51813_Sturgeon biodioversity an.PDF

ing the length of the spleen (in A.o. oxyrinchus the spleen is statistically smaller than it is inA.o. de sotoi,Wooley 1985). Mo ...

species ofAcipenser The scientific name of the content in Eurasian sturgeon species determined by flow cy- tometry. Cytometry 14 ...

Hochleithner, M, 1995. Gesellschaft zur Rettung des Störs (Aci- penser sturio) e.V.i.G. Österreichs Fisch. 48: 165–168. Holcík, ...

Schmidt, P.Yu. 1950. Fishes of the Sea of Okliotsk. Izdatelstvo Akademii Nauk, Moscow. 370 pp. (in Russian). Scott, W.B. & E ...

...

Part 2: Biology and status reports on sturgeons and paddlefishes Huso husojuvenileca. 37 cmlong abovealarge adult380 kginweight( ...

An earlyprintofPolyodonspathulaandScaphirhynchusplatorynchusfrom Wood (1863, p.201). ...

Environmental Biology ofFishes 48 :167–183,1997. © 1997 KluwerAcademicPublishers. Printed in the Netherlands. Sturgeon rivers: a ...

steps needed to plan for sturgeon and paddlefish terns have certainly influenced the biogeography of conservation (e.g. Rochard ...

bly related to themal requirements for matura- Life history observations tion and early development, which generally need temper ...

Figure1.Tree suggesting possible evolutionary relationships among fossil and recent acipenseriforms. See text for explanation an ...

tionships within Polyodontidae also are well under- stood (Grande & Bemis 1991, Bemis et al. 1997b). Other aspects of the tr ...

...

Figure 2. Paleocoastline maps and the distribution †Birgeriidae and Acipenseriformes. On the map representing the Late Triassie/ ...

Figure 4. Nine biogeographic provinces for recent Acipenseriformes discussed in text. Also see Table 1. Key: NEP – North Eastern ...

sible to make meaningful comparisons based on such speculations. Thus, we restrict the analysisof life history patterns shown in ...

Figure 5. Concepts of anadromy, amphidromy and potamodromy in acipenseriforms. These terms are defined and further explained in ...

ishes (Polyodontidae) are potamodromous, for the few reports of Polyodontaken at sea seem to repre- sent rare individuals, and a ...

mous or potamsdromous). If only one species is Gerbilskiy 1957, Kazansky 1962, Artyukhin 1988). present, it is usually anadromou ...

broadly investigated across acipenseriforms, as well as the genetic bases of supposedly different stocks of the same species in ...