January
High country
Deleatidium hatches still occurring but very sporadic. The nymphs still an important food source. Caddis larvae important especially free living and net building caddis, horn caddis and stone cased caddis. Green beetles still very abundant. Nesameletus nymphs relatively abundant and hatching (20mm long brownish body with wings mottled with dark brown). Terrestrial insects becoming common, including cicada, blow flies, hoppers, crickets and other beetles. Oniscigaster nymphs less abundant.
Low country
During the day, most feeding activity on willow grubs and caddis larvae, with Deleatidium nymphs also common. At night, caddis adults very abundant Not much influence by the larger terrestrial insects. Chronomids abundant