Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2021
Forfattere
Johannes Breidenbach Janis Ivanovs Annika Kangas Thomas Nord-Larsen Mats Nilsson Rasmus AstrupSammendrag
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Forfattere
Juliana D. Klein Tamaryn A. Asbury Charlene da Silva Kelvin L. Hull Matthew L. Dicken Enrico Gennari Simo Maduna Aletta E Bester-van der MerweSammendrag
The common smooth-hound shark, Mustelus mustelus, is a widely distributed demersal shark under heavy exploitation from various fisheries throughout its distribution range. To assist in the development of appropriate management strategies, the authors evaluate stock structure, site fidelity and movement patterns along the species’ distribution in southern Africa based on a combination of molecular and long-term tag-recapture data. Eight species-specific microsatellite markers (N = 73) and two mitochondrial genes, nicotinamide adenine dehydrogenase subunit 4 and control region (N = 45), did not reveal any significant genetic structure among neighbouring sites. Nonetheless, tagging data demonstrate a remarkable degree of site fidelity with 76% of sharks recaptured within 50 km of the original tagging location. On a larger geographic scale, dispersal is governed by oceanographic features as demonstrated by the lack of movements across the Benguela-Agulhas transition zone separating the South-East Atlantic Ocean (SEAO) and South-West Indian Ocean (SWIO) populations. Microsatellite data supported very shallow ocean-based structure (SEAO and SWIO) and historical southward gene flow following the Agulhas Current, corroborating the influence of this dynamic oceanographic system on gene flow. Moreover, no movements between Namibia and South Africa were observed, indicating that the Lüderitz upwelling formation off the Namibian coast acts as another barrier to dispersal and gene flow. Overall, these results show that dispersal and stock structure of M. mustelus are governed by a combination of behavioural traits and oceanographic features such as steep temperature gradients, currents and upwelling systems.
Forfattere
Jens H. Kuhn Scott Adkins Bernard R. Agwanda Rim Al Kubrusli Sergey V. Alkhovsky Gaya K. Amarasinghe Tatjana Avšič-Županc María A. Ayllón Justin Bahl Anne Balkema-Buschmann Matthew J. Ballinger Christopher F. Basler Sina Bavari Martin Beer Nicolas Bejerman Andrew J. Bennett Dennis A. Bente Éric Bergeron Brian H. Bird Carol D. Blair Kim R. Blasdell Dag-Ragnar Blystad Jamie Bojko Wayne B. Borth Steven Bradfute Rachel Breyta Thomas Briese Paul A. Brown Judith K. Brown Ursula J. Buchholz Michael J. Buchmeier Alexander Bukreyev Felicity Burt Carmen Büttner Charles H. Calisher Mengji Cao Inmaculada Casas Kartik Chandran Rémi N. Charrel Qi Cheng Yuya Chiaki Marco Chiapello Il-Ryong Choi Marina Ciuffo J. Christopher S. Clegg Ian Crozier Elena Dal Bó Juan Carlos de la Torre Xavier de Lamballerie Rik L. de Swart Humberto Debat Nolwenn M. Dheilly Emiliano Di Cicco Nicholas Di Paola Francesco Di Serio Ralf G. Dietzgen Michele Digiaro Olga Dolnik Michael A. Drebot J. Felix Drexler William G. Dundon W. Paul Duprex Ralf Dürrwald John M. Dye Andrew J. Easton Hideki Ebihara Toufic Elbeaino Koray Ergünay Hugh W. Ferguson Anthony R. Fooks Marco Forgia Pierre B. H. Formenty Jana Fránová Juliana Freitas-Astúa Jingjing Fu Stephanie Fürl Selma Gago-Zachert George Fú Gāo María Laura García Adolfo García-Sastre Aura R. Garrison Thomas Gaskin Jean-Paul J. Gonzalez Anthony Griffiths Tony L. Goldberg Martin H. Groschup Stephan Günther Roy A. Hall John Hammond Tong Han Jussi Hepojoki Roger Hewson Jiang Hong Ni Hong Seiji Hongo Masayuki Horie John S. Hu Tao Hu Holly R. Hughes Florian Hüttner Timothy H. Hyndman M. Ilyas Risto Jalkanen Dàohóng Jiāng Gilda B. Jonson Sandra Junglen Fujio Kadono Karia H. Kaukinen Michael Kawate Boris Klempa Jonas Klingström Gary Kobinger Igor Koloniuk Hideki Kondō Eugene V. Koonin Mart Krupovic Kenji Kubota Gael Kurath Lies Laenen Amy J. Lambert Stanley L. Langevin Benhur Lee Elliot J. Lefkowitz Eric M. Leroy Shaorong Li Longhui Li Jiànróng Lǐ Huazhen Liu Igor S. Lukashevich Piet Maes William Marciel de Souza Marco Marklewitz Sergio H. Marshall Shin-Yi L. Marzano Sebastien Massart John W. McCauley Michael Melzer Nicole Mielke-Ehret Kristina M. Miller Tobi J. Ming Ali Mirazimi Gideon J. Mordecai Hans-Peter Mühlbach Elke Mühlberger Rayapati Naidu Tomohide Natsuaki José A. Navarro Sergey V. Netesov Gabriele Neumann Norbert Nowotny Márcio R. T. Nunes Alejandro Olmedo-Velarde Gustavo Palacios Vicente Pallás Bernadett Pályi Anna Papa Sofia Paraskevopoulou Adam C. Park Colin R. Parrish David A. Patterson Alex Pauvolid-Corrêa Janusz T. Pawęska Susan Payne Carlotta Peracchio Daniel R. Pérez Thomas S. Postler Liying Qi Sheli R. Radoshitzky Renato O. Resende Carina A. Reyes Bertus K. Rima Gabriel Robles Luna Víctor Romanowski Paul Rota Dennis Rubbenstroth Luisa Rubino Jonathan A. Runstadler Sead Sabanadzovic Amadou Alpha Sall Maria S. Salvato Rosemary Sang Takahide Sasaya Angela D. Schulze Martin Schwemmle Mang Shi Xiǎohóng Shí Zhènglì Shí Yoshifumi Shimomoto Yukio Shirako Stuart G. Siddell Peter Simmonds Manuela Sironi Guy Smagghe Sophie Smither Jin-Won Song Kirsten Spann Jessica R. Spengler Mark D. Stenglein David M. Stone Jari Sugano Curtis A. Suttle Amy Tabata Ayato Takada Shigeharu Takeuchi David P. Tchouassi Amy Teffer Robert B. Tesh Natalie J. Thornburg Yasuhiro Tomitaka Keizō Tomonaga Noël Tordo Baldwyn Torto Jonathan S. Towner Shinya Tsuda Changchun Tu Massimo Turina Ioannis E. Tzanetakis Janice Uchida Tomio Usugi Anna Maria Vaira Marta Vallino Bernadette van den Hoogen Arvind Varsani Nikos Vasilakis Martin Verbeek Susanne von Bargen Jiro Wada Victoria Wahl Peter J. Walker Lin-Fa Wang Guoping Wang Yanxiang Wang Yaqin Wang Muhammad Waqas Tàiyún Wèi Shaohua Wen Anna E. Whitfield John V. Williams Yuri I. Wolf Jiangxiang Wu Lei Xu Hironobu Yanagisawa Caixia Yang Zuokun Yang F. Murilo Zerbini Lifeng Zhai Yong-Zhen Zhang Song Zhang Jinguo Zhang Zhe Zhang Xueping ZhouSammendrag
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Forfattere
Pablo Antúnez Christian Wehenkel Collins Byobona Kukunda José Ciro Hernández-DíazSammendrag
Knowing how and to what extent environmental parameters affect threatened species facilitates the understanding of their specific microhabitat requirements. In this study, we examined the response patterns of four threatened tropical plant species to variations in temperature, precipitation, and physiographic variables, and analyzed the relative contributions of environmental variables to the observed distributions of the species. The studied species are Bursera coyucensis, Cryosophila argentea, Guatteria anomala, and Vatairea lundellii and are cataloged into specific risk categories in the Mexican Official Standard NOM-059-SEMARNAT. Our findings suggest differences in ranges of temperature and precipitation (for example, C. argentea exhibited narrower ranges compared to G. anomala and V. lundellii in precipitation) and similarity in ranges of slope across species distributions. We also found that most species distributions respond non-linearly to variations in environmental variables. These results contribute to defining the environmental spaces of these species. The partial and combined effects of climatic variables, and the range of environmental distributions reported here, have intrinsic implications for the adaptation capacity, plasticity, and survival of these species to environmental variation. This information could be useful to promote conservation activities such as the creation of microhabitats with optimal environmental preferences through sustainable silviculture.
Sammendrag
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Forfattere
Muhammad Naseer Tomas Persson Isabella Righini Cecilia Stanghellini Henk Maessen Michel VerheulSammendrag
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Forfattere
Marion Lang Harald Albrecht Marlene Rudolph Johannes KollmannSammendrag
A better understanding of regional differentiation and local adaptation of rare arable plants is essential for the development of suitable methods for the reintroduction of these species. We set up F1 and F2 greenhouse experiments with 4–12 source populations of five rare arable plant species to test for genetically based differentiation in biomass production and phenology in South Germany. For three species, i.e. Arnoseris minima, Consolida regalis and Teesdalia nudicaulis, reciprocal transplant experiments were performed in arable fields to investigate local adaptation in plant establishment as well as biomass production to the northern or southern regions of three seed transfer zones. We found low regional differentiation, but provenance-specific responses to drought stress in Legousia speculum-veneris biomass and A. minima phenology. Moreover, little evidence was identified for local adaptation, while significant differences were seen in the performance between the transplant sites and study years, indicating a high phenotypic variability. Our results suggest that the current seed zones are suitable for the seed transfer of rare arable plants in the study region. Thus, there is a low risk of maladaptation when using autochthonous seed sources within the seed zones, but a high extinction risk of these species and their respective ecosystem functions if no active restoration is done, including transplant measures.
Sammendrag
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Sammendrag
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Forfattere
Andrea FickeSammendrag
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