Dark or Short Nights: Differential Latitudinal Constraints in Nestling Provisioning Patterns of a Nocturnally Hunting Bird Species Zárybnická, Markéta ; Korpimäki, Erkki ; Griesser, Michael Abstract Publication: PLoS ONE Pub Date: May 2012 DOI: 10.1371/journal.pone.0036932 Bibcode: 2012PLoSO...736932Z