SUM MARY. 229 
made, remains unique. In the absence of other specimens 
the theory of hybridism seems probable. If a hybrid it was 
probably between H. pinus and G. formosa. The forma- 
tion of hybrids between H. pinus and some closely allied 
species seems not uncommon. 
(371.) NycTALA TENGMALMI RICHARDSONI (Bonap.). 
. Richardson Owl. 
Synonyms: Nyctale richardsoni. 
Tengmalm’s Owl, Arctic American Saw-whet Owl, Ameri- 
can Sparrow Owl. 
Coues, Birds of N. W., 1874, 314. 
There seems to be no question but this reference was an 
error. 
SUMMARY. 
More or less regularly found in the state.................. 299 
INECICENtAlan ite CMO MStALC ss s)oleratcbers sticie cious =) chelate elelsticl one else se 1a. 15 
TEIN OLLCOMECOM PHT O DC a.1iavsvavee eo eevetiore o etele ais, «| sletehe or elevreia oayel eae 2 
TSCM wears sistas sn oedcadeccaness coudsod Oo cuDUe OBO OOU Coeur 4 
Hypothetical on the A. O. U. Check-List.................... 2 
Whole number of species actually recorded in the state....322 
[ELV POCM tI CAL tar micerieycleustel teks © ciskaiieke. s)slehe: aus(erei cielo versv ele. nels eee 16 
Whole number of species treated in this Catalogue...... 338 
Drweeevie WVnheatonis) (Catalogwerac..« c scicis clere cele alelcieesieciel 298 
