按键盘上方向键 ← 或 → 可快速上下翻页，按键盘上的 Enter 键可回到本书目录页，按键盘上方向键 ↑ 可回到本页顶部！
————未阅读完？加入书签已便下次继续阅读！
Of more importance than the actual or sensible temperature of the air is the power of the sun's rays。 At all times of year this is practically constant； for the orb merely swings a few degrees north and south of the equator； and the extreme difference in time between its risings or settings is not more than twenty minutes。 This power is also practically constant whatever the temperature of the air and is dangerous even on a cloudy day； when the heat waves are effectually screened off； but when the actinic rays are as active as ever。 For this reason the protection of helmet and spine pad should never be omitted； no matter what the condition of the weather； between nine o'clock and four。 A very brief exposure is likely to prove fatal。 It should be added that some people stand these actinic rays better than others。
Such being the case； mere temperature tables could have little interest to the general reader。 I append a few statistics； selected from many； and illustrative of the different conditions。
Locality。 Elevation 6am noon 8pm Apparent conditions Coast … 80 90 76 Very hot and sticky Isiola River 2900 65 94 84 Hot but not exhausting Tans River 3350 68 98 79 Hot but not exhausting Near Meru 5450 62 80 70 Very pleasant Serengetti Plains 2200 78 106 86 Hot and humid Narossara River 5450 54 89 69 Very pleasant Narossara Mts。 7400 42 80 50 Chilly Narossara Mts。 6450 40 62 52 Cold
APPENDIX II
GAME ANIMALS COLLECTED
Lion Bush pig Grant's gazelle Serval cat Baboon Thompson's gazelle Cheetah Colobus Gerenuk gazelle Black…backed jackal Hippopotamus Coke's hartebeests Silver jackal Rhinoceros Jackson's hartebeests Striped hyena Crocodile Neuman's hartebeests Spotted hyena Python Chandler's reedbuck Fennec fox Ward's zebra Bohur reedbuck Honey badger Grevy's zebra Beisa ox Aardewolf Notata gazelle Fringe…eared oryx Wart…hog Roberts' gazelle Duiker Waterbuck Klipspringer Harvey's duiker Sing…sing Dik…dik Greater kudu Oribi （3 varieties） Wildebeeste Lesser kudu Eland Roosevelt's wildebeests Sable antelope Roan antelope Buffalo Bushbuck Topi
Total； fifty…four kinds
GAME BIRDS COLLECTED
Marabout Gadwall Lesser bustard Egret European stork Guinea fowl Glossy ibis Quail Giant guinea fowl Egyptian goose Sand grouse Green pigeon White goose Francolin Blue pigeon English snipe Spur fowl Dove （2 species） Mallard duck Greater bustard
Total； twenty…two kinds
APPENDIX III
For the benefit of the sportsman and gun crank who want plain facts and no flapdoodle； the following statistics are offered。 To the lay reader this inclusion will be incomprehensible； but I know my gun crank as I am one myself！
Army Springfield； model 1903 to take the 1906 cartridge； shooting the Spitzer sharp point bullet。 Stocked to suit me by Ludwig Wundhammer； and fitted with Sheard gold bead front sight and Lyman aperture receiver sight。 With this I did most my shooting； as the trajectory was remarkably good； and the killing power remarkable。 Tried out both the old…fashioned soft point bullets and the sharp Spitzer bullets； but find the latter far the more effective。 In fact the paralyzing shock given by the Spitzer is almost beyond belief。 African animals are notably tenacious of life； but the Springfield dropped nearly half the animals dead with one shot； a most unusual record； as every sportsman will recognize。 The bullets seemed on impact always to flatten slightly at the base； the point remaining intact…to spin widely on the axis； and to plunge off at an angle。 This action of course depended on the high velocity。 The requisite velocity； however seemed to keep up within all shooting ranges。 A kongoni I killed at 638 paces （measured）； and another at 566 paces both exhibited this action of the bullet。 I mention these ranges because I have seen the statement in print that the remaining velocity beyond 350 yards would not be sufficient in this arm to prevent the bullet passing through cleanly。 I should also hasten to add that I do not habitually shoot at game at the above ranges； but did so in these two instances for the precise purpose of testing the arm。 Metal fouling did not bother me at all； though I had been led to expect trouble from it。 The weapon was always cleaned with water so boiling hot that the heat of the barrel dried it。 When occasionally flakes of metal fouling became visible a Marble brush always sufficed to remove enough of it。 It was my habit to smear the bullets with mobilubricant before placing them in the magazine。 This was not as much of a nuisance as it sounds。 A small tin box about the size of a pill box lasted me the whole trip； and only once did I completely empty the magazine at one time。 On my return I tested the rifle very thoroughly for accuracy。 In spite of careful cleaning the barrel was in several places slightly corroded。 For this the climate was responsible。 The few small pittings； however； did not seem in any way to have affected the accuracy； as the rifle shot the following groups： 3…1/2 inches at 200 yards； 7…1/4 inches at 300 yards； and 11…1/2 inches at 500 yards。*
*It shot one five…shot 1…2/3 inch group at 200 yds。； and several others at all distances less than the figures given； but I am convinced these must have been largely accidental。
These groups were not made from a machine rest； however； as none was available。 The complete record with this arm for my whole stay in Africa was 307 hits out of 395 cartridges fired； representing 185 head of game killed。 Most of this shooting was for meat and represented also all sorts of 〃varmints〃 as well。
The 405 Winchester。 This weapon was sighted like the Springfield； and was constantly in the field as my second gun。 For lions it could not be beaten； as it was very accurate； delivered a hard blow； and held five cartridges。 Beyond 125 to 150 yards one had to begin to guess at distance； so for ordinary shooting I preferred the Springfield。 In thick brush country； however； where one was likely to come suddenly on rhinoceroes； but where one wanted to be ready always for desirable smaller game； the Winchester was just the thing。 It was short； handy； and reliable。 One experience with a zebra 300…350 yards has made me question whether at long （hunting） ranges the remaining velocity of the big blunt nosed bullet is not seriously reduced； but as to that I have not enough data for a final conclusion。 I have no doubt； however； that at such ranges； and beyond； the little Springfield has more shocking power。 Of course at closer ranges the Winchester is by far the more powerful。 I killed one rhinoceros with the 405； one buffalo and one hippo； but should consider it too light for an emergency gun against the larger dangerous animals； such as buffalo and rhinoceros。 If one has time for extreme accuracy； and can pick the shot； it is plenty big； but I r