- 647 von
Helversen, 2004, p. 1162 Pavlinić et al., 2012, p. 333 von
Helversen, 2004, p. 1161; von
Helversen et al., 2001, p. 218 von
Helversen et al.,...
- make them
easier to
detect by
glossophagine bats. IPNI *D. von
Helversen and O. von
Helversen. "Object
recognition by echolocation: a
nectar feedingbat exploiting...
- ISBN 978-0-534-00092-9.
Ralph Simon; Marc W. Holderied;
Corinna U. Koch; Otto von
Helversen (2011). "Floral acoustics: Con****uous
echoes of a dish-shaped leaf attract...
-
bilineata (Greater sac-winged bat)".
Animal Diversity Web. Voigt, CC; von
Helversen, O (December 1999). "Storage and
display of
odour by male Saccopteryx...
-
phase the
large ****top**** is
introduced into the female. Von
Helversen D, Von
Helversen O. Pre-mating
sperm removal in the
bushcricket Metaplastes ornatus...
-
Chorthippus oschei Helversen, 1986 (Carpathian
dancing gr****hopper)
Chorthippus pamiricus (Ramme, 1930)
Chorthippus parnon Willemse,
Helversen & Odé, 2009 (Parnon...
- of the
World Online. Kew Science.
Retrieved 2021-12-04. Tschapka, M.;
Helversen, O. von; Barthlott, W. (1999). "Bat
pollination of
Weberocereus tunilla...
- 0.CO;2. ISSN 0003-0090. S2CID 83617355. Datzmann, Thomas; von
Helversen, Otto; Mayer,
Frieder (2010). "Evolution of
nectarivory in phyllostomid...
-
Princeton University Press. ISBN 978-0-691-09160-0. Sachteleben, Jens; von
Helversen, Otto (2006). "Songflight
behaviour and
mating system of the pipistrelle...
- 4 (4).
Archived from the
original on 23 June 2003. von
Helversen D,
Holderied MW, von
Helversen O (2003). "Echoes of bat-pollinated bell-shaped flowers:...
