Biological Oceanography

is warmer than the equatorial Pacific because the westward phase of the monsoonal circulation produces equator- ...

(^) It is the same with the extension in the California Current, often to central Baja California: (^) Limacin ...

All warm water – some circumglobal, some Indo-Pacific (^) Clausocalanus parapergens: Copepod (Fig. 10.2a) ...

Equatorial forms (^) These exhibit various degrees of restriction to the equatorial zone. Two examples (Fig. 10.7) s ...

(^) Eastern tropical pacific endemics (^) Euphausia distinguenda: Euphausiid (Fig. 10.8a) Fig. 10.8 Complementar ...

Warm water with eastern tropical Pacific hiatus (^) Nematoscelis microps: Euphausiid (Fig. 10.8b) (^) Subant ...

Euphausia superba: Euphausiid Fig. 10.9 The distribution pattern (filled circles) of Calanoides acutus at s ...

Fig. 10.10 The distribution pattern of the small copepod Oithona similis (open circles) is continuous from the ...

Of course, many species occupy two or three water masses, particularly those with distributions divided by ...

(^) Why should distribution boundaries be generally consistent with those of water masses? If a planktonic s ...

region of closed flow. Natural selection for sufficiently wide tolerance of environmental variation ...

The transition zone pattern requires more analysis to be fit into this hypothetical scheme. It stretches ...

extension (Plate 10.1). In the Oyashio, the coherence is harder to see. The strong, coherent flow probably ...

(^) Mesoscale and larger eddies also expatriate organisms from zones of suitable habitat. Dramatic ex ...

Fig. 10.14 Proportions of cold- and warm-water euphausiids in the water column above and in cold core rings ...

water cores. The warm cores of these rings are hundreds of meters deep, providing a temporary habitat ...

imposed on high-latitude systems by glacial–interglacial cycling. Plankton community structure in higher latitu ...

of allopatry vanish. Step 3 is critical and is often forgotten in discussion of allopatric speciation. Divis ...

Fig. 10.15 Present distribution of eastern tropical Pacific and Arabian Sea populations of Euphausia distinguenda ...

glaciations, four. (^) Fleminger and Hulsemann (1974) showed some of the possible ramifications of the contin ...