Judean date palm 2005, before knowing the gender of the palm tree, Dr. Solowey was hoping that it would turn out to be female, for which there was a 50% chance, because that would have allowed it to give fruit; on the contrary, "if it's a male, it will just be a curiosity." Methuselah flowered in March 2011 and is male. As of 2012, there were tentative plans to crossbreed the palm with what was considered its closest extant relative, the Hayani date from Egypt, to generate fruit by 2022. By 2015 Methuselah had produced pollen that has been used successfully to pollinate
Lesser short-nosed fruit bat off the center part of palm fruit clusters, leaving a hollow for hanging, which is also the method they use to construct a shelter. Males may spend more than two months chewing the veins of leaves and palm fronds until they fall to form a shelter. Individuals use tactile, visual, and acoustic stimuli to communicate. They forage with their acute sense of smell and navigate with their keen vision. The lesser short-nosed fruit bat type specimens were collected from the Dewei River in Borneo on September 12, 1836, and at Naga Cave near Jammut on the Teweh River, Borneo. They