Skip to main content

Research Repository

Advanced Search

All Outputs (80)

Simulating Ucides cordatus population recovery on fished grounds. (2010)
Book Chapter
Piou, C., Berger, U., & Diele, K. (2010). Simulating Ucides cordatus population recovery on fished grounds. In Mangrove Dynamics and Management in North Brazil, 299-303. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-13457-9_20

The recovery of fishing grounds of Ucides cordatus populations in the Caeté Peninsula is a recurrent process due to individual movements. However, these movements could not be observed in the field. A pattern-oriented modeling approach was used to in... Read More about Simulating Ucides cordatus population recovery on fished grounds..

Influence of natural settlement cues on the metamorphosis of fiddler crab megalopar, Uca vocator (Decapoda: Ocypodidae). (2010)
Journal Article
Simith, D. D. J. D. B., Diele, K., & Abrunhosa, F. A. (2010). Influence of natural settlement cues on the metamorphosis of fiddler crab megalopar, Uca vocator (Decapoda: Ocypodidae). Anais da Academia Brasileira de Ciências, 82, 313-321. https://doi.org/10.1590/S0001-37652010000200007

Megalopae of many decapod crab species accelerate their development time to metamorphosis (TTM) when exposed to natural physical and/or chemical cues characteristic of the parental habitat. In the present study, the influence of natural settlement cu... Read More about Influence of natural settlement cues on the metamorphosis of fiddler crab megalopar, Uca vocator (Decapoda: Ocypodidae)..

First field record of mangrove crab Ucides cordatus (Crustacea: Decapoda: Ucididae) recruits co-inhabiting burrows of conspecific crabs (2009)
Journal Article
Schmidt, A. J., & Diele, K. (2009). First field record of mangrove crab Ucides cordatus (Crustacea: Decapoda: Ucididae) recruits co-inhabiting burrows of conspecific crabs. Zoologia, 26, 792-794. https://doi.org/10.1590/S1984-46702009000400026

Recruits of the mangrove crab Ucides cordatus (Linnaeus, 1763), rarely encountered in the field were found co-inhabiting burrows of larger male and female conspecifics in the mangrove forest. They were located in the sediment of the inner walls and b... Read More about First field record of mangrove crab Ucides cordatus (Crustacea: Decapoda: Ucididae) recruits co-inhabiting burrows of conspecific crabs.

Activity patterns, feeding and burrowing behaviour of the crab Ucides cordatus (Ucididae) in a high intertidal mangrove forest in North Brazil (2009)
Journal Article
Nordhaus, I., Diele, K., & Wolff, M. (2009). Activity patterns, feeding and burrowing behaviour of the crab Ucides cordatus (Ucididae) in a high intertidal mangrove forest in North Brazil. Journal of Experimental Marine Biology and Ecology, 374, 104-112. https://doi.org/10.1016/j.jembe.2009.04.002

Activity patterns, feeding and burrowing behaviour of the economically important semi-terrestrial mangrove crab Ucides cordatus (Ucididae, L. 1763) was studied in a high intertidal Rhizophora mangle forest stand in Bragança, North Brazil. Video obser... Read More about Activity patterns, feeding and burrowing behaviour of the crab Ucides cordatus (Ucididae) in a high intertidal mangrove forest in North Brazil.

Metamorphosis of mangrove crab megalopae, Ucides cordatus (Ocypodidae): effects of interspecific versus intraspecific settlement cues (2008)
Journal Article
Simith, D. D. J. D. B., & Diele, K. (2008). Metamorphosis of mangrove crab megalopae, Ucides cordatus (Ocypodidae): effects of interspecific versus intraspecific settlement cues. Journal of Experimental Marine Biology and Ecology, 362, 101-107. https://doi.org/10.1016/j.jembe.2008.06.005

It has recently been shown that metamorphosis of Ucides cordatus megalopae is triggered by substrata from the mangrove forest habitat, and, in particular, adult conspecific odours. Here we demonstrate that the gender of the odour-emitting crabs is in... Read More about Metamorphosis of mangrove crab megalopae, Ucides cordatus (Ocypodidae): effects of interspecific versus intraspecific settlement cues.

Mangrove production and carbon sinks: A revision of global budget estimates. (2008)
Journal Article
Bouillon, S., Borges, A. V., Castañeda-Moya, E., Diele, K., Dittmar, T., Duke, N. C., …Twilley, R. R. (2008). Mangrove production and carbon sinks: A revision of global budget estimates. Global Biogeochemical Cycles, 22, https://doi.org/10.1029/2007GB003052

Mangrove forests are highly productive but globally threatened coastal ecosystems, whose role in the carbon budget of the coastal zone has long been debated. Here we provide a comprehensive synthesis of the available data on carbon fluxes in mangrove... Read More about Mangrove production and carbon sinks: A revision of global budget estimates..

The effect of salinity on the larval development of the uca-crab, Ucides cordatus (Linnaeus, 1763) (Decapoda: Ocypodidae) in northern Brazil. (2008)
Journal Article
Simith, D. D. J. D. B., & Diele, K. (2008). The effect of salinity on the larval development of the uca-crab, Ucides cordatus (Linnaeus, 1763) (Decapoda: Ocypodidae) in northern Brazil. Acta amazonica, 38, 345-350

The present work studied the effect of salinity on the survival and duration of larval development of the mangrove crab, Ucides cordatus (from the Caeté River estuary, North of Brazil) until the megalopal phase in seven salinity treatments (0, 5, 10,... Read More about The effect of salinity on the larval development of the uca-crab, Ucides cordatus (Linnaeus, 1763) (Decapoda: Ocypodidae) in northern Brazil..

O efeito da salinidade no desenvolvimento larval do caranguejo - uçá, Ucides cordatus (Linnaeus, 1763) (Decapoda: Ocypodidae) no Norte do Brasil (2008)
Journal Article
Simith, D. D. J. D. B., & Diele, K. (2008). O efeito da salinidade no desenvolvimento larval do caranguejo - uçá, Ucides cordatus (Linnaeus, 1763) (Decapoda: Ocypodidae) no Norte do Brasil. Acta amazonica, 38(2), 345-350. https://doi.org/10.1590/s0044-59672008000200019

The present work studied the effect of salinity on the survival and duration of larval development of the mangrove crab, Ucides cordatus (from the Caeté River estuary, North of Brazil) until the megalopal phase in seven salinity treatments (0, 5, 10,... Read More about O efeito da salinidade no desenvolvimento larval do caranguejo - uçá, Ucides cordatus (Linnaeus, 1763) (Decapoda: Ocypodidae) no Norte do Brasil.

A world without mangroves? (2007)
Journal Article
Duke, N. C., Meynecke, J. O., Dittmann, S., Ellison, A. M., Anger, K., Berger, U., …Dahdouh-Guebas, F. (2007). A world without mangroves?. Science, 317, 41-42

Simulating cryptic movements of a mangrove crab: Recovery phenomena after small scale fishery. (2007)
Journal Article
Piou, C., Berger, U., Hildenbrandt, H., Grimm, V., Diele, K., & D’Lima, C. (2007). Simulating cryptic movements of a mangrove crab: Recovery phenomena after small scale fishery. Ecological Modelling, 205, 110-122. doi:10.1016/j.ecolmodel.2007.02.008

The semi-terrestrial burrowing crab Ucides cordatus is an important ecological component and economic resource of Brazilian mangrove forests. The crab population of the Caeté peninsula (the location of our study site) has been exploited for the last... Read More about Simulating cryptic movements of a mangrove crab: Recovery phenomena after small scale fishery..

Effects of substrata and conspecific odour on the metamorphosis of mangrove crab megalopae, Ucides cordatus (Ocypodidae) (2007)
Journal Article
Diele, K., & Simith, D. D. J. D. B. (2007). Effects of substrata and conspecific odour on the metamorphosis of mangrove crab megalopae, Ucides cordatus (Ocypodidae). Journal of Experimental Marine Biology and Ecology, 348, 174-182. https://doi.org/10.1016/j.jembe.2007.04.008

Environmental cues associated with the adult habitat induce metamorphosis in many marine invertebrate larvae and thus settlement in a place appropriate for completing their life cycle. Ucides cordatus is a semi-terrestrial crab that exemplifies organ... Read More about Effects of substrata and conspecific odour on the metamorphosis of mangrove crab megalopae, Ucides cordatus (Ocypodidae).

Salinity tolerance of northern Brazilian mangrove crab larvae, Ucides cordatus (Ocypodidae): Necessity for larval export? (2006)
Journal Article
Diele, K., & Simith, D. D. J. D. B. (2006). Salinity tolerance of northern Brazilian mangrove crab larvae, Ucides cordatus (Ocypodidae): Necessity for larval export?. Estuarine, Coastal and Shelf Science, 68(3-4), 600-608. https://doi.org/10.1016/j.ecss.2006.03.012

The life cycle of the semiterrestrial mangrove crab Ucides cordatus includes pelagic larvae that are released into estuarine waters during the wet season and who may thus encounter potentially stressful low and variable salinity conditions. The effec... Read More about Salinity tolerance of northern Brazilian mangrove crab larvae, Ucides cordatus (Ocypodidae): Necessity for larval export?.

Litter processing and population food intake of the mangrove crab Ucides cordatus in a high intertidal forest in northern Brazil (2006)
Journal Article
Nordhaus, I., Wolff, M., & Diele, K. (2006). Litter processing and population food intake of the mangrove crab Ucides cordatus in a high intertidal forest in northern Brazil. Estuarine, Coastal and Shelf Science, 67(1-2), 239-250. https://doi.org/10.1016/j.ecss.2005.11.022

This study provides the first quantification of the population food intake of the litter-consuming mangrove crab Ucides cordatus (Ocypodidae, L. 1763) in a New World mangrove forest. Diet, feeding periodicity, gastric evacuation rates and size-depend... Read More about Litter processing and population food intake of the mangrove crab Ucides cordatus in a high intertidal forest in northern Brazil.

Comparative population dynamics of four fiddler crabs (Ocypodidae, genus Uca) from a North Brazilian mangrove ecosystem. (2005)
Journal Article
Koch, V., Wolff, M., & Diele, K. (2005). Comparative population dynamics of four fiddler crabs (Ocypodidae, genus Uca) from a North Brazilian mangrove ecosystem. Marine Ecology Progress Series, 291, 177-188. https://doi.org/10.3354/meps291177

Abundance, biomass, population structure, growth, mortality and reproduction of 4 fiddler crabs (Uca cumulanta, U. maracoani, U. rapax and U. vocator) were studied in the Caeté mangrove estuary, North Brazil, to understand their life history strategi... Read More about Comparative population dynamics of four fiddler crabs (Ocypodidae, genus Uca) from a North Brazilian mangrove ecosystem..

Population structure, catch composition and CPUE of the artisanally harvested mangrove crab Ucides cordatus(Ocypodidae) in the Caeté estuary, North Brazil: Indications for overfishing? (2005)
Journal Article
Diele, K., Koch, V., & Saint-Paul, U. (2005). Population structure, catch composition and CPUE of the artisanally harvested mangrove crab Ucides cordatus(Ocypodidae) in the Caeté estuary, North Brazil: Indications for overfishing?. Aquatic Living Resources, 18(2), 169-178. https://doi.org/10.1051/alr%3A2005018

To evaluate the population structure of Ucides cordatus in the Caeté estuary, crabs were sampled bimonthly over 13 months in three Rhizophora mangle forest stands that differed in their accessibility and fishing history. Additionally, sex- and size c... Read More about Population structure, catch composition and CPUE of the artisanally harvested mangrove crab Ucides cordatus(Ocypodidae) in the Caeté estuary, North Brazil: Indications for overfishing?.

Asymmetric outcomes: assessing central aspects of the biological, economic and social sustainability of a mangrove crab fishery, Ucides cordatus (Ocypodidae), in North Brazil (2004)
Journal Article
Glaser, M., & Diele, K. (2004). Asymmetric outcomes: assessing central aspects of the biological, economic and social sustainability of a mangrove crab fishery, Ucides cordatus (Ocypodidae), in North Brazil. Ecological Economics, 49(3), 361-373. https://doi.org/10.1016/j.ecolecon.2004.01.017

Central aspects of the sustainability of a mangrove crab fishery in the Caeté estuary, Pará, North Brazil, are assessed according to biological, economic and social criteria and based on a 5-year data series. Ucides cordatus is probably a keystone sp... Read More about Asymmetric outcomes: assessing central aspects of the biological, economic and social sustainability of a mangrove crab fishery, Ucides cordatus (Ocypodidae), in North Brazil.

Life history and population structure of the exploited mangrove crab Ucides cordatus cordatus (Decapoda: Brachyura) in the Caete Estuary, North Brazil. (2000)
Thesis
Diele, K. (2000). Life history and population structure of the exploited mangrove crab Ucides cordatus cordatus (Decapoda: Brachyura) in the Caete Estuary, North Brazil. (Thesis). Universität Bremen. Retrieved from http://researchrepository.napier.ac.uk/id/eprint/6575

The semiterrestrial crab U. cordatus is one of the most heavily exploited resources of Bra-zilian mangrove forests. The growing interest in protecting and managing U. cordatus populations increases the need for research on socioeconomical and biologi... Read More about Life history and population structure of the exploited mangrove crab Ucides cordatus cordatus (Decapoda: Brachyura) in the Caete Estuary, North Brazil..