Author response table 2. Number of chicken orthologs of elusive and non-elusive genes locating in macro- and microchromosomes.

	Elusive	Non-elusive
Macrochromosome (chr1-10, Z)	93	4211
Microchromosome (chr11-, W)	68	2078

Genes in non-chromosome scaffolds and mitochondrial genome were excluded Fisher's exact test p=0.0175, odds ratio=1.48.