 Cooperative breeding has been described as a strategy for decreasing nest predation , although one study found no relationship between the number of helpers visiting a nest site and its success or failure . Noisy miners were seen to have a range of strategies to increase their breeding success including multiple broods , laying eggs early in the season , nesting low in the canopy and group mobbing of predators ; these measures did not guarantee against nest failure due to the diversity of potential predators in the noisy miner 's open woodland habitat . 
 Cooperative breeding <a href='been_done' title='1'><mark>has</mark></a> been described as a strategy for decreasing nest predation , although one study found no relationship between the number of helpers visiting a nest site and its success or failure . Noisy miners <a href='uninflect' title='2'><mark>were</mark></a> seen to have a range of strategies to increase their breeding success including multiple broods , laying eggs early in the season , nesting low in the canopy and group mobbing of predators ; these measures did not guarantee against nest <a href='negative_concord' title='3'><mark>failure</mark></a> due to <a href='None' title='4'><mark>the</mark></a><a href='negative_concord' title='5'><mark>diversity</mark></a> of potential predators in the noisy miner <a href='null_genetive' title='6'><mark>'s</mark></a>open woodland habitat . 
Cooperative breeding done been described as a strategy for decreasing nest predation , although one study found no relationship between da number of helpers visiting a nest site and its success or failure . Noisy miners was seen to have a range of strategies to increase their breeding success including multiple broods , laying eggs early in tdaseason , nesting low in the canopy and group mobbing of predators ; dem measures did not guarantee against nest no failure due to no diversity of potential predators in the noisy miner  open woodland habitat .