Valerie Koecke

Valerie Koecke
Frankfurt Zoological Society · Frankfurt HQ

PhD
International nature conservation at Frankfurt Zoological Society. Interested in biodiversity research & cooperation.

About

37
Publications
2,833
Reads
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129
Citations
Additional affiliations
February 2018 - present
Frankfurt Zoological Society
Position
  • Managing Director
September 2014 - February 2018
Heraeus Bildungsstiftung, Hanau am Main, Germany
Position
  • Communication
November 2008 - August 2014

Publications

Publications (37)
Preprint
The establishment and maintenance of protected areas (PAs) is viewed as a key action in delivering post-2020 biodiversity targets. PAs often need to meet a multitude of objectives, ranging from biodiversity protection to ecosystem service provision and climate change mitigation. As available land and conservation funding are limited, optimizing res...
Article
Full-text available
A first taxonomic overview on the moderately diverse Early – Middle Miocene (Burdigalian-Langhian) leaf assemblage from the locality Sulzigtobel near Werthenstein (Canton Lucerne, Switzerland) is provided. The leaves originate from marly-silty pond sediments intercalated between massive conglomerates of the Napf alluvial fan delta of the Upper Fres...
Article
Full-text available
We present a new species of Meliaceae, Cedrela ngobe Köcke, T.D.Penn. & Muellner, from Panama and Costa Rica. A detailed description with illustrations and a distribution map are provided. Based on distribution data and climatic niche modelling, the species is classified as Vulnerable according to IUCN Red List categories.
Article
Full-text available
Unlabelled: • Premise of the study: Climatic and geological changes have been considered as major drivers of biological diversification. However, it has been generally assumed that lineages retain common environmental affinities, suggesting a limited capacity to switch their climatic niche. We tested this assumption with a study of the evolution...
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Article
Full-text available
The Triglochin bulbosa complex (Juncaginaceae) from the Mediterranean region and Africa is revised. One new species, Triglochin buchenaui Köcke, Mering & Kadereit, and two new subspecies, Triglochin bulbosa subsp. calcicola Mering, Köcke & Kadereit and Triglochin bulbosa subsp. quarcicola Mering, Köcke & Kadereit, are described from South Africa. T...
Article
Full-text available
Dated phylogenies have helped clarify the complex history of many plant families that today are restricted to the world's tropical forests, but that have Eocene, Oligocene, and Miocene fossils from the northern hemisphere. One such family is the Meliaceae. Here we infer the history of the neotropical Meliaceae genus Cedrela (17 species), the sister...

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