Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park
Several studies found that waterfowl are important endozoochorous dispersal vectors for plant species. Germination of the seed content of their droppings provides valuable information on their diet and also on their role in seed dispersal. Our aim was to analyse the seed dispersal potential of the c...
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Language: | Hungarian |
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Debreceni Egyetem
2016
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Online Access: | https://ojs.lib.unideb.hu/kitaibelia/article/view/8750 https://doi.org/10.17542/kit.21.136 |
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ftunivdebrecojs:oai:ojs3.ojs.lib.unideb.hu:article/8750 2024-01-28T09:58:44+01:00 Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park A kis lilik (Anser erythropus L.) és közel rokon nagytestű lúdfajok magterjesztésben betöltött szerepe és élőhelyi preferenciája a Hortobágyi Nemzeti Parkban Tóth, Katalin Bogyó, Dávid Tar, János Valkó, Orsolya 2016-01-01 application/pdf https://ojs.lib.unideb.hu/kitaibelia/article/view/8750 https://doi.org/10.17542/kit.21.136 hun hun Debreceni Egyetem https://ojs.lib.unideb.hu/kitaibelia/article/view/8750/7992 https://ojs.lib.unideb.hu/kitaibelia/article/view/8750 doi:10.17542/kit.21.136 https://creativecommons.org/licenses/by/4.0 Kitaibelia; Vol. 21 No. 1 (2016): Salutation of Professor László Almádi; 136-147 Kitaibelia; Évf. 21 szám 1 (2016): A 80 éves Almádi László köszöntése; 136-147 2064-4507 1219-9672 alkali landscape animal-mediated plant dispersal Anser erythropus germination vulnerable species wetland szikes gyep állatok általi magterjesztés csírázás veszélyeztetett faj vizes élőhely info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2016 ftunivdebrecojs https://doi.org/10.17542/kit.21.136 2024-01-04T00:31:37Z Several studies found that waterfowl are important endozoochorous dispersal vectors for plant species. Germination of the seed content of their droppings provides valuable information on their diet and also on their role in seed dispersal. Our aim was to analyse the seed dispersal potential of the critically endangered habitat-specialist Lesser White-fronted Goose (Anser erythropus) in their autumn and spring staging areas in Hortobágy National Park. The study was supported by the LIFE10-NAT/GR/000638 project. We also studied the seed dispersal potential of larger generalist goose species foraging in the same areas, such as Greater White-Fronted Goose (Anser albifronsScopoli) and Greylag Goose (Anser anserL.). We asked the following questions: (i) Which habitat types are the most frequently used by Lesser White-fronted Goose and larger goose species? (ii) Is the different habitat preference of Lesser White-fronted Goose and larger goose species reflected in the seed content of their droppings? (iii) Are there seasonal differences between the seed content of spring and autumn droppings? We identified the most frequently used feeding habitats. We collected 40 droppings of Lesser White-fronted Goose and larger goose species per site in April and October 2012, in total we collected 720 droppings per species. Droppings were concentrated and spread on trays filled with sterilised potting soil. Samples were germinated in a greenhouse from April to November 2013. In total we germinated 21 plant species from the goose droppings, which suggests that goose species play an important role in seed dispersal. We found that Lesser White-fronted Goose dispersed more species typical to alkali habitats, and fewer weeds compared to larger goose species. Lesser White-fronted Goose and larger goose species used a wide range of feeding habitats, thus, they play an important role in dispersing seeds between habitats along a moisture gradient. Total species number and species number of plant functional groups were higher in autumn ... Article in Journal/Newspaper Anser erythropus lesser white-fronted goose University of Debrecen Publishing Platform Kitaibelia 21 1 136 147 |
institution |
Open Polar |
collection |
University of Debrecen Publishing Platform |
op_collection_id |
ftunivdebrecojs |
language |
Hungarian |
topic |
alkali landscape animal-mediated plant dispersal Anser erythropus germination vulnerable species wetland szikes gyep állatok általi magterjesztés csírázás veszélyeztetett faj vizes élőhely |
spellingShingle |
alkali landscape animal-mediated plant dispersal Anser erythropus germination vulnerable species wetland szikes gyep állatok általi magterjesztés csírázás veszélyeztetett faj vizes élőhely Tóth, Katalin Bogyó, Dávid Tar, János Valkó, Orsolya Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park |
topic_facet |
alkali landscape animal-mediated plant dispersal Anser erythropus germination vulnerable species wetland szikes gyep állatok általi magterjesztés csírázás veszélyeztetett faj vizes élőhely |
description |
Several studies found that waterfowl are important endozoochorous dispersal vectors for plant species. Germination of the seed content of their droppings provides valuable information on their diet and also on their role in seed dispersal. Our aim was to analyse the seed dispersal potential of the critically endangered habitat-specialist Lesser White-fronted Goose (Anser erythropus) in their autumn and spring staging areas in Hortobágy National Park. The study was supported by the LIFE10-NAT/GR/000638 project. We also studied the seed dispersal potential of larger generalist goose species foraging in the same areas, such as Greater White-Fronted Goose (Anser albifronsScopoli) and Greylag Goose (Anser anserL.). We asked the following questions: (i) Which habitat types are the most frequently used by Lesser White-fronted Goose and larger goose species? (ii) Is the different habitat preference of Lesser White-fronted Goose and larger goose species reflected in the seed content of their droppings? (iii) Are there seasonal differences between the seed content of spring and autumn droppings? We identified the most frequently used feeding habitats. We collected 40 droppings of Lesser White-fronted Goose and larger goose species per site in April and October 2012, in total we collected 720 droppings per species. Droppings were concentrated and spread on trays filled with sterilised potting soil. Samples were germinated in a greenhouse from April to November 2013. In total we germinated 21 plant species from the goose droppings, which suggests that goose species play an important role in seed dispersal. We found that Lesser White-fronted Goose dispersed more species typical to alkali habitats, and fewer weeds compared to larger goose species. Lesser White-fronted Goose and larger goose species used a wide range of feeding habitats, thus, they play an important role in dispersing seeds between habitats along a moisture gradient. Total species number and species number of plant functional groups were higher in autumn ... |
format |
Article in Journal/Newspaper |
author |
Tóth, Katalin Bogyó, Dávid Tar, János Valkó, Orsolya |
author_facet |
Tóth, Katalin Bogyó, Dávid Tar, János Valkó, Orsolya |
author_sort |
Tóth, Katalin |
title |
Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park |
title_short |
Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park |
title_full |
Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park |
title_fullStr |
Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park |
title_full_unstemmed |
Seed dispersal and habitat preference of the endangered Lesser White-fronted Goose (Anser erythropus L.) and larger goose species in the Hortobágy National Park |
title_sort |
seed dispersal and habitat preference of the endangered lesser white-fronted goose (anser erythropus l.) and larger goose species in the hortobágy national park |
publisher |
Debreceni Egyetem |
publishDate |
2016 |
url |
https://ojs.lib.unideb.hu/kitaibelia/article/view/8750 https://doi.org/10.17542/kit.21.136 |
genre |
Anser erythropus lesser white-fronted goose |
genre_facet |
Anser erythropus lesser white-fronted goose |
op_source |
Kitaibelia; Vol. 21 No. 1 (2016): Salutation of Professor László Almádi; 136-147 Kitaibelia; Évf. 21 szám 1 (2016): A 80 éves Almádi László köszöntése; 136-147 2064-4507 1219-9672 |
op_relation |
https://ojs.lib.unideb.hu/kitaibelia/article/view/8750/7992 https://ojs.lib.unideb.hu/kitaibelia/article/view/8750 doi:10.17542/kit.21.136 |
op_rights |
https://creativecommons.org/licenses/by/4.0 |
op_doi |
https://doi.org/10.17542/kit.21.136 |
container_title |
Kitaibelia |
container_volume |
21 |
container_issue |
1 |
container_start_page |
136 |
op_container_end_page |
147 |
_version_ |
1789329995311611904 |