On a quiet afternoon in the ward the duty sister approached me and said Matron Sharp wanted to see me. I was to go to her office on the 4th floor immediately. This was forty years ago and, as I have described in a previous post, (My Affair with Florence Nightingale)I was working as an orderly in A1 Medical Ward at Groote Schuur Hospital. An orderly was an assistant male nurse who occupied the second lowest position in the nursing hierarchy, superior only to a porter. The highest rank in the chain of command was that of Matron, and there were four of them. They were uncompromising disciplinarians who demanded impossibly high standards from those working under them. My face must have looked like I was recently deceased and my hand shook as I knocked on Matron Sharp’s office door.

To my surprise, she didn’t start shouting at me for having left a spoon down some old codger’s gullet, or for over warming a bed pan and burning a patient’s bum. Instead she informed me that the Department of Transport was urgently seeking the services of a suitably qualified person to fill the position of medic and serve as a member of the next team leaving for Gough Island in two weeks’ time.

Because my mouth was hanging open she told me to shut it and stop looking stupid.

“But I’m not a doctor,” I protested. “I’m just an orderly and not even a …”

“Don’t worry. You don’t have to be a doctor. The man you will be replacing is a veterinary assistant who was recruited from the Cavalry Corps in the Army. His only medical experience was with the gelding of horses.”

That is how I got to spend a year on Gough Island as a member of the 26th seven-man Meteorological Expedition.

Four ornithologists spent the takeover period on the island studying aspects of bird life. They had plenty of birds to choose from. Eight million, in fact, but they confined their study to albatrosses. There are three species breeding on Gough, the Yellow-nosed, the Sooty and the Tristan (Formerly thought to be a Wandering Albatross but now classified as a slightly different species.) Before these ornithologists boarded the ship and returned to Cape Town they approached me with a request. They had noticed the interest I had shown in their work and wondered if I could assist them by ringing some of the Tristan Albatross chicks before they left the nest in a few months’ time.

I agreed, and when there was a break in the weather Ray and I trudged up the mountain and made our way to     the main breeding site. Ray was a member of the contingent of three Met officers and was a keen hiker. We pitched our tent and then went into action. One of us would approach the chick on its nest, grab it and hold it under one arm while clamping its beak shut with his free hand. The other man was then able to position the metal ring around a leg and close it shut with a pair of modified pliers. The bird was released and it climbed back onto its mound of mud, grass and moss.

We ringed about 10 chicks that afternoon and another 20 the following morning before returning to the base. We had spent the night in our tent, protected from a near gale force wind that tore through the valley. In the early hours I had awoken to find a mouse exploring my beard. In torchlight we chased four visitors from the tent and tried to go back to sleep.

At that time, in 1980, the island was already overrun with millions of feral house mice (Mus musculus), which had been introduced at the beginning of the 19th century by a party of sealers. We treated the presence of these mice as a nuisance and a threat to any dry foodstuff not kept in secure containers.

About ten years ago I learned that these mice had adapted to conditions on the island in the space of some 200 years and had developed a taste for eggs and chicks. Then, five years ago I was horrified at the news that as a consequence of their new protein rich diet these rodents had increased in size by as much as 50 percent. They had begun to scavenge on the chicks of even the largest birds, the albatrosses.

Field studies revealed that as many as 2 million eggs and chicks were being lost to the predators each year, and some of the rarer species, notably the Tristan Albatross, were threatened with extinction. In the face of this looming ecological disaster the Royal Society for the Protection of Birds (RSPB) and other organisations developed a plan to eradicate the mouse population. Using helicopters with agricultural dispensers tons of poisonous cereal would be scattered over the entire surface of the island. This method had been used successfully on other islands and the operation was scheduled for early 2020.

Personnel and equipment were already on Gough when the Covid 19 pandemic intervened and the undertaking had to be called off. One type of plague was given a reprieve by the arrival of another. This means that for at least another year I will be tormented by the image of an albatross chick being slowly gnawed to death as it sits on its nest.

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