Rudolfine Menzel with her parents-in-law Portraits Family

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Studio portrait of seven of David Gruenspecht and Rebecca Gruenspecht nee Hoffman's ten children Portraits Family

Includes Louis Gruenspecht, Max Gruenspecht, Abraham (Adolf) Gruenspecht, Babette Gruenspecht, Isaac Gruenspecht, Moses (Moritz) Gruenspecht and Michael Gruenspecht; Missing are Rosalie Gruenspecht, Sarah Gruenspecht and Hirsch Gruenspecht

Studio portrait of David Gruenspecht and Rebecca Gruenspecht nee Hoffman with one of their young sons Portraits Family

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Edna and Moses Stern with daughters Erna and Annie Portraits Family

Grandparents of Margot Gerson

Portrait of the Herzer family of Lwow (Lemberg) Portraits; Family

Verso: Standing l-r: Sigmund (Malka's husband), Sima, Friedka, Zosia, Bernard, Siko (Yehoshua); Sitting l-r: Malka, Esther (Tinka), Pinchas, Sara (Bernard's wife); Inset: Hedva and Tziza, Bernard and Sara's children circa 1931 ages 4 and 5

Portrait of Molling and Sanger (Loewy) families on vacation; Marienbad Portraits Family

Therese Molling (1890-1981) is in back row in white dress, to her left is her mother Henny Molling nee Meyerhof (1864-1934), her husband (and Therese's father) Adolf Molling (1865-1921) is posing on the grass in front.

Elizabeth Engel nee Benjamin-Rasmussen with her daughter Dorel Hall nee Engel in Elizabeth's home; Silver Springs, Maryland Portraits Family

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John and Ursula Schlosstein nee Gottschalk with their infant son Ralph. portraits family

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Therese Godshaw's nee Molling 70th birthday party at the Krakauer home; Boston Portraits Family

Left to right behind table: John Krakauer, Donald, Michael and Robert Godshaw (Children of Hal and Anne), Grandma Therese Godshaw nee Molling, Julius Pick (Grandfather of Robert, Michael and Donald). In front of table: Wendy and Gerry Godshaw (children of Kurt and Edith.

Outdoor family portrait after the memorial services for Therese Godshaw nee Molling at Hal Godshaws house; Argonne Drive, Kenmore, New York.

Front row from left to right: Robert Godshaw, Wendy Godshaw, Rosel Pick (Anne Godshaw's mother), Debbie Godshaw born Mariner, Hal Godshaaw, Francis Schlosstein; 2nd row from left to right: David Dysert, Mickey Sloan born McMath, Edith Godshaw nee Osterer, baby (probably Gary Godshaw), Anne Godshaw born Pick, Julius Pick (Anne's father), Ursula Schlosstein born Gottschalk, Elizabeth Krakauer nee Gottschalk, Michael Godshaw; back row from left to right: Charlie Sloan, Gerald Godshaw (partially hidden), unknown, Kurt Godshaw, John Krakauer, Donald Godshaw, Tom Krakauer, Ralph Schlosstein, John Schlosstein.

Fishing power and standardised catch rates: Implications of missing vessel-characteristic data from the Australian eastern king prawn fishery

Standardised time series of fishery catch rates require collations of fishing power data on vessel characteristics. Linear mixed models were used to quantify fishing power trends and study the effect of missing data encountered when relying on commercial logbooks. For this, Australian eastern king prawn (Melicertus plebejus) harvests were analysed with historical (from vessel surveys) and current (from commercial logbooks) vessel data. Between 1989 and 2010, fishing power increased up to 76%. To date, both forward-filling and, alternatively, omitting records with missing vessel information from commercial logbooks produce broadly similar fishing power increases and standardised catch rates, due to the strong influence of years with complete vessel data (16 out of 23 years of data). However, if gaps in vessel information had not originated randomly and skippers from the most efficient vessels were the most diligent at filling in logbooks, considerable errors would be introduced. Also, the buffering effect of complete years would be short lived as years with missing data accumulate. Given ongoing changes in fleet profile with high-catching vessels fishing proportionately more of the fleet’s effort, compliance with logbook completion, or alternatively ongoing vessel gear surveys, is required for generating accurate estimates of fishing power and standardised catch rates.

Portrait of Elly Goldschmidt and her children Ilse and Robert. Portraits Family

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Portrait of Joseph and his sister Elly Schoenbeck; Cologne, Germany. Portraits family

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Ilse and Robert Goldschmidt with their parents Albert Goldschmidt and Elly nee Schoenbeck grandfather Albert Schoenbeck and great grandmother Sophie Schoenbeck nee Mahler. Portraits Family

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