We stood and watched the penguins, and they stood and watched us with immense respect and interest. As long as we stayed near the vehicle they showed no fear. The greater proportion of birds were, of course, adult, but each nesting burrow contained one or two youngsters, still wearing their baby coats of down, who regarded us with big, melting dark eyes, looking rather like plump and shy debutantes* clad in outsize* silver-fox furs. The adults, sleek and neat in their black and white suits, had red wattles* round the base of their beaks, and bright, predatory street-pedlar eyes. As you approached them they would back towards their burrows, twisting their heads from side to side in a warning display, until sometimes they would be looking at you completely upside down. If you approached too close they would walk backwards into their burrows and gradually disappear, still twisting their heads vigorously. The babies, on the other hand, would let you get within about four feet of them, and then their nerve* would break and they would turn and dive into the burrow, so that their great fluffy behinds and frantically flapping feet was all that could be seen of them.
At first the noise and movement of the vast colony was confusing. As a background to the continuous whispering of the wind was the constant peeting of the youngsters, and the loud prolonged, donkey-like bray of the adults, standing up stiff and straight, flippers spread wide, beaks pointing at the blue sky as they brayed joyfully and exultingly. To begin with you did not know where to look first, and the constant movement of the adults and young seemed to be desultory and without purpose. Then after a few hours of getting used to being amongst such a huge assemblage of birds, a certain pattern seemed to emerge. The first thing that became obvious was that most of the movement in the colony was due to adult birds. A great number stood by the nest burrows, obviously doing sentry duty with the young, while among them vast numbers of other birds passed to and fro, some making their way towards the sea, others coming from it. The distant sand-dunes were freckled with the tiny plodding figures of penguins, either climbing the steep slopes or sliding down them, This constant trek to and fro to the sea occupied a large portion of the penguins' day, and it was such a tremendous feat that it deserves to be described in detail. By carefully watching the colony, day by day, during the three weeks we lived among it, we discovered that this is what happened:
Early in the morning one of the parent birds (either male or female) would set out towards the sea, leaving its mate in charge of the nestlings. In order to get to the sea the bird had to cover about a mile and a half of the most gruelling and difficult terrain imaginable. First they had to pick their way through the vast patchwork of nesting burrows that made up the colony, and when they reached the edge of this – the suburbs, as it were – they were faced by the desert area, where the sand was caked and split by the sun into something resembling a gigantic jig-saw puzzle.* The sand in this area would, quite early in the day, get so hot that it was painful to touch, and yet the penguins would plod dutifully across it, pausing frequently to rest, as though in a trance. This used to take them about half an hour. But, when they reached the other side of the desert they were faced with another obstacle, the sand-dunes. These towered over the diminutive figures of the birds like a snow-white chain of Himalayan mountains, two hundred feet high, their steep sides composed of fine, loose shifting sand. We found it difficult enough to negotiate* these dunes, so it must have been far worse for such an ill-equipped bird as a penguin.
When they reached the base of the dunes they generally paused for about ten minutes to have a rest. Some just sat there, brooding, while others fell forwards on to their tummies* and lay there panting. Then, when they had rested, they would climb sturdily to their feet and start the ascent. Gathering themselves, they would rush at the slope, obviously hoping to get the worst of the climb over* as quickly as possible. But this rapid climb would peter out about a quarter of the way up; their progress would slow down, and they would pause to rest more often. As the gradient grew steeper and steeper they would eventually he forced to flop down on their bellies and tackle the slope that way, using their flippers to assist them in the climb. Then, with one final, furious burst of speed, they would triumphantly reach the top, where they would stand up straight, flap their flippers in delight, and then flop down on to their tummies for a ten-minute rest. They had reached the half-way mark and, lying there on the knife-edge top of the dune, they would see the sea, half a mile away, gleaming coolly and enticingly. But they had still to descend the other side of the dune, cross a quarter of a mile of scrub-land and then several hundred yards of shingle beach before they reached the sea.
Going down the dune, of course, presented no problem to them, and they accomplished this in two ways, both equally amusing to watch. Either they would walk down, starting very sedately and getting quicker and quicker the steeper the slope became, until they were galloping along in the most undignified way, or else they would slide down on their tummies, using their wings and feet to propel their bodies over the surface of the sand exactly as if they were swimming.
With either method they reached the bottom of the dune in a small avalanche of fine sand, and they would get to their feet, shake themselves, and set off grimly through the scrub towards the beach. But it was the last few hundred yards of beach that seemed to make them suffer most. There was the sea, blue, glittering, lisping seductively on the shore, and to get to it they had to drag their tired bodies over the stony beach, where the pebbles scrunched and wobbled under their feet, throwing them off balance.* But at last it was over, and they ran the last few feet to the edge of the waves in a curious crouching position, then suddenly straightened up and plunged into the cool water. For ten minutes or so they whirled and ducked in a shimmer of sun ripples, washing the dust and sand from their heads and wings, fluttering their hot, sore feet in the water in ecstasy, whirling and bobbing, disappearing beneath the water, and popping up again like corks. Then, thoroughly refreshed, they would set about the stern task of fishing, undaunted by the fact that they would have to face that difficult journey once again before the food they caught could be delivered to their hungry young.
Once they had plodded their way – full of fish – back over the hot terrain to the colony, they would have to start on the hectic job of feeding their ravenous young. This feat resembled a cross between a boxing- and an all-in wrestling-match,* and was fascinating and amusing to watch. There was one family that lived in a burrow close to the spot where we parked the Land-Rover each day, and both the parent birds and their young got so used to our presence that they allowed us to sit and film them at a distance of about twenty feet, so we could see every detail of the feeding process very closely. Once the parent bird reached the edge of the colony it had to run the gauntlet* of several thousand youngsters before it reached its own nest-burrow and babies. All these youngsters were convinced that, by launching themselves at the adult bird in a sort of tackle, they could get it to regurgitate* the food it was carrying. So the adult had to avoid the attacks of these fat, furry youngsters by dodging to and fro like a skilful centre-forward on a football field. Generally the parent would end up at its nest-burrow, still hotly pursued by two or three strange chicks, who were grimly determined to make it produce food. When it reached home the adult would suddenly lose patience with its pursuers, and, rounding on them, would proceed to beat them up in no uncertain fashion,* pecking at them so viciously that large quantities of the babies' fluff would be pecked away, and float like thistledown across the colony.