Gottschalk family on vacation; Norderney, Germany.

Left to right: two unidentified women, Kurt Gottschalk, Therese Gottschalk nee Molling, Fritz Gottschalk, unidentified woman (the maid?), and Elizabeth Gottschalk

Gottschalk family on vacation in front of Kurhaus Brunig; Norderney, Germany.

From left to right: man with camera: Karl Gottschalk; sitting on stairs: Fritz Gottschalk, unidentified woman, Therese Gottschalk nee Molling, Hans Ludwig, Kurt Gottschalk, unidentified woman (maid?) and Elizabeth Gottschalk

IUCN classification zones concord with, but underestimate, the population genetic structure of the zebra shark Stegostoma fasciatum in the Indo-West Pacific

The Indo-West Pacific (IWP), from South Africa in the western Indian Ocean to the western Pacific Ocean, contains some of the most biologically diverse marine habitats on earth, including the greatest biodiversity of chondrichthyan fishes. The region encompasses various densities of human habitation leading to contrasts in the levels of exploitation experienced by chondrichthyans, which are targeted for local consumption and export. The demersal chondrichthyan, the zebra shark, Stegostoma fasciatum, is endemic to the IWP and has two current regional International Union for the Conservation of Nature (IUCN) Red List classifications that reflect differing levels of exploitation: ‘Least Concern’ and ‘Vulnerable’. In this study, we employed mitochondrial ND4 sequence data and 13 microsatellite loci to investigate the population genetic structure of 180 zebra sharks from 13 locations throughout the IWP to test the concordance of IUCN zones with demographic units that have conservation value. Mitochondrial and microsatellite data sets from samples collected throughout northern Australia and Southeast Asia concord with the regional IUCN classifications. However, we found evidence of genetic subdivision within these regions, including subdivision between locations connected by habitat suitable for migration. Furthermore, parametric FST analyses and Bayesian clustering analyses indicated that the primary genetic break within the IWP is not represented by the IUCN classifications but rather is congruent with the Indonesian throughflow current. Our findings indicate that recruitment to areas of high exploitation from nearby healthy populations in zebra sharks is likely to be minimal, and that severe localized depletions are predicted to occur in zebra shark populations throughout the IWP region.

Portrait of Alice Bendix Portraits Women

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Portrait of Alice Bendix outdoors Portraits Women

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Hedwig Jacobi, Alice Bendix, Anna Renner and Klara Mayer Portraits Groups Women

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Wedding portrait of Adolf Wolff and Eva Nathan with guests; Berlin, Germany.

Back row against wall, left to right: Josef Molling, Margaret Molling nee Benjamin, Werner Wolff, Miss Hermann (called "Ferna", Peter Molling's governess), " Selma" (partially hidden, Anna Marianne/Berthold Nathan's cook), "Lisbeth" (Anna Marianne/Berthold's maid), Ilse Joachim, Ernst Joachim, Annemarie Nathan (3rd wife of Julius Nathan), Julius Nathan (brother of Berthold Nathan), Ernst Kallmes (son of Ceilchen nee Wolff, Helene's sister). Very tall against the wall: Max Benjamin (son of Helene). Third row, left to right: Mathilde Kaufmann nee Benjamin, Adolf Molling, Paul Nathan (son of Anna Marianne/Berthold), Marianne Rasmussen (daughter of Waldemar), Hildegard Weinberger (friend of bride), Herta Albrecht (friend of bride), Dr. Franz Gruenberg (friend of groom), Leonie Wolff nee Simon (wife of Werner Wolff), Lina Molling nee Marx (wife of Richard), Waldemar Benjamin-Rasmussen (son of Helene/David), Luzi's Husband, Minka Bernard nee Nathan (sister of Berthold Nathan), Richard Molling (brother of Claerchen), Albert Wolff (brothter of Moritz Wolff). Second row, seated, left to right: Helene Benjamin nee Wolff, Berthold Nathan, Anna Marianne Nathan nee Benjamin, bride Eva Wolff nee Nathan, groom Adolf Wolff, Claerchen Wolff nee Molling, Moritz Wolff, standing Luzi Rasmussen nee Gruen (wife of Waldemar). Front row, children on floor, left to right: Peter Molling, Elizabeth Benjamin-Rasmussen mar. Engel, Louis Peter Wolff, Helmut Benjamin Rasmussen (became Henry)

Family portrait taken in a garden on the 75th birthday of Henriette Gottschalk nee Rothschild.

Front row, from left to right: Fritz Gottschalk, Walter Gottschalk, Kurt Gottschalk, Ursula Gottschalk, Hans Ludwig (Hal) Gottschalk, Rudolf Gottschalk, Elizabeth Gottschalk; babies, from left to right: Ilse Gottschalk, Freddy Gottschalk; adults, from left to right: Karl Gottschalk, Elisabeth Gottschalk nee Steinfeld, Ernst Gottschalk, Henriette Gottschalk nee Rothschild, Therese Gottschalk nee Molling, Fritz Joseph Gottschalk

Family portrait of the Gottschalk family; Hannover, Germany.

Front Row (l-r): Frau Steinfeld (mother of Elizabeth Gottschalk nee Steinfeld and Hela Steinfeld), Fritz Gottschalk, Karl Gottschalk, Henrietta Gottschalk nee Rothschild (mother of Fritz, Karl, Anna and Ernst), Anna Catsenstein nee Gottschalk (twin of Karl Gottschalk), and Elizabeth Gottschalk; Back Row (l-r): Hela Steinfeld (sister of Elizabeth Gottschalk nee Steinfeld), Therese Gottschalk nee Molling (wife of Fritz), Leo Catsenstein (husband of Anna), Elizabeth Gottschalk nee Steinfeld (wife of Karl), Ernst Gottschalk, and Henny Molling nee Meyerhof (mother of Therese Gottschalk nee Molling)

Portrait of the dancing school class of Therese Molling (second row third from right); Germany.

Mille Ottling ran the dancing school. Therese Molling's daughter Liesel (Elizabeth) Gottschalk and brother Hal attended the same school during the mid 1920s

Walter, Ursula and Freddy, three of Fritz Gottschalk's children dressed in costumes in front of a dollhouse; Hannover, Germany.

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Fritz Gottschalk's family in front of the hotel Kurhaus Brunig, Norderney; Germany.

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The Gottschalk family on the beach; Norderney, Germany.

(l-r) Elizabeth, Hans Ludwing (Hal), the maid, Ursula, Walter, Freddy, Therese (in Strandkorg) and Kurt standing

Demonstrating recovery of pasture productivity, Mulga Lands - Bollon, South West Queensland

Pasture recovery PDS, Mulga lands.

Gans family portraits on Delft platter Portraits Family

Top row: Alexander Gans and his wife