Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close[…]above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them. Many insects probably use this strategy, which is a close analogy to crypsis in the visible world—camouflage and other methods for blending into one’s visual background.

Although not sought by QuesTech, the dismemberment portion of the policy was nonetheless issued as an integral part of Hartford’s standard ADD policy.

Recent studies have shown that the European plant Centaurea maculosa (spotted knapweed), an invasive species in North America, rhizosecretes a phytotoxin (±)-catechin (Bais et al., 2002, 2003), although the quantities of (±)-catechin produced and its potency as a phytotoxin under some conditions remains uncertain (Blair et al., 2005).

The bad news is that few of NR's suggested answers can be delivered quickly. Many involve laying new tracks or remodelling junctions, while there's a suggestion that Oxford Road station itself needs to be rebuilt.