Barnard et al.
1985
Gulls and plovers
DE60027305T2
(de )
2007-01-18
Anlage und verfahren zum züuchten von krebstierlarven
Brawn
1961
Aggressive behaviour in the cod (Gadus callarias L.)
Hearle
1926
The mosquitoes of the lower Fraser Valley, British Columbia, and their control
Azam et al.
1969
Life history and habits of Sialis rotunda and S. californica in western Oregon
Wetmore
1924
Food and economic relations of North American grebes
Siegfried
1965
The Cape Shoveller Anas smithii (Hartert) in southern Africa
Needham et al.
1903
The Dragon-flies (Odonata) of Illinois: With Descriptions of the Immature Stages. Part I. Petaluridae, Æschnidae, and Gomphidae
Forbes et al.
1900
The economic entomology of the sugar beet
White et al.
1966
Winter occurrence, foods, and habitat use of snipe in northwest California
Shustov et al.
1988
Quantitative estimation of stamina of wild and hatchery-reared Atlantic salmon (Salmo salar L.)
Sasaki et al.
2014
Acorn-foraging activity and feeding behaviour by two species of freshwater crabs (Brachyura: Potamidae) from Okinawa Island, Ryukyu Islands, Japan
Kangur
1954
Shrews as tree seed eaters in the Douglas fir region
Dimick et al.
1934
A preliminary survey of the food of the Oregon trout
Hanitsch
1929
Dr. E. Mjöberg's zoological collections from
Heer
1998
The polygynandrous mating system of the alpine accentor Prunella collaris, individual reproductive tactics, breeding adaptations on high mountain conditions and winter ecology
DE69916108T2
(de )
2005-01-20
Verfahren zum kommerziellen züchten von euro-asiatischem zander
Vermeer
1973
Food habits and breeding range of Herring Gulls in the Canadian prairie provinces
Bauer et al.
2005
Reproduktions-und Eiablageverhalten
Garman
1894
Destructive Locusts in Kentucky; the Bud-worm of Tobacco
Jewett
1929
Potato Flea-beetles
Embody et al.
1934
Propagating Daphnia and other forage organisms intensively in small ponds
Woodworth
1902
Grasshoppers in California
McClure
1962
Ten years and 10,000 birds
Gicos
1992
Shrimp grow-out culture techniques in the Philippines