
 
        
         
		ORTYX  NIGROGULARIS,  Gould. 
 Black-throated  Partridge. 
 S p e c if ic   C h aracter. 
 Ort. g u la   nigra ;  pectore e t abdomine albis,  singulis plumis ad  apicem  lunulam  nigram  exhiben-  
 tibus. 
 Crown  and  all the  upper  surface rich  brown ;  margins  o f  the tertiaries and wing-coverts fawn-  
 colour ;  these  feathers  are  also  crossed with indistinct  zigzag lines,  freckles and blotches o f  
 black  and  blackish  brown;  primaries  greyish  brown;  tail  deep  bluish  grey,  the  centre  
 feathers and the  external margins o f the remainder freckled with reddish  brown  and  buff;  
 a  black  stripe  commencing  at  the  base  o f  the  bill  passes over the  eye  to  the  occiput;  
 above  this a stripe  o f white ;  below the eye a white  line from the  base  of  the  bill  to  the  
 ear-coverts,  down  the  sides  o f  the  neck,  and  encircling  the  throat, which  is jet-black;  
 feathers  o f  the  chest and  abdomen white, margined with  a zone  o f  black which is narrow  
 on  the  chest, and  broad  and  distinct  on  the  abdomen,  giving the  under surface  a  scaly  
 appearance ;  flanks, thighs and under tail-coverts  sandy chestnut, the  centre o f each  o f the  
 flank-feathers white ;  bill black;  feet flesh-white. 
 Total length,  8  inches;  bill, A ;   wing,  4>i;  tail,  tarsi,  l i ;   middle  toe and  nail,  l i . 
 O rty x  nigrogularis, Gould  in  Proc.  o f Zool.  Soc., Part X .  p.  181.— List  o f  Birds  in  Brit.  
 Mus.  Coll.,  Part  III.  p.  44. 
 N u m e r o u s   living  examples  of  this pretty and strongly marked  species have lately been  imported  into  this  
 country,  some  of which having passed into the possession of the Earl of Derby, have upon more  than  one  
 occasion bred in his Lordship’s aviary at Knowsley.  As its habits in confinement very much resemble those  
 of the Ortyx Virginianus, and I doubt not that in  a state of nature they are also very similar.  It is very common  
 in  Honduras  and Yucatan, where  Mr. Dyson  informs me  it frequents the pine ridges, moves about in  
 coveys,  and lays from  eight  to  ten white eggs  in  the months of July and August.  Its  note, like that  of  its  
 northern ally, resembles the words “ Bob-White.”  In the " Boston Journal of Natural History,” vol. iv. p. 460,  
 I  find  the following  remarks  on  this  species  by Dr.  Samuel  Cabot, Jun.:—“ This  bird is  the same as the  
 Ortyx discovered by me  in Yucatan, when  on  a visit  to  that  country  in  company with  Mr.  Stephens,  and  
 mentioned  by me in a memorandum  of  the  birds  of Yucatan which  he  published  in  the Appendix  to  his  
 second volume of ‘ Incidents of Travel in Yucatan,’ p. 474.  The mention I  there made of  it  is very slight,  
 and hardly sufficient to  constitute any right of priority;  besides which, I  could  not wish  the  name  altered,  
 as it is  very well  chosen,  indicating the most marked feature  in  the  appearance  of  the bird.  But  as Mr.  
 Gould  has  only met with  one  specimen  and that the dried skin of a full-plumaged  male, I have thought  it  
 worth while  to  give  as full  a  description  of  the history and  habits  of  this  bird,  as  a  residence  of seven  
 months  in  their  native  country would enable me to  do,  together with descriptions  of  the  plumage  of  the  
 female and young. 
 “ In  reading works relating to  the discovery and conquest of Yucatan by the Spaniards, we  see  mention  
 made of the sacrifices of  quails offered by the natives to  their idols;  sometimes  the  blood only was  offered,  
 and sometimes the whole body.  The bird there alluded to  is undoubtedly the  Ortyx nigrogularis, as this is  
 the only bird called Codorniz or Quail by the  Spanish  residents  of  the country.  The  Ortyx nigrogularis in  
 its note and habits is  precisely similar  to  the  0.  Virginianus.  They whistle  the  Bob-White in the spring:  
 their  covey-call  in  the  autumn  and  winter  is  so  precisely  the  same,  that  they readily answered  when  I  
 whistled the call of  our quail;  and if I had previously scattered the covey, I could always  find them  in  this  
 way.  They feed  on  similar food,  and roost  in  the same way;  they also  sometimes  alight on  trees,  as  our  
 quail.  These  birds  are  taken  by the Indian boys,  in traps similar to  those  used  in  taking  our  quail,  and  
 brought alive in great numbers  to  the markets of the  large towns of Yucatan.  The throat of the young male  
 is light-coloured, nearly white, and it resembles very closely the young 0.  Virginianus.  It does not get its full  
 plumage till late  in winter.  I have the skin of a young male among my specimens which has  light-coloured  
 feathers  among  the  black  of  the  throat;  this  specimen  was  killed  in  the  latter  part  of  the  month  of