• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:49.000+00:00

This study compares timing of egg extrusion, embryo development, timing and duration of eclosion, and incubation periods of Kodiak, Alaska primiparous and multiparous Tanner crabs (Chionoecetes...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:47.000+00:00

The data from this study, describes embryo development in Golden king crab, Lithodes aequispinus. Six female multiparous golden king crab were captured from the Aleutian Islands, Alaska, and...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-02-25

These data are from two studies conducted to evaluate the performance of the draft Larval Amphibian Growth and Development Assay for incorporation into the U.S. EPA's Endocrine Disruptor Screening...

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• Organization: Department of the Interior
• Updated: 2021-09-07T00:00:00Z

This dataset documents the onset of developmental stages of pallid sturgeon free embryos from hatch through melanin plug expulsion, when reared in the laboratory at five nominal temperatures (14,...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background Glutamate decarboxylase (GAD) is the biosynthetic enzyme for the neurotransmitter γ-aminobutyric acid (GABA). Mouse embryos lacking the 67-kDa isoform of GAD (encoded by the...

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• Organization: Department of the Interior
• Updated: 2025-05-13T00:00:00Z

This data set contains information (in two spreadsheets) from the monitoring of nests of Pacific, Yellow-billed and Red-throated loons at two 64 km2 sites in the National Petroleum Reserve-Alaska...

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• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Cartilage serves multiple functions in the developing embryo and in postnatal life. Genetic mutations affecting cartilage development are relatively common and lead to skeletal malformations,...

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• Organization: Department of the Interior
• Updated: 2022-10-13T00:00:00Z

This dataset documents the length and developmental stage of pallid sturgeon and shovelnose sturgeon free embryos from the time of hatch through melanin plug expulsion (the approximate onset of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-10-19T00:00:00.000+00:00

Preliminary experiments were conducted to determine optimal turbidity dosing systems for coral fragments and the parameters and results of each experiment (10) were reported. Three coral...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2007-10-01T00:00:00.000+00:00

Surficial sediment samples were collected from 162 locations within five estuaries - Charleston Harbor, Winyah Bay, Leadenwah Creek, Savannah River, and St. Simons Sound - in coastal South...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-09-16T00:00:00.000+00:00

In this study, we examined how CO2-driven acidification affected the embyro development and hatching of snow crab (Chionoecetes opilio), an important fishery species in Alaska. Ovigerous females...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-06T00:00:00.000+00:00

Marine sediment and water column samples were collected in nearshore habitats around the island of St. John, USVI during two sampling trips in late 2021 and early 2022 and following the landfall...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-09-01

Hypospadias is a developmental defect of urethral tube closure that has a complex etiology involving genetic and environmental factors, including anti-androgenic and estrogenic disrupting...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-09-16T00:00:00.000+00:00

In this study, we examined how CO2-driven acidification affected larval survival and condition in snow crab (Chionoecetes opilio), an important fishery species in Alaska. Ovigerous females were...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-06-26

GEO accession information for omics RNA-seq data. This dataset is not publicly accessible because: EPA cannot release personally identifiable information regarding living individuals, according to...

• Organization: Department of Agriculture
• Updated: 2025-11-21

Mormon cricket eggs can remain diapausing in soil for multiple years without forming an embryo. I investigated whether embryonic development was dependent on the number of annual cycles since the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-15T19:15:44.000+00:00

Maternal effects on the quality of progeny can have direct impacts on population productivity. Rockfish are viviparous and the oil globule size of larvae at parturition has been shown to have...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-04-10

Organogenesis in the embryo involves cell differentiation and organization events that are unique to each tissue and organ and are susceptible to developmental toxicants. Animal models are the...

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