This article reviews four bodies of research that shed light on how to promote active care for
the environment in children and youth: research on sources of proenvironmental behavior, …

… Fenchel (1982a-d), in a notable set of papers, showed that the bacteria were consumed …
D. (1980) The role of circulation and stability in controlling the relative abundance of …

… (d) Observations at short time intervals at all depths during day and night. … of four parts:
(a) ascent from the day depth; (b) midnight sinking; (c) dawn rise; (d) descent to the day depth. …

… So the development of the production ratio (in this case, De/Z, where Z is the depth of
water) depends upon the effect of the wind strength directly upon the compensation depth (Cushing…

Publisher Summary The degree of match and mismatch in the time of larval production and
production of their food has been put forward as an explanation of part of the variability in …

… , BIOLOGIE DES PECHES, MIGRATION ANIMALE, RENDEMENT, CHANGEMENT CLIMATIQUE,
CYCLE DE DEVELOPPEMENT, MER DU NORD, MER BALTIQUE, COURANT D'EAU, …

… Both sardine and anchovy live in an upwelling area and the fish tend to spawn at the points
of upwelling (CUSHING, in press). But the contrast between the animals living in temperate …

Some of the longest and most comprehensive marine ecosystem monitoring programs were
established in the Gulf of Alaska following the environmental disaster of the Exxon Valdez …

Publisher Summary This chapter makes a projection of world fish production during the
decade 1975-85. As the upwelling areas comprise the most promising ones for the exploitation …

It is argued that the considerable resilience of most fish stocks under exploitation is evidence
in favour of rather strong density-dependent control of recruitment, even though this may …