556 ZOOLOGY. 



Lichtenstein), which is less than 9 cm. (3f inches) in length. 

 Lastly come the bluebird, the melodious thrushes, and the 



Kg. 482. Black-throated Green Warbler. From Coues' Key. 



Fig. 483. Winter Wren. From Coues' Key. 



mocking-bird, while at the head of the class in this country 

 stands the robin (Turdus migratorius Linn.). 



