48, 236, 237, 238, 239, 240. Ascends tree-trunks perpendicularly, 237; descent of doubtful, 238; sometimes assisted by wings, 240. Suggestions as to habit and mode of tree-creeping, 242, 243

Wren, Golden-crested, amongst pine-trees, 252; suggesting humming-bird, 252; examines pine-needles, 252, 253; his note, 253

Yellow-hammer, at straw-stack in winter, 199, 201

Zoologists, have been thanatologists, 224; prefer death to life, 332, 333