In the days following the fire, firefighters recovered several portraits from the upper floor of the museum, which had been burnt, smoke and water damaged but not destroyed. Cristiana Serejo, deputy director of the museum, also said that "part of the zoological collection, the library and some ceramics" had survived. Images were shared of research microscopes, freezers, and specimen jars being collected outside of the building by museum staff during the fire, next to a rusted hydrant. During the fire, part of the Zoology department pulled out mollusks and other marine specimens, and only stopped due to the imminent danger the fire posed. The fire did not reach an annex of the site where vertebrate specimens were kept, but due to a loss of electricity parts of the collection could become damaged.