Supplementary material from "Land-use change interacts with island biogeography to alter bird community assembly" ...
Anthropogenic activities have reshaped biodiversity on islands worldwide. However, it remains unclear how island attributes and land-use change interactively shape multiple facets of island biodiversity through community assembly processes. To answer this, we conducted bird surveys in various land-u...
Main Authors: | , , , , , , , , , , , , , , |
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Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
The Royal Society
2024
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Subjects: | |
Online Access: | https://dx.doi.org/10.6084/m9.figshare.c.7075467.v1 https://rs.figshare.com/collections/Supplementary_material_from_Land-use_change_interacts_with_island_biogeography_to_alter_bird_community_assembly_/7075467/1 |
Summary: | Anthropogenic activities have reshaped biodiversity on islands worldwide. However, it remains unclear how island attributes and land-use change interactively shape multiple facets of island biodiversity through community assembly processes. To answer this, we conducted bird surveys in various land-use types (mainly forest and farmland) using transects on 34 oceanic land-bridge islands in the largest archipelago of China. We found that bird species richness increases with island area and decreases with isolation, regardless of the intensity of land-use change. However, forest-dominated habitats exhibited lower richness than farmland-dominated habitats. Island bird assemblages generally comprised species that share more similar traits or evolutionary histories (i.e. functional and/or phylogenetic clustering) than expected if assemblages were randomly assembled. Contrary to our expectations, we observed that bird assemblages in forest-dominated habitats were more clustered on large and close islands, whereas ... |
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