Results 41 to 50 of about 72 (57)
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Journal of Insect Conservation, 2015
In odonates, the emergence behaviour and finding suitable substrates for successful molting may influence the next generation and ultimately can determine the survival of the entire population. Understanding emergence behavior of endangered species and those granted special conservation status is particularly important.
Réka Boda +5 more
openaire +3 more sources
In odonates, the emergence behaviour and finding suitable substrates for successful molting may influence the next generation and ultimately can determine the survival of the entire population. Understanding emergence behavior of endangered species and those granted special conservation status is particularly important.
Réka Boda +5 more
openaire +3 more sources
Hydrobiologia, 2015
Life cycle and microdistribution patterns of Cordulegaster heros, a charismatic species for nature conservation, are poorly known. Life history characteristics and multiscale habitat preferences of the larvae were followed for one year in monthly intervals by systematic samplings in eight headwaters, which resulted in data on 2562 individuals.
Réka Boda +4 more
openaire +3 more sources
Life cycle and microdistribution patterns of Cordulegaster heros, a charismatic species for nature conservation, are poorly known. Life history characteristics and multiscale habitat preferences of the larvae were followed for one year in monthly intervals by systematic samplings in eight headwaters, which resulted in data on 2562 individuals.
Réka Boda +4 more
openaire +3 more sources
Odonatologica, 2001
From May 1997 to April 1998 larvae were recorded at the Weidlingbach, a fourth order tributary of the Danube nr Vienna, at 12 sampling stations from source to mouth. From the 14 larval instars reported for the genus, 5 (F to F-4; based on head width) could be identified in both spp.; head widths of larvae were significantly larger than in.
Müller, Helmut, Waringer, Johann
openaire +1 more source
From May 1997 to April 1998 larvae were recorded at the Weidlingbach, a fourth order tributary of the Danube nr Vienna, at 12 sampling stations from source to mouth. From the 14 larval instars reported for the genus, 5 (F to F-4; based on head width) could be identified in both spp.; head widths of larvae were significantly larger than in.
Müller, Helmut, Waringer, Johann
openaire +1 more source
Verbreitung und Ökologie der großen Quelljungfer (Cordulegaster heros) in der Steiermark
2015Zsfassungen in dt.
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Notes on Cordulegaster kalkmani in East Turkey (Odonata: Cordulegastridae)
Odonatologica, 2022Gert Jan Van Pelt, Thomas Schneider
exaly