Spawning in winter can be linked to predator avoidance (i.e. reduction in mortality in winter by avoiding pelagic predators) and would allow squid larvae to develop and take advantage of the high productivity (i
Why do desert rose blooms dry up?The Desert Rose:There are five varieties of desert rose, none of which like the shade and prefer to be kept in direct sunlight. These plants will generally bloom twice per year and should be well-watered during warm weather....
and north of theChannel Islands, near Los Angeles. The whales' presence there wasn’t year-round, but heavily concentrated between July and October as they followed high concentrations of their food, krill, that accumulate after the spring plankton bloom in these productive ...
Field studies show that even at high nutrient loads phytoplankton may be kept at low levels by filter-feeding zooplankton for a period of weeks (spring clear water phase in lakes) or months (low-stocked fish-ponds). In the absence of planktivorous fish, large-bodied cladocerans effectively ...