Raumkonkurrenz bei der Prachtlibelle Calopteryx haemorrhoidalis
The film shows the spatial distribution and the behaviour of the Mediterranean demoiselle Calopteryx haemorrhoidalis on typical reproduction waters. The great importance of suitable perches becomes obvious. These perches, e. g. single rush stems, are used by immature, hunting individuals as well as by reproductive males that are controlling territories from these sites. The latter chase all other individuals, the result being a spatial segregation between immature and reproductive specimens during the day. Typical behaviour, such as threatening, courting, copulation, and oviposition is shown in different film speeds.
Director
Recommended
Extremis
Avatar: The Deep Dive - A Special Edition of 20/20
Being James Bond
As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty
Embrace the Panda: Making Turning Red
Come See Me in the Good Light
A Toxic Love Story
Seduced and Abandoned
The Class of ‘92
Avatar: Creating the World of Pandora
Interstellar: Nolan's Odyssey
To Kill a Tiger
Long Shot
Aquaman: Heroines of Atlantis
Heart of a Dog
End Game
More like this
Chickens Go in, Pies Come Out
My Uncle's Friend
Acid City
UN ATTO DI AMORE URBANO
Canada the Land
A Arte ao Alcance de um Olhar
Bicycle
Homeground
Fowl Play - The Making of Chicken Run
Good Grief
Stan and Olly
It Rains
Sols volcaniques du parc national Albert
Tribute to Judas
Death To Straight White Men 2017
Flavio
Movie & TV metadata from TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.