LOONS 9 



Nest. A floating 1 or anchored raft of water-soaked plant stems among 

 tules in shallow water. Eyys : 4 to 8, soiled whitish. 



Every boy who lias carried a gun and crept through tall grass to 

 the edges of ponds and lakes, or has followed the creeks, cutting 

 from bend to bend, and peering cautiously up stream and down, 

 has found himself more than once face to face with a little gray 

 duck, only it was n't a duck - - which when he raised his gun dived 

 just as he pulled the trigger, so the shot scattered over the sur- 

 face of the water. No amount of waiting or searching the banks 

 did any good, - - the bird was never seen again, dead or alive. There 

 was a mystery about it, and when some one older and wiser than 

 he told him- it was a water witch or hell diver, the mystery was 

 only half solved. Where did it go ? How could it stay under 

 water through the half hour that he waited for it to come to the 

 surface ? Had he been just around the next bend he might possibly 

 have seen a gray bill and a pair of dark eyes that came up out of 

 the water close to the bank, stayed just long enough for a good 

 breath of air, and then disappeared for another long swim below the 

 surface. 



Fortunately for the dabchick, its dress is all in dull colors, and as 

 no one wants to borrow its plumes it may be hoped that, like the 

 poor, the little plebeian may be always with us. VERNOX BAILEY. 



FAMILY GAVIIDJE: LOONS. 



GENUS GAVIA. 



General Characters. Tail feathers short and stiff ; front toes fully 

 webbed, hind toe small ; head and neck velvety, never crested. 



KEY TO SPECIES. 



1. Tarsus longer than inner toe and claw lumme, p. 11. 



1'. Tarsus shorter than inner toe and claw. 



2. Head and neck black imber, p. 9. 



2'. Back of head and neck smoky gray. 



3. Larger, wing 12.55, back of head dark gray . . arctica, p. 10. 

 ?>'. Smaller, wing- 11.54. back of head light gray . . pacifica, p. 10. 



7. Gavia imber (Gunn.). LOON: GREAT NORTHERN DIVER. 



Adults in summer plumage. Head and neck velvety black, glossed with 

 green ; thi-oat and sides of neck crossed by series 

 of white streaks ; breast white ; back black, 

 spotted with white. Winter plumage and young : 

 back slaty, without white spots ; throat white. 

 Length : 28-36, wing 14.00, bill 3.07. 



Distribution. Northern part of northern hemi- Fig 24. 



sphere, breeding in the northern United States 

 and northward ; south in winter to Gulf of Mexico and Lower California. 



