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Brood parasitism
Molothrus bonariensis
6
Molothrus
4
Mimus saturninus
3
Aves
2
Egg puncture
2
Shiny Cowbird
2
Turdidae
2
brood parasitism
2
interspecific competition
2
Aggression
1
Animals
1
Chalk-browed Mockingbird
1
Choice Behavior
1
Competitive Behavior
1
Cowbirds
1
Egg morphology
1
Egg pecking
1
Egg punctures
1
Egg strength
1
Eggs
1
Female
1
Hirundinidae
1
Multiple parasitism
1
Nesting Behavior
1
Parental investment
1
Passeriformes
1
Repeat parasitism
1
Rufous-bellied Thrush
1
Shiny cowbird
1
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1“... time and energy, laying more than one egg per nest might be favoured where hosts are large and can...”
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2“... more pecks and punctured more eggs per visit to larger clutches, and mockingbird eggs were broken more...”
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3“... nests parasitized, cowbirds (N= 1 per nest) successfully fledged from two. Eight of 13 swallow eggs...”
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4“... that more host eggs are destroyed per cowbird egg laid in a larger-bodied host (chalk-browed mockingbird...”
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5“.... The proportion of cowbirds fledged per egg laid in successful mockingbird and thrush nests was 0.4 and 0.6...”
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6“... were parasitized by Shiny Cowbirds, and the mean number of cowbird eggs per parasitized nest was 1.6...”