58 COLUBER CONSTRICTOR. 



In the breeding season it is extremely irascible, and will frequently attack 

 persons passing at a distance of several steps; its tail then quivers with rage, 

 making a quick vibratory motion, which in forests and among dry leaves sounds 

 not unlike the Rattlesnake; it now elevates the head one or two feet from the 

 ground, and darts upon its adversary; luckily its bite is harmless, and not more 

 painful than the scratch of a pin. 



It will even descend from trees to attack its enemy if teazed, as I have more 

 than once experienced when in search of reptiles; yet I have never seen it 

 endeavour to twine itself around the legs, as is commonly supposed. Even in 

 confinement it carries with it the same irascible temper, is easily provoked, 

 quarrels with its fellow prisoners, and bites at whatever may be offered it. 



The same power of charming its prey has been attributed to the Black, as to 

 the Rattlesnake, and with still less appearance of reason; for this is a nimble 

 animal, and can pursue his prey, while the Rattlesnake must lie in wait for his. 

 It is remarkable that the birds most commonly found "charmed," according to 

 Dr. Barton,* are the cat-bird (Turdus Carolinensis), or red-winged blackbird) 

 (Icterus phoeniceus). These birds choose thick and shady places on the margins 

 of streams for their residence, and generally build their nests on shrubs, as the 

 alder, «kc.; the latter bird not unfrequently takes the precaution to select such 

 bushes as are on small islands, or such as have their roots surrounded by Avater, 

 and thus her home is more secure. Now the Black Snake chooses precisely the 

 same localities, knowing, probably, the haunts of its prey. The serpent begins 

 the war by besieging the nest; the old bird, aware of its intention, attacks it with 

 "fluttering and uncertain motions, accompanied by a plaintive cry of distress, and 

 is then said to be charmed." The snake is at last either driven oft', or it 

 succeeds in its enterprise, captures the young, and not unfrequently the old bird 

 is killed in the struggle and devoured; though the birds most commonly found in 

 the stomach of the Black Snake are young, and frequently unfledged. 



* Trans. Amer. Phil. Soc, vol. iv. p. 103. 



