Fig. 2From: Collection, curation and the use of humidification to restore nest shape in a research museum bird nest collectionNest humidification chamber. An HDPE 90L Sistema storage container, with a hole drilled in the top to allow humidity from the ultrasonic humidifier to enter. An upturned HDPE tray acts as a table for nests to sit upon and avoid soaking in any water that accumulates on the bottom of the chamber, and a hair hygrometer inside the container allows researchers to monitor humidity without opening the chamberBack to article page