periodic; regular; routine
to thin out (plants, seedlings, crops, etc.); to cull; to run on a curtailed schedule; to cut down; to kill a newborn child (due to financial difficulties)
biological (system); bio-
spontaneous generation; abiogenesis; natural occurrence; spontaneous occurrence
oviparity; produced from eggs
to carry off; to run away with; to sweep away; to take entirely for oneself; to monopolize
mode of life; ecology; (animal) territory
population (of animals, etc.); population size; number of individuals
extinction; extermination; eradication; stamping out; wiping out
properly; accurately; exactly; neatly; tidily; orderly
sea slug (various orthogastropod species, esp. of order Nudibranchia); nudibranch
fish that are called by different names as they grow larger
is something that; is that which
deep inside; innermost place
supply; supplying; replenishment
spit; skewer; proxy (computer server)
fluffy; lumpy (e.g. clothing); uneven; bulging (e.g. muscles)
nesting hole; burrow; den
to jump out; to rush out; to appear (suddenly); to protrude; to project; to butt in
ramming attack; hurling oneself (at); throwing oneself into (e.g. a role); going all out
herbivorous; graminivorous
to crowd; to flock; to swarm
garbage disposal; refuse disposal; waste treatment
water; liquid; fluid; moisture; humidity; sap
acid; sourness; sour taste
counter for parts, stages, installments, etc. (of a story, series, project, campaign, etc.); counter for bullets
male and female (animals); the two sexes; victory and defeat; strengths and weaknesses
somehow; for some reason; without knowing why
living in a group; communal living; community life
measurement round the hips
habit; behavior; behaviour; trait
lively; vigorous; energetic; full of (energy, appetite, curiosity, etc.); brimming with