pigauto third-party data notice
================================

The MIT licence in DESCRIPTION and LICENSE applies to pigauto's original
software code and documentation. It does not relicense third-party datasets
or phylogenies bundled in data/.

AVONET trait data
-----------------

Bundled objects: avonet300 and avonet_full.

These objects contain subsets and transformations of AVONET. The AVONET
article and data are released under a Creative Commons Attribution (CC BY)
licence. Users must retain attribution to the original authors.

Source and citation:

Tobias JA et al. (2022). AVONET: morphological, ecological and geographical
data for all birds. Ecology Letters 25:581-597.
doi:10.1111/ele.13898

Data archive: https://figshare.com/s/b990722d72a26b5bfead

Example bird phylogenies
------------------------

Bundled objects: tree300, trees300, and tree_full.

These objects are pruned derivatives of tree_bird_n100, retrieved through the
megatrees R package. The package release version used to retrieve the source
is not confirmed. The package's MIT software licence does not establish
redistribution rights for the underlying BirdTree data. The recorded upstream
release asset has SHA-256 digest
71f6f712bf4c57c14570644f447c1e2eb0d76436a88075560afd4e85be1fcb78.
That 100-tree BirdTree collection has 50 Ericson-backbone trees followed by 50
Hackett-backbone trees. tree300 and tree_full use posterior member 69 from the
Hackett-backbone set. trees300 is the deterministic seed-42 sample of 50 trees
from the full collection: 28 Ericson and 22 Hackett, each pruned to the same
300 AVONET species. These are posterior sample trees, not an MCC tree.

tree300 and tree_full are bundled as convenient example trees; no claim is
made that member 69 is the closest, best, or recommended tree for analysis.
The trees300 sampling procedure is recorded in data-raw/make_trees300.R.

Source and citation:

Ericson PGP et al. (2006). Diversification of Neoaves: integration of molecular
sequence data and fossils. Biology Letters 2(4):543-547.
doi:10.1098/rsbl.2006.0523

Hackett SJ et al. (2008). A phylogenomic study of birds reveals their
evolutionary history. Science 320(5884):1763-1768.
doi:10.1126/science.1157704

Jetz W, Thomas GH, Joy JB, Hartmann K, Mooers AO (2012). The global diversity
of birds in space and time. Nature 491:444-448.
doi:10.1038/nature11631

Upstream package: https://github.com/daijiang/megatrees
Release asset: https://github.com/daijiang/megatrees/releases/tag/large_multiPhylo
BirdTree citation: https://birdtree.org/

No additional rights are granted by this notice.
