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Altitudinal patterns in breeding bird species richness and density in relation to climate, habitat heterogeneity, and migration influence in South Korea

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Altitudinal patterns in breeding bird species richness and density in relation to climate, habitat heterogeneity, and migration influence in South Korea https://t.co/48Lqcs4Met abst. [PeerJ] #ornithology
20 days ago
Altitudinal patterns in breeding bird species richness and density in relation to climate, habitat heterogeneity, and migration influence in South Korea https://t.co/dz2GRy55iG
peerJ: Altitudinal patterns in breeding bird species richness and density in relation to climate, habitat heterogeneity, and migration influence in South Korea https://t.co/uyemCkPU3b
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Supplemental Information

Species checklists of all birds recorded in Jirisan National Park, South Korea

DOI: 10.7287/peerj.preprints.26468v1/supp-1

Pearson’s correlations between climatic variables (spring temperature and relative humidity), vertical habitat heterogeneity (coverage of understory vegetation, midstory vegetation, and overstory vegetation), horizontal habitat heterogeneity (habitat dive

Bold = correlated predictor (r ≥ |0.7|).

DOI: 10.7287/peerj.preprints.26468v1/supp-2

Relationship between species richness and density

DOI: 10.7287/peerj.preprints.26468v1/supp-3

Relationship between species richness and density.Altitudinal patterns in coverage of (a) overstory vegetation, (b) understory vegetation, (c) species richness of residents and migrants (d) density of residents and migrants

DOI: 10.7287/peerj.preprints.26468v1/supp-4

Additional Information

Competing Interests

The authors declare that they have no competing interests.

Author Contributions

Jin-Yong Kim conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables.

Sanghun Lee analyzed the data.

Man-Seok Shin performed the experiments, analyzed the data, contributed reagents/materials/analysis tools.

Chang-Hoon Lee performed the experiments.

Changwan Seo conceived and designed the experiments, reviewed drafts of the paper.

Soo Hyung Eo analyzed the data, contributed reagents/materials/analysis tools, reviewed drafts of the paper.

Animal Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

National Institute of Ecology full approval for this purely observational research.

Field Study Permissions

The following information was supplied relating to field study approvals (i.e., approving body and any reference numbers):

Field experiments were approved by Institute of korea national park service.

Funding

This study was funded by assessment of climate change risk for ecosystem in Korea (NIE-BR-2017-11; NIE-BR-2016-11; NIE-BR-2015-11) in National Institute of Ecology and supported by the climate change response technology project of the Minsitry of Environment, the Republic of Korea (2014001310009). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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