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1

Setting the trap: cleaning behaviour of Camponotus schmitzi ants increases long-term capture efficiency of their pitcher plant host, Nepenthes bicalcarata

Daniel G. Thornham, Joanna M. Smith, T. Ulmar Grafe, Walter Federle

Journal:

Functional Ecology

Year:

2012

Language:

english

File:

PDF, 557 KB

english, 2012

2

Functions of duetting in the tropical boubou, Laniarius aethiopicus: territorial defence and mutual mate guarding

T.Ulmar Grafe, Johannes H. Bitz

Journal:

Animal Behaviour

Year:

2004

Language:

english

File:

PDF, 293 KB

english, 2004

3

From rainforest to oil palm plantations: Shifts in predator population and prey communities, but resistant interactions

Konopik, Oliver, Gray, Claudia L., Grafe, T. Ulmar, Steffan-Dewenter, Ingolf, Fayle, Tom Maurice

Journal:

Global Ecology and Conservation

Year:

2014

Language:

english

File:

PDF, 1.09 MB

english, 2014

4

An acoustic postconflict display in the duetting tropical boubou (Laniarius aethiopicus): a signal of victory?

T Ulmar Grafe, Johannes H Bitz

Journal:

Year:

2004

Language:

english

File:

PDF, 621 KB

english, 2004

5

Supplementary feeding affects the breeding behaviour of male European treefrogs (Hyla arborea)

Ivonne Meuche, T Ulmar Grafe

Journal:

Year:

2009

Language:

english

File:

PDF, 521 KB

english, 2009

6

The function of call alternation in the African reed frog (Hyperolius marmoratus): precise call timing prevents auditory masking

Journal:

Behavioral Ecology and Sociobiology

Year:

1996

Language:

english

File:

PDF, 306 KB

english, 1996

7

Demographic dynamics of the afro-tropical pig-nosed frog,Hemisus marmoratus: effects of climate and predation on survival and recruitment

T. Ulmar Grafe, Stefan K. Kaminsky, Johannes H. Bitz, Hedje Lüssow, K. Eduard Linsenmair

Journal:

Year:

2004

Language:

english

File:

PDF, 137 KB

english, 2004

8

The importance of environmental heterogeneity for species diversity and assemblage structure in Bornean stream frogs

Alexander Keller, Mark-Oliver Rödel, K. Eduard Linsenmair, T. Ulmar Grafe

Journal:

Journal of Animal Ecology

Year:

2009

Language:

english

File:

PDF, 496 KB

english, 2009

9

Multimodal Signaling in Male and Female Foot-Flagging Frogs Staurois guttatus (Ranidae): An Alerting Function of Calling

T. Ulmar Grafe, Thomas C. Wanger

Journal:

Year:

2007

Language:

english

File:

PDF, 705 KB

english, 2007

10

Acoustic localisation of frog hosts by blood-sucking flies Corethrella Coquillet (Diptera: Corethrellidae) in Borneo

T Ulmar Grafe, Hamsiah Binti Mohd Saat, Nicole Hagen, Benjamin Kaluza, Zaeidi Bin Hj Berudin, Mohd Amren Bin Abdul Wahab

Journal:

Australian Journal of Entomology

Year:

2008

Language:

english

File:

PDF, 180 KB

english, 2008

11

Costs and benefits of mate choice in the lek-breeding reed frog,Hyperolius marmoratus

Journal:

Animal Behaviour

Year:

1997

Language:

english

File:

PDF, 319 KB

english, 1997

12

Synchronized interdigitated calling in the Kuvangu running frog, Kassina kuvangensis

Journal:

Animal Behaviour

Year:

2003

Language:

english

File:

PDF, 243 KB

english, 2003

13

Energetics of vocalization in the African reed frog (Hyperolius marmoratus)

Journal:

Comparative Biochemistry and Physiology Part A: Physiology

Year:

1996

Language:

english

File:

PDF, 1.10 MB

english, 1996

14

Song repertoire and duetting behaviour of the tropical boubou, Laniarius aethiopicus

T.Ulmar Grafe, Johannes H. Bitz, Michael Wink

Journal:

Animal Behaviour

Year:

2004

Language:

english

File:

PDF, 347 KB

english, 2004

15

Graded Aggressive Calls in the African Painted Reed Frog Hyperolius marmoratus (Hyperoliidae)

Journal:

Year:

1995

Language:

english

File:

PDF, 818 KB

english, 1995

16

Common ancestry or environmental trait filters: cross-continental comparisons of trait–habitat relationships in tropical anuran amphibian assemblages

Raffael Ernst, Alexander Keller, Gwendolyn Landburg, T. Ulmar Grafe, K. Eduard Linsenmair, Mark-Oliver Rödel, Frank Dziock

Journal:

Global Ecology and Biogeography

Year:

2012

Language:

english

File:

PDF, 1.24 MB

english, 2012

17

Supply determines demand: influence of partner quality and quantity on the interactions between bats and pitcher plants

Caroline R. Schöner, Michael G. Schöner, Gerald Kerth, T. Ulmar Grafe

Journal:

Year:

2013

Language:

english

File:

PDF, 444 KB

english, 2013

18

A Function of Synchronous Chorusing and a Novel Female Preference Shift in an Anuran

Journal:

Proceedings Biological Sciences

Year:

1999

Language:

english

File:

PDF, 1.19 MB

english, 1999

19

The Function of Call Alternation in the African Reed Frog (Hyperolius marmoratus): Precise Call Timing Prevents Auditory Masking

Journal:

Behavioral Ecology and Sociobiology

Year:

1996

Language:

english

File:

PDF, 2.31 MB

english, 1996

20

Female Size and Nest Defense in the Digger Wasp Cerceris fumipennis (Hymenoptera: Sphecidae: Philanthinae)

Ulrich G. Mueller, Alan F. Warneke, T. Ulmar Grafe and Peter R. Ode

Journal:

Journal of the Kansas Entomological Society

Year:

1992

Language:

english

File:

PDF, 1.29 MB

english, 1992

21

Frogs Flee from the Sound of Fire

T. Ulmar Grafe, Stefanie Döbler and K. Eduard Linsenmair

Journal:

Proceedings Biological Sciences

Year:

2002

Language:

english

File:

PDF, 693 KB

english, 2002

22

Putting Toe Clipping into Perspective: A Viable Method for Marking Anurans

Grafe, T. Ulmar, Stewart, Margaret M., Lampert, Kathrin P., Rödel, Mark-Oliver

Journal:

Journal of Herpetology

Year:

2011

Language:

english

File:

PDF, 309 KB

english, 2011

23

Geographic Variation in pH Tolerance of Two Populations of the European Common Frog, Rana temporaria

Glos, Julian, Ulmar Grafe, T., Rödel, Mark-Oliver, Linsenmair, K. Eduard, Douglas, M. E.

Journal:

Year:

2003

Language:

english

File:

PDF, 142 KB

english, 2003

24

A Review of West African Spotted Kassina, Including a Description of Kassina schioetzi sp. nov. (Amphibia: Anura: Hyperoliidae)

Rödel, Mark-Oliver, Grafe, T. Ulmar, Rudolf, Volker H. W., Ernst, Raffael, Guyer, C.

Journal:

Year:

2002

Language:

english

File:

PDF, 695 KB

english, 2002

25

Road construction enables establishment of a novel predator category to resident anuran community: a case study from a primary lowland Bornean rain forest

Konopik, Oliver, Linsenmair, Karl-Eduard, Grafe, T. Ulmar

Journal:

Journal of Tropical Ecology

Year:

2014

Language:

english

File:

PDF, 493 KB

english, 2014

26

Terrestrial larval development and nitrogen excretion in the afro-tropical pig-nosed frog, Hemisus marmoratus

Grafe, T. Ulmar, Kaminsky, Stefan K., Linsenmair, K. Eduard

Journal:

Journal of Tropical Ecology

Year:

2005

Language:

english

File:

PDF, 100 KB

english, 2005

27

Chorus tenure and estimates of population size of male European tree frogs Hyla arborea: implications for conservation

Meuche, Ivonne, Grafe, T. Ulmar

Journal:

Amphibia-Reptilia

Year:

2005

Language:

english

File:

PDF, 161 KB

english, 2005

28

Low costs reinforce the mutualism between bats and pitcher plants

Schöner, Caroline R., Schöner, Michael G., Kerth, Gerald, Suhaini, Siti Nurqayah binti Pg, Grafe, T. Ulmar

Journal:

Zoologischer Anzeiger - A Journal of Comparative Zoology

Year:

2015

Language:

english

File:

PDF, 523 KB

english, 2015

29

Reproductive Timing, Nest Construction and Tadpole Guidance in the African Pig-Nosed Frog, Hemisus marmoratus

Stefan K. Kaminsky, K. Eduard Linsenmair and T. Ulmar Grafe

Journal:

Journal of Herpetology

Year:

1999

Language:

english

File:

PDF, 1.71 MB

english, 1999

30

Bats Are Acoustically Attracted to Mutualistic Carnivorous Plants

Schöner, Michael G., Schöner, Caroline R., Simon, Ralph, Grafe, T. Ulmar, Puechmaille, Sébastien J., Ji, Liaw Lin, Kerth, Gerald

Journal:

Current Biology

Year:

2015

Language:

english

File:

PDF, 2.02 MB

english, 2015

31

Carnivorous Nepenthes pitcher plants are a rich food source for a diverse vertebrate community

Bauer, Ulrike, Rembold, Katja, Grafe, T. Ulmar

Journal:

Journal of Natural History

Year:

2015

Language:

english

File:

PDF, 1.27 MB

english, 2015

32

A Review of West African Spotted Kassina, Including a Description of Kassina schioetzi sp. nov. (Amphibia: Anura: Hyperoliidae)

Mark-Oliver Rõdel, T. Ulmar Grafe, Volker H. W. Rudolf and Raffael Ernst

Journal:

Year:

2002

Language:

english

File:

PDF, 2.38 MB

english, 2002

33

Putting Toe Clipping into Perspective: A Viable Method for Marking Anurans

T. Ulmar Grafe, Margaret M. Stewart, Kathrin P. Lampert and Mark-Oliver Rödel

Journal:

Journal of Herpetology

Year:

2011

Language:

english

File:

PDF, 1.67 MB

english, 2011

34

Vocal repertoire and effect of advertisement call intensity on calling behaviour in the West African tree frog, Leptopelis viridis

Grafe, T. Ulmar, Steffen, Jan, Stoll, Carolin

Journal:

Amphibia-Reptilia

Year:

2000

Language:

english

File:

PDF, 168 KB

english, 2000

35

Bacterial Diversity and Community Structure in Two BorneanNepenthesSpecies with Differences in Nitrogen Acquisition Strategies

Sickel, Wiebke, Grafe, T. Ulmar, Meuche, Ivonne, Steffan-Dewenter, Ingolf, Keller, Alexander

Journal:

Microbial Ecology

Year:

2016

Language:

english

File:

PDF, 718 KB

english, 2016

36

Silent listeners: can preferences of eavesdropping midges predict their hosts’ parasitism risk?

Meuche, Ivonne, Keller, Alexander, Ahmad Sah, Hanyrol H., Ahmad, Norhayati, Grafe, T. Ulmar

Journal:

Behavioral Ecology

Year:

2016

Language:

english

File:

PDF, 831 KB

english, 2016

37

Use of Metabolic Substrates in the Gray Treefrog Hyla versicolor. Implications for Calling Behavior

Journal:

Year:

1997

Language:

english

File:

PDF, 296 KB

english, 1997

38

Reproductive Energetics of the African Reed Frogs, Hyperolius viridiflavus and Hyperolius marmoratus

T. Ulmar Grafe, Richard Schmuck and K. Eduard Linsenmair

Journal:

Physiological Zoology

Year:

1992

Language:

english

File:

PDF, 2.05 MB

english, 1992

39

The Amphibians, Reptiles and Fishes of the 2012 Bukit Pagon Expedition, Brunei Darussalam

Sah, Hanyrol H. Ahmad, Grafe, T. Ulmar, Dornburg, Alex, McLeod, David S., Bauer, Aaron M., Wahab, Rodzay Abdul, Grismer, Lee, Watkins-Colwell, Gregory J.

Journal:

Bulletin of the Peabody Museum of Natural History

Year:

2016

Language:

english

File:

PDF, 5.58 MB

english, 2016

40

Effects of Logging and Oil Palm Expansion on Stream Frog Communities on Borneo, Southeast Asia

Konopik, Oliver, Steffan-Dewenter, Ingolf, Grafe, T. Ulmar

Journal:

Year:

2015

Language:

english

File:

PDF, 378 KB

english, 2015

41

The Importance of Environmental Heterogeneity for Species Diversity and Assemblage Structure in Bornean Stream Frogs

Alexander Keller, Mark-Oliver Rödel, K. Eduard Linsenmair and T. Ulmar Grafe

Journal:

Journal of Animal Ecology

Year:

2009

Language:

english

File:

PDF, 2.18 MB

english, 2009

42

Demographic Dynamics of the Afro-Tropical Pig-Nosed Frog, Hemisus marmoratus: Effects of Climate and Predation on Survival and Recruitment

T. Ulmar Grafe, Stefan K. Kaminsky, Johannes H. Bitz, Hedje Lüssow and K. Eduard Linsenmair

Journal:

Year:

2004

Language:

english

File:

PDF, 1.57 MB

english, 2004

43

Terrestrial Larval Development and Nitrogen Excretion in the Afro-Tropical Pig-Nosed Frog, Hemisus marmoratus

T. Ulmar Grafe, Stefan K. Kaminsky and K. Eduard Linsenmair

Journal:

Journal of Tropical Ecology

Year:

2005

Language:

english

File:

PDF, 300 KB

english, 2005

44

Geographic Variation in pH Tolerance of Two Populations of the European Common Frog, Rana temporaria

Julian Glos, T. Ulmar Grafe, Mark-Oliver Rödel and K. Eduard Linsenmair

Journal:

Year:

2003

Language:

english

File:

PDF, 379 KB

english, 2003

45

Bats Attend to Plant Structures to Identify Roosting Sites

Schöner, Michael G., Schöner, Caroline R., Kerth, Gerald, Ji, Liaw Lin, Grafe, T. Ulmar

Journal:

Acta Chiropterologica

Year:

2016

Language:

english

File:

PDF, 920 KB

english, 2016

46

Ecological outsourcing: a pitcher plant benefits from transferring pre-digestion of prey to a bat mutualist

Schöner, Caroline R., Schöner, Michael G., Grafe, T. Ulmar, Clarke, Charles M., Dombrowski, Linda, Tan, Moi Chan, Kerth, Gerald, Bonser, Stephen

Journal:

Journal of Ecology

Year:

2017

Language:

english

File:

PDF, 1021 KB

english, 2017

47

Calling behavior of males and females of a Bornean frog with male parental care and possible sex-role reversal

Goyes Vallejos, Johana, Ulmar Grafe, T., Ahmad Sah, Hanyrol H., Wells, Kentwood D.

Journal:

Behavioral Ecology and Sociobiology

Year:

2017

Language:

english

File:

PDF, 1.37 MB

english, 2017

48

Stabilization of a bat-pitcher plant mutualism

Schöner, Michael G., Schöner, Caroline R., Ermisch, Rebecca, Puechmaille, Sébastien J., Grafe, T. Ulmar, Tan, Moi Chan, Kerth, Gerald

Journal:

Scientific Reports

Year:

2017

Language:

english

File:

PDF, 1.83 MB

english, 2017

49

Handle with care: enlarged pads improve the ability of Hardwicke’s woolly bat, Kerivoula hardwickii (Chiroptera: Vespertilionidae), to roost in a carnivorous pitcher plant

Schöner, Michael G, Schöner, Caroline R, Kerth, Gerald, Suhaini, Siti Nurqayah Binti Pg, Grafe, T Ulmar

Journal:

Biological Journal of the Linnean Society

Year:

2017

Language:

english

File:

PDF, 1.11 MB

english, 2017

50

Reproductive Energetics of the African Reed Frogs, Hyperolius viridiflavus and Hyperolius marmoratus

Grafe, T. Ulmar, Schmuck, Richard, Linsenmair, K. Eduard

Journal:

Physiological Zoology

Year:

1992

Language:

english

File:

PDF, 1.87 MB

english, 1992

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