June 1 - 3 , 1978 - University of Hawaii at Manoa

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Type d was a catch-all category consisting mainly of lower elevation sites occurrina under various tvDes of tree lavers. Their main similarity is p;esence of Carex aliigata, Ilex anbmala seedlings, Nertera granadensis, Styphelia tameiamelae, and Vaccinium berber ifolium. In general, understories at lower elevation sites have more species than higher elevation sites. There are few species typical of higher elevation sites. Rather than turnover along the gradient, the trend is for species to drop out with increasing elevation, with few new species coming in. For tree species, the trend is different: More arborescent species reach tree size at the higher elevation sites than at the lower ones. At the time of the study in 1973, there were few if any exotic plants in the understory. Feral pigs were almost absent from Kalapawili Ridge from between 1710 m to 2200 m (5550- 7200 ft), although present both above and below those elevations, and in KFR. Since 1973, pigs have become much more common along Kalapawili Ridge. In 1978, the 1973 sites were relocated, marked, and resampled in order to evaluate the pigs' effects on the vegetation. Effects seem small so far; the situation will be monitored to observe any changes as they develop.
PREHISTORIC HAWAIIAN BIRDS * Alan C. Ziegler Department of Vertebrate Zoology Bernice Pauahi Bishop Museum Honolulu, Hawaii 96818 Until recently, the prehistoric Hawaiian avifauna was known only by the 1926 find of an extinct goose under 25 m of lava at Pahala on Hawai'i. Since 1971, however, remains of 20 or more previously unknown prehistoric Hawaiian bird taxa have been recovered from Moloka'i and Kaua'i (windblown sand dunes), Maui (lava tube), and O'ahu (solution pits in raised limestone reef). A radiocarbon age of 26,000 years for a Moloka'i goose skeleton is the only date presently available. A remarkable flightless component of this extinct avifauna comprises several geese and rails, and the first known flightless ibis. Yet-undescribed flighted birds include eagle, owl, and raven, as well as a variety of finch-like passerines. Hawaiian Hawk, Nene, Hawaiian Duck, and Chaetoptila (a meliphagid), or closely related forms, apparently occurred contemporaneously. Present-day native wading and marsh birds are relatively scarce or absent in the prehistoric deposits. Remains of modern Dre- panididae seem lacking in all sites except those of Kaua'i, pos- sibly because of a relatively more recent date for these latter deposits. Absence of terrestrial predators originally allowed survival of flightlessness in Hawai'i, and lowered metabolic requirements of the flightless individuals constituted a selective advantage. Evolution of flightlessness in the Islands probably represents neoteny, rather than the more common long-term incremental selective process. Time and cause of extinction of this prehistoric avifauna is unknown but, although no evidence has thus far been found, it is quite possible that original Polynesian settlers or their associated animals were involved. * Abstract
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COOPERATIVE NATIONAL PARK RESOURCES
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PREFACE TABLE OF CONTENTS Apple, Ru
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Gon, Samuel M., 111 ALTITUDINAL EFF
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Stemmermann, Lani HALEAKALA NATIONA
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ROOF RAT DEPREDATIONS ON HIBISCADEL
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Feeding upon seed pods Immature see
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NENE REINTRODUCTION PROGRAM AND RES
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R. C. L. Perkins (1903) also believ
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Although Nene in HAVO pens are expo
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irds have been forced to mate with
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TABLE 1. Individual results of 6nl
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TABLE 2. Combined results of NEnS b
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therefore be of interest to review
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wasp was found to parasitize the la
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In line with this thinking, immedia
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aIal 5 ." U) 0 a, U u C 0 4 w rlw r
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BIOLOGICAL CONTROL OF WILDLAND WEED
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15 species of introduced insects es
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HALEAKALA NATIONAL PARK CRATER DIST
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areas include the planthoppers (Del
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HAWAII IBP SYNTHESIS : 5. SHORT-TER
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We in the Forest Service are excite
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shrubby Dubautia and numerous hybri
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TABLE 1. Dubautia and Argyroxiphium
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SOME ASPECTS OF A SHELL DISEASE IN
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Induction of Lesions To induce lesi
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lesions. Or they may be part of the
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LITERATURE CITED Akin, D. E., and H
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TABLE 3. Isolation of chitinoclasti
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FOREST BIRD POPULATIONS ON O'AHU Ma
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LEK BEHAVIOR AND ECOLOGY OF TWO HOM
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either species) after an encounter
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HAWAII IBP SYNTHESIS : 3. THE KILAU
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RESULTS AND DISCUSSION Fifteen exot
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One exotic bird not found but previ
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TABLE 1. A list of the birds in the
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TABLE 2. Densities (birds/4O ha) of
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FIGURE 1. A map showing the locatio
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FIGURE 3. A map showinq native fore
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Several patterns in avian distribut
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LITERATURE CITED Eden, J. T. 1971.
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TABLE 1--Continued . Scientific Nam
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The objective of this paper is to a
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Selective field hybridizations yiel
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Corn, C. A. 1979. Variation in Hawa
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POLY MORPHA ---- NO SEED - SEED PRO
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THE RARE AND THREATENED PLANTS IN T
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open ideas for consideration and to
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Presence-absence trait analysis fur
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small clearings of soil-humus depos
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LITERATURE CITED Barrau, J. 1961. S
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WIDTH OF LARGEST WALL (cm) TOTAL AR
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ESTABLISHMENT OF SOME RECENT IMMIGR
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An egg parasite*, Trissolcus sp., w
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caterpillars were found on young nu
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'IRBLE 1. Sunnnq of sm recent imniq
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can be expected to provide will be
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Dombois 1977). Of course the trees
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We see from the two figures that in
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Ole HEALTHY, h FIGURE 1. Probabilit
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EVALUATION OF A NEW TECHNIQUE FOR H
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in the vial cap and was immersed in
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usually requiring only a few minute
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FACTORS CONTROLLING THE DISTRIBUTIO
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With respect to the distribution of
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native rain forest. However, the se
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mites are parasitic forms which hav
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LITERATURE CITED Atyeo, W. T., and
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TABLE 2. Feather mites recovered £
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Hirstionyssidae Rhinonyssidae (Rode
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STUDY SITE The ahupua'a of Manuka,
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DISCUSSION The trend of increasing
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litter habitats at lower and higher
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plant species diversity. The more d
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vegetational situation, and habitat
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TABLE 1. mmber of families encounte
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KEY: Nmhr of families colleded fran
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HALEAKALA NATIONAL PARK CRATER DIST
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Isopterygium Plagiothecium cavifoli
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TABLE 1. Phytogeographic relationsh
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In Hawai'i rain water percolates ra
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Most continental troglobites are co
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(5) Caves are fragile ecosystems an
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the current onslaught. It is true t
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Maciolek, J. A., and R. E. Brock. 1
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In the fallowing paper, a quick sum
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have been identified which include,
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LLTERATURE CITED Htmda, N., and J.
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TABLE 2. Cmpnents for the tree laye
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TABLE 4. Example of a vegetation ty
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ETGLTRE 2. Location of the U. S. Fi
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The sweet potato is unique in that
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tempting to suggest that the introd
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LITERATURE CITED Brand, D. D. 1971.
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DEDICATION ADDRESS FOR HAWAII FIELD
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I want to say that I strongly disag
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We will see how far these ideas get
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While the $28,000 would not even bu
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By no means, however, do I imply th
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Due primarily to lack of personnel
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National Park Service. 1969. Dark-r
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HAWAII IBP SYNTHESIS : 7. IMPACT OF
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Management Techniques The first clu
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!IWLE 1. Summary of production at 6
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PART A: Shipnan Strain Geese (14 Ge
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WLE 4. Gn5 restoration project reco
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HUMAN PERCEPTION OF THE HAWAIIAN EN
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public opinion concerning the issue
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(Question) Variables No Bsponse TAB
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(Question) Variables 10 11 12 13 14
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This is a survey to find out how th
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THE SEPTEMBER 1977 ERUPTION OF KILA
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General Conclusions 1. Zonal (or co
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- )RIGIN - TeC - TeL - TrP - 11.000
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A SOIL FUNGUS SET I B C ZONES SET2
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The high tree species diversity of
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It is probable that ecological gene
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THE ROLE OF THE HAWAIIAN TWO-LINED
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HABITAT UTILIZATION AND NICHE COMPO
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Hawaii Field Research Center. The p
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It is understandable that there is
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To accomplish the objectives of the
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FIGURE 1. Map of the island of Hawa
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METHODS Old mamane seed pods were c
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Seedling survival Seedling survival
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TABLE 1. Comparisons of percent see
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254 Figure 2--Cumulative number of
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COMMUNICATIONS TECHNIQUES AND THE S
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In a ten-minute paper like today's,
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ut are now growing in a normal upri
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Table 1--Grafting trials of Acacia
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Table 3--Treatments applied to Acac
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Table 5--Clonal variation in rootin
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with the major distribution being i
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as size classes (height and diamete
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there were more available microhabi
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CONCLUSIONS The Devastation Study A
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TABLE 1. Habitat 5. Structure and v
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VBLC 3. Witat 5. Wantitative charac
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HABITAT PROFILE - NOS. 1.2,4,5,6 OF
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HALEAKALA NATIONAL PARKCRATER DISTR
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LITERATURE CITED Bryan, W. A. 1915.
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climates experience alternating per
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correlated with the amount and phys
Page 293 and 294: HALEAKALA NATIONAL PARK CRATER DIST
Page 295 and 296: LITERATURE CITED Degener, 0. 1930.
Page 297 and 298: TABLE 2. Potentially aggressive wee
Page 299 and 300: - Rubus rosaefolius Sn. 2 !l%e thim
Page 301 and 302: Land availability is necessary to a
Page 303 and 304: Conf irmatlon of existing informati
Page 305 and 306: A NECROPSY PROCEDURE FOR SAMPLING D
Page 307 and 308: Division, P. 0. Bos 243, Cockeysvil
Page 309 and 310: Instructions RESULTS The following
Page 311 and 312: I. External Analysis (Examine bird
Page 313 and 314: PART I1 (1) Face, legs, or feet: le
Page 315 and 316: (14) Feather, follicle, or skin par
Page 317 and 318: Examine a wet smear of intestinal c
Page 319 and 320: SUMMARY More work needs to be done
Page 321 and 322: TABLE 1. Summary of diseases in avi
Page 323 and 324: TABIE l--Continued '. Disease Patho
Page 325 and 326: TABLE 1--Continued '. Disease Patho
Page 327: ' Information not our own is £ran
Page 330 and 331: the bare-root system have failed. K
Page 332 and 333: Results of the efforts on the first
Page 334 and 335: Areas for these vegetation communit
Page 336 and 337: FIGURE 1. Courses of the topographi
Page 339 and 340: 2500 mm ---+ MEAN ANNUAL PRECIPITAT
Page 341 and 342: FOREST BIRD POPULATION VARIATION AS
Page 343: SPP . r Pelea sp., and Vaccinium ca
Page 347 and 348: List of Participants (Continued) De
Page 349 and 350: List of Participants (Continued) Ca
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June 1 - 3 , 1978 - University of Hawaii at Manoa

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