Soltwedel, Thomas; von Juterzenka, Karen; Premke, Katrin; Klages, Michael (17 November 2003), “What a lucky shot! Photographic evidence for a medium-sized natural food-fall at the deep seafloor”, in Oceanologica Acta, volume 26, numbers 5–6 (overall work in English and French), →DOI, →ISSN, pages 623–628: “Whereas there are a few reports describing the finding of whale carcasses in the deep north-eastern and south-eastern Pacific, descriptions of invertebrate or vertebrate food-falls at centimetre to metre scale are extremely rare.”
Source: wiktionary