Breeding biology of five species of herons in coastal Florida.

Author(s)

Maxwell, G.R. and Kale, H.W.

Volume

Issue

Start Page Number

689

Final Page

700

Datapoints

Displaying 1 - 7 of 7 datapoints.

Species: Snowy Egret (Egretta thula)
Exposure Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Units	Life Cycle Stage	Specific Location	Countries	Type
Time of Hatching or Parturition		April 13-23: 45, April 24-May 1: 16, May 2-21: 10	71 nests		Embryo	Riomar Island, Indian River County	USA	Exposure Factor Datasets
Time of Nesting	Days between eggs laid	See citation Table 3	71 nests	Days	Embryo	Riomar Island, Indian River County	USA	Exposure Factor Datasets
Clutch or Litter Size	No. eggs laid March 23-May 2	2.9	77	Eggs/nest	Embryo	Riomar Island, Indian River County	USA	Exposure Factor Datasets
Time of Hatching or Parturition	Incubation period	22.1		Days	Embryo	Riomar Island, Indian River County	USA	Exposure Factor Datasets
Survival/ Mortality	Mortality from laying through 10 d	28.8	65	%	Nestling	Riomar Island, Indian River County	USA	Exposure Factor Datasets
Survival/ Mortality	Mortality from laying through 2 w	42.5		%	Nestling	Riomar Island, Indian River County	USA	Exposure Factor Datasets
Hatching Success		82	226	%	Embryo	Riomar Island, Indian River County	USA	Exposure Factor Datasets

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