Lek mating females away from the hotshot. A manipulative experiment using the little bustard, "Tetrax tetrax", was done to test the various lek evolution models. The experiment involved varying the size and sex ratio of leks using decoys. To test whether or not the presence of a hotshot determined lek formation, a hotshot little bustard decoy was placed within a lek. After the fake hotshot was added to the lek, both male and female visitation to the lek increased. The hotspot model considers the female density to be the catalyst for the clustering of males. This model predicts that leks will form
Strange Little Birds face, and really dry. There are not a lot of effects. There are some moments on the record that get really huge, but a lot of it is really intimate." Two of the songs written during the sessions, "The Chemicals" and "On Fire", were given a vinyl release on Record Store Day the previous year. "Strange Little Birds" received generally positive reviews from music critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream publications, the album received an average score of 75, based on 26 reviews. Annie Zaleski of "The A.V. Club" wrote, "20-plus