J
Johannes Krietsch
Researcher at Max Planck Society
Publications - 5
Citations - 49
Johannes Krietsch is an academic researcher from Max Planck Society. The author has contributed to research in topics: Population & Paternal care. The author has an hindex of 1, co-authored 5 publications receiving 5 citations. Previous affiliations of Johannes Krietsch include Schiller International University.
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Journal ArticleDOI
Multispecies tracking reveals a major seabird hotspot in the North Atlantic
Tammy E. Davies,Ana P. B. Carneiro,Marguerite Tarzia,Ewan D. Wakefield,Janos C. Hennicke,Morten Frederiksen,Erpur Snær Hansen,Bruna Campos,Carolina Hazin,Ben Lascelles,Tycho Anker-Nilssen,Hólmfríður Arnardóttir,Robert T. Barrett,Manuel Biscoito,Loïc Bollache,Thierry Boulinier,Paulo Catry,Filipe R. Ceia,Olivier Chastel,Signe Christensen-Dalsgaard,Marta Cruz-Flores,Jóhannis Danielsen,Francis Daunt,Euan Dunn,Carsten Egevang,Ana Isabel Fagundes,Annette L. Fayet,Jérôme Fort,Robert W. Furness,Olivier Gilg,Jacob González-Solís,José Pedro Granadeiro,David Grémillet,David Grémillet,Tim Guilford,Sveinn Are Hanssen,Michael P. Harris,April Hedd,Nicholas Per Huffeldt,Mark Jessopp,Yann Kolbeinsson,Johannes Krietsch,Johannes Krietsch,Johannes Lang,Jannie F. Linnebjerg,Svein-Håkon Lorentsen,Jeremy Madeiros,Ellen Magnusdottir,Mark L. Mallory,Laura McFarlane Tranquilla,Flemming Merkel,Teresa Militão,Børge Moe,William A. Montevecchi,Virginia Morera-Pujol,Anders Mosbech,Verónica C. Neves,Mark Newell,Bergur Olsen,Vitor H. Paiva,Hans-Ulrich Peter,Aevar Petersen,Richard A. Phillips,Iván Ramírez,Jaime A. Ramos,Raül Ramos,Robert A. Ronconi,Peter G. Ryan,Niels Martin Schmidt,Ingvar A. Sigurðsson,Benoît Sittler,Harald Steen,Iain J. Stenhouse,Hallvard Strøm,Geir Helge Systad,Paul M. Thompson,Thorkell Lindberg Thórarinsson,Rob van Bemmelen,Sarah Wanless,Francis Zino,Maria P. Dias,Maria P. Dias +81 more
TL;DR: In this article, the authors identify important aggregations of seabirds in the North Atlantic to inform ongoing regional conservation efforts and identify a major hotspot associated with a discrete area of the subpolar frontal zone.
Journal ArticleDOI
Wind conditions influence breeding season movements in a nomadic polygynous shorebird.
TL;DR: This study suggests that individuals of a species with low site fidelity choose their breeding site opportunistically based on the prevailing wind conditions, which is less important for individuals flying eastwards, because their autumn migration journey will be shorter.
Journal ArticleDOI
Seabird Migration Strategies: Flight Budgets, Diel Activity Patterns, and Lunar Influence
Anne-Sophie Bonnet-Lebrun,Anne-Sophie Bonnet-Lebrun,Maria P. Dias,Maria P. Dias,Richard A. Phillips,José Pedro Granadeiro,M. de L. Brooke,Olivier Chastel,Thomas A. Clay,Annette L. Fayet,Olivier Gilg,Jacob González-Solís,Tim Guilford,Sveinn Are Hanssen,April Hedd,Audrey Jaeger,Johannes Krietsch,Johannes Krietsch,Johannes Lang,Matthieu Le Corre,Teresa Militão,Børge Moe,William A. Montevecchi,Hans-Ulrich Peter,Patrick Pinet,Matt J. Rayner,Matt J. Rayner,Tim Reid,José Manuel Reyes-González,Peter G. Ryan,Paul M. Sagar,Niels Martin Schmidt,David R. Thompson,Rob van Bemmelen,Yutaka Watanuki,Henri Weimerskirch,Takashi Yamamoto,Paulo Catry +37 more
TL;DR: In this paper, the authors investigated diel organisation and influence of the moon on flight activities during the non-breeding season of 21 migrant seabird species from a wide taxonomic range (6 families, 3 orders).
Journal ArticleDOI
Extrapair paternity in a sequentially polyandrous shorebird: limited evidence for the sperm storage hypothesis
Johannes Krietsch,Margherita Cragnolini,Sylvia Kuhn,Richard B. Lanctot,Sarah T. Saalfeld,Mihai Valcu,Bart Kempenaers +6 more
TL;DR: In this article, a population of the red phalarope, Phalaropus fulicarius, with male-only care, in Utqiaġvik, Alaska was studied and extrapair paternity was found in 11% (37/334) and 4% (42/1182) of the eggs were sired by a male other than the incubating parent.
Posted ContentDOI
Egg size variation in a long-lived polyandrous shorebird in the context of senescence and breeding phenology
Luke Eberhart-Hertel,Lourenço Falcao Rodrigues,Lourenço Falcao Rodrigues,Johannes Krietsch,Anne G. Hertel,Medardo Cruz López,Karina Alejandra Vázquez-Rojas,Erick González-Medina,Julia Schroeder,Clemens Küpper +9 more
TL;DR: It is concluded that individual female reproductive performance is regulated by flexible mating behaviour, age- and season-dependent effects, and prior local experience and that females are driven to initiate laying as early as possible despite the cost this has on egg size of their early season clutches.