Catalog Sullivan, J. 1961 Barrow, Alaska July 7 47 ♀ Erolia melanotus brood patches t molt. ova to 1mm 72.8g July 9 48 ♀ Erolia bairdii PitH Point, Alaska moderate fat ova to 1mm 44.0g 49 ♀ Erolia melanotus " " " moderate fat Testis 3x2mm 90.8g Molt: crown - O; dorsum - O-A,B; rump - O-A throat.O; breast.O-8 50 ♀ Erolia celpina PitH Point, Alaska ova to 1mm 54.6g Brood patches + July 12 51 ♀ Erolia alpina PitH Point, Alaska Testis 3x2mm 54.1g Brood patches + 52 ♀ Ecreunetes pusillus PitH Point, Alaska ova to 1mm 30.5g moderate fat July 19 53 ♂ Erolia alpina Barrow, Alaska Testis 3x2mm moderate fat 56.0g Brood patch + South of Wohlschlag Slough 54 ♀ Erolia alpina Juvenile sex undetermined 36.8g South of Wohlschlag slough 55 ♀ Erolia alpina Brood patch t ova K1mm 54.8g 1 of a flock of 5 July 21 56 ♀ Erolia alpina juvenile moderate fat 55.3g July 21 57 ♂ Erolia bairdii juvenile Inaru River, Alaska 22.8g July 58 Dicrostonyx groenlandicus July 24 59 ♀ Cape Simpson, Alaska ova <1mm 223.19 Regressed Brood patch + (old) Wet marshy tundra 1mi east of Lake Minga July 25 60 ♂ Mustela rixosa Cape Simpson, Alaska 39.9g TL 143 HE 1/4 car 4mm By a lake shore 1mi east of Lake Minga No embryos Left uterine horn: no scars ovary: 8 Follicles (large) 1.cath. Rt. " " " : 4 corpora albidans Stomach: Lemmus trachelus + larynx (adult); 5 juvenile feet-Lemmus Apparently an adult pregnant & Lemmus had been taken.