Question 2: The description consisted merely of the laconic
remark "F[ringilla] nigra, ventre albo. ("A black '________' with white belly"), a
reference to a source, and a statement that it came from
"America".
Question 5: Linnaeus' source was Mark Catesby who described the
Slate-colored Junco before ________ as his
"snow-bird", moineau de neige or passer nivalis
("snow sparrow") thus:
Question 8: It
breeds in the northern Rocky Mountains from southern ________ to eastern Idaho and western Wyoming; it winters in central
Idaho and nearby Montana and from southwestern South Dakota,
southern Wyoming, and northern Utah to northern Sonora and Chihuahua.
Question 10: Juveniles often have pale streaks and may even be mistaken
for ________ (Pooecetes gramineus) until they acquire
adult plumage at 2 to 3 months.