tax test

$tax_query = array(
	array(
		'taxonomy'         => 'bird-type',
		'terms'            => array( 'african-grey', 'amazon', 'parakeet', 'cockatiel', 'cockatoo', 'conure', 'macaw', 'non-parrot', 'parrot' ),
		'field'            => 'slug',
	),
);