470 THE FUR SEALS OF THE PEIBILOF ISLANDS. 



ZOLTOI. 



On the way a little band of about 75 jjups were noticed out on the rocks on this 

 side of Zoltoi Sands and under the village cliii". The water of the bay is full of 

 swimming pups. 



There is an unusually large number of bulls and half bulls on Zoltoi Sands and 

 bluffs. Among them are more bachelors than have been seen there for a long time. 

 Many, evidently, have recently returned from the water. The usual number of bulls 

 are sleeping on the sands and in the little cove on the other side of tbe neck. 



The testes in a large number of bulls were observed. Some show them plainly, 

 others less distinctly, while others show no trace at all. 



BEEF. 



The pups in going into the water probably do so for the sport and enjoyment there 

 is in swimming. Their inherited instinct for catching fish prompts them to pick up. 

 and toss about any object, stick, shell, feather, or whatever may come within their 

 reach. They do not need to eat, because they are still nursing. 



The cow evidently knows her pup's voice. A little wet dripping pup calling loudly 

 is making his way up through the crowd of sleeping cows aud pups to tlie bunch by 

 the rock on which I am sitting. A cow suddenly sits up and answers him. He comes 

 directly toward her, is recognized, and bi'gins nursing. The cow was apparently 

 awakened from sleep by the voice of the pup. She was perfectly dry, and the pup 

 had been swimming. This is back at least one eighth of a mile from the sbore. 



I get down from the rock and make my way slowly through the sleeping crowd of 

 cows and pups- A young bull awakened suddenly is very much frightened and causes 

 a stampede by his running. I hide behind a rock and the seals quiet down. In a few 

 minutes I make my way through the line to the bare space between it and the beach. 

 A few only of the cows m ke their way to the water, the great mass keep their places. 



The "spreading" is more marked to day because there are more cows on shore. 

 On account of the steep slant of the bowlder beach one can walk along here entirely 

 out of view of the cows above. There are many pups, cows, bulls, and yearlings at the 

 water's edge, and the water is full offshore. 



Twenty little yearlings are counted here on the stones of the beach in a space of 

 100 feet. There seems to be about the same number of 2-year olds. The reef has a 

 length of about 5,000 feet. Here would be 1,000 of these yearlings on the rocks of this 

 rookery alone. In the water the yearlings seem to bear about the same proportion, 

 and they are to be found on shore wherever the pups are. Adding to the 1,000 on the 

 rocks, a like number for the water, and an equal number for those scattered among the 

 sleeping cows and pups, you have 3,000 yearlings for this rookery alone. Eeef rookery 

 has about one-tenth the number of seals. Here would, therefore, be 30,000 yearlings. 

 This kind of calculation is not worth much. But one can easily see that a large 

 number of these little seals may be scattered over the rookeries, and it is not at all 

 necessary to suppose that any of them do not come to the islands. 



There are many deaths due to starvation along the shore, asid many pups are 

 dying in out-of theway places among the rocks. It will be necessary to look sharply 

 if all are counted. Some of the older dead are bound to be lost, especially those dead 

 in runways of bachelors and other places where there has been much moving about 

 over the bodies. The skulls of two dead g^-ay pups are taken. 



