Juliana Menger

PhD Candidate

Department of Conservation Biology
Helmholtz - Centre for Environmental Research - UFZ
Permoserstr. 15
04318 Leipzig, Germany

Tel: 0341 235 1643
Fax: 0341 235 1470


j.menger@ufz.de

Tinga

Scientific Career

2013 onwards   PhD Candidate at the Helmholtz Centre for Environmental Research - UFZ, Department of Conservation Biology
2011   Master in Biology (Ecology) at the Brazilian Institute for Amazon Research (INPA), Manaus, Brazil.
Dissertation title: Drivers of bird’s distribution in the Purus-Madeira interfluve, Occidental Amazonia.
2008   Bachelor of Biology at the University of Vale dos Sinos, São Leopoldo, Brazil.
Dissertation title: Impact of artisan shrimp fishing in the waterbirds assemblages of the Lagoa do Peixe National Park, South Brazil.

Academic activities

2011 Research assistant at the Brazilian Program for Biodiversity Research (PPBio), Manaus, Brazil
2010 Teaching assistant at the Brazilian Institute for Amazon Research, Brazil: Community Ecology Course
2008 Teaching assistant at the University of Vale do Rio dos Sinos, Brazil: Systematic of Angiosperms Course
2007 Undergraduate scholarship holder at the University of Vale do Rio dos Sinos, Brazil: Project Rice Field Biodiversity and Functioning
2005 Teaching assistant at the University of Vale do Rio dos Sinos, Brazil: Population, Community and Ecosystems Ecology Courses


Research interests

Biodiversity distribution and conservation

Tropical ecology

Ornithology


PhD Project

Unraveling Drivers of Bird Species Distribution in a Central Amazon Forest

Bird species are thought to be good dispersers. Therefore, most studies claim that their distribution is driven by environmental factors rather than by dispersal limitations and barriers. However, in species-rich tropical forests such as the Amazon, birds are notoriously sedentary and present highly reduced dispersal ability, with distributions restricted by large rivers, and territories delimited even by narrow roads. This suggests that dispersal limitation may play an important role on Amazonian bird species’ distribution. With this project we attempt to unravel the relative importance of environmental characteristics and dispersal limitation in (1) structuring populations genetically and (2) creating differences in species composition among sites (beta-diversity).

Project duration: 2013 -2017
Partners: UFZ, University of Leipzig, Brazilian Institute for Amazonian Research - INPA.
Contact person: Juliana Menger, j.menger@ufz.de


Publications

Graca P.M.L.A., Santos Junior M.A., Rocha V.M., Fearnside P.M., Emilio T., Menger J.S., Marciente R., Bobrowiec P.E.D., Venticinque E.M., Antunes A.P., Bastos A.N., Rohe F. (2014) Cenários de desmatamento para região de influência da rodovia BR-319: perda potencial de habitats, status de proteção e ameaça para a biodiversidade. In: Emilio T., Luizão F. (Org.). Cenários para a Amazônia. 1ed. Manaus: Editora INPA, p. 91-104.

Menger J.S., Marra D.M., Salimon C.I. (2013) Forest management effects on the abundance and species composition of ferns in South-West of Brazilian Amazon. Neotropical Biology and Conservation 8:25-30.

Presentations

Menger, J., Magnusson W., Cohn-Haft M, Emilio T., Anciães, M. (2014) Do environmental surrogates predict bird species distributions in the Brazilian Amazon? 51st Annual Meeting for the Association of Tropical Biology and Conservation.

Menger J.S., Pezzini F.F., Magnusson W. (2012): Omissions that limit metadata and data spreadsheets use in ecology. In: 8th International Conference on Ecological Informatics. Brasilia, Brazil.

Lacerda T., Menger J.S., Rolon A.S., Guadagnin D.L. (2010): Relationships between macrophytes and waterbirds. In: 61º Botany Brazilian Congress. Annals of 61º Botany Brazilian Congress. Manaus, Brazil.

Menger J.S., Guadagnin D.L., Accordi I., Perello L.F., Peter A. (2007): Waterbirds Conservation in the Rio Grande do Sul State. In: XV Ornithology Brazilian Congress. XV Ornithology Brasilian Congress. Porto Alegre, Brazil.


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