A. Status of the Spectacled Eider - U.S. Fish and Wildlife Service

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TASK I — [37 E12 EI.3 fTYU —PRIOR. P2.2 2 P2.2 2 I I HI I I I TASK DESCRIPTION TASK RESPONS- TOTAL 1 COST ESTIMATES ($2,000) DIJRA- IDLE COST Elders for sad TION PARTY 1 YEAR I j YEAR 2 J YEAR 3 J YEAR4 I YEARS COMMENTSI Detessolsrnoestssnls.at suatoas, Irsaspostmodes, 2 I’WS 30.00 IS 25 0 0 0 Ckvelopinamofcapturing I FWS 50.00 50 0 Speetaclad NM nuns diat asatyling. De4esorensfoedbebltain 3 ADFG 250.00 50 50 ornalsrneovl,maaa. CEWS NM NAO Re-aarnly.sadaaleeenrelrnaveat data ofSpectacled Elders on tbe ~1CDsad seslesianbervest surveys. I FWS 500 5 0 Costlrez Yukon-Kaskokwian Delta sad St. Laworoco lalaid subelateasue berveatsurveys ongoing FWS 225.00 45 45 Detennine populationstructure I FWS 20.00 20 0 sadgeonllowbetweenabe soajor breeding populatloas. NM ~ 5 50 0 0 0 0 0 45 4S 45 0 0 0 I TASKS. SUB TOTAL 12994.001 933.00 1 729.00 I 629.00 354.00 354.0011 92 0 0
—N—— TASK T DORA- TASK RESPONS- IDLE TOTAL COST YEAR I YEAR 2 YEAR3 COST ESTIMATES YEAR4 ($2,600) YEARS COMMBITS Iii — PRIORITY 2 TASKSI Al 2 Daslgarnte sadsaqspost a Regional Elder Coosdhietor to unwise reonoosy plan A2 2 Verlfytbereonveaycbjscalvea sad periodIcally tapdate tho renwesy—. A2.l 2 Prepareassdmlcslrepoaton population~Iing sad viability skaaletlosrn, sad abelo a 1ylkutlarns in recoxesy actirarn. A7.2 2 Evshrnteazdreoonanrad revinloas ofMOA activitses wbere appropriate. A7.2 2 Pronsalgate regulatlose purwast to section l0(e)(4) of Urn Eadangered Species Act to prolaiblt tabe ofSpectaclad Elders by Alaska Natives for subtiatesace pur3e.ea A9.3 2 Pronualgateregaalatlosrn prohibIting weof leed aha for all hating within Spectacled Eider renge, begboningwith Urn Yukon Delta Naticarnl Wildlife Reftage. AIO.2 2 lnyleornst seeticas 7,9, sad 20 of Urn Endangered Species Act. AIO.2 2 MonItor acicotilic onlleeaJng of egga sad buds, sad ma duck sposi hating withinSpectacled Elder name. A22.I 2 haltlateesetroloffarnesha selected Spectacled Elder sausthagbebitata. 5 + PWS 0.00 0 0 0 0 0 EIder CoosaII5rnior5ppOISted Octobsa 2995. SaIsay eastarefisesad ha ledlvldtrnI taska. 5+ I’WS RT I FWS NMFS RT 5+ PA’S RT 75.00 IS IS 25 25 IS 25.00 25 0 0 0 0 25.00 5 S S S I FWS 20.00 20 0 0 0 0 2 FWS ADFG 20.00 5 5 0 0 0 ongoing FWS 200.00 30 30 30 30 20 ongoang AI)PS FWS AI)l’G 5+ AI3FG “FWS 50.00 20 20 20 10 20 450.00 90 90 90 90 90 93
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SPECTACLED EIDER RECOVERY PLAN Team
Page 4 and 5:
LITERATURE CITATION U.S. Fish and W
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EXECUTIVE SUMMARY OF THE RECOVERY P
Page 8 and 9:
TABLE OF CONTENTS DISCLAIMER PAGE 1
Page 10 and 11:
LIST OF FIGURES Figure 1. Breeding
Page 12 and 13:
A. Status of the Spectacled Eider R
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) a) j~ 25000 0 2 220000 C ~15000 ~
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B. Causes for Decline and Obstacles
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Increasing interest in avicultural
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Other conservation measures include
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D. Natural History of the Spectacle
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Figure 4. Yukon-Kuskokwim Delta loc
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DEL?A RUSSIA SPECTACLED EIDER RANGE
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helicopter surveys in the Prudhoe B
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geographic populations, because imm
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Figure 8. Study sites and land stat
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their diseases (e.g., Schiller 1954
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E. Distinct Population Segments The
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A final consideration involves info
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Trend data are analyzed to inform w
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Figure 10. A hypothetical posterior
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thresholds are not “magic numbers
Page 46 and 47:
Criteria for Reclassifying from Thr
Page 48 and 49:
Criteria for Delisting from Threate
Page 50 and 51:
The final aspect ofSpectacled Eider
Page 52 and 53: concordance in their descriptions o
Page 54 and 55: data on both levels and effects oft
Page 56 and 57: implicated. In the absence of histo
Page 58 and 59: . - currently small size of the YKD
Page 60 and 61: implementation of the Memoranda ofA
Page 62 and 63: . take of Spectacled Eiders. In add
Page 64 and 65: . AlS. Produce a handbook summarizi
Page 66 and 67: . Bl.4. 1.3. Develop visibility cor
Page 68 and 69: B2. 1.1. Implement YKD satellite tr
Page 70 and 71: . Appendix Ill). Since epidermal ag
Page 72 and 73: . feasible if post-fledging staging
Page 74 and 75: presumed that their activities have
Page 76 and 77: contaminants within Spectacled Eide
Page 78 and 79: limited ability to withstand additi
Page 80 and 81: surface after a year and is no long
Page 82 and 83: . The reproductive stages (eggs, yo
Page 84 and 85: is inadequate to sustain “normal
Page 86 and 87: ___________ 1967. The geese of the
Page 88 and 89: Dementev, G.P., and N.A. Gladkov (e
Page 90 and 91: ___________ 1 964a. Observations on
Page 92 and 93: Nelson, E.W: 1887. Report upon natu
Page 94 and 95: ________ P.R. Wade, R.A. Stehn, and
Page 96 and 97: Robert M. Platte, Migratory Bird Ma
Page 98 and 99: KEY Task Duration and Costs TBD - T
Page 100 and 101: TASK 324.2 I 12.4.1 .2 PRIOR- — 2
Page 104 and 105: TASK PRIOR- Dj ITYU — — A12.3 2
Page 106 and 107: — TASK U — 135.2 PRIOR- TASK DE
Page 108 and 109: TASK U PRIOR- ITY U TASK DESCRIPTIO
Page 110 and 111: TASK PRIOR. U — DS.3 3 TASK DESCR
Page 112 and 113: The final risk factor is the effect
Page 114 and 115: This PVA will treat two population
Page 116 and 117: Both aerial surveys are conducted a
Page 118 and 119: 0.2 0.15 -j i 4 0.1 0 -I 0.05 0.08
Page 120 and 121: emaining before the population reac
Page 122 and 123: ) critical population size; and (2)
Page 124 and 125: 40%. The population growth rate cri
Page 126 and 127: Table 1-2. Results of simulation wh
Page 128 and 129: Hilborn, R. and C.J. Walters. 1992.
Page 130 and 131: APPENDIX II TECHNICAL DETAILS OF TH
Page 132 and 133: The likelihood function for the par
Page 134 and 135: initial sample. Then the O~ were re
Page 136 and 137: LU ~0.8 z -J ~0.6 I-ET1 w107 480 m1
Page 138 and 139: LITERATURE CITED APPENDIX LI De la
Page 140 and 141: where x = age. The fertility rate i
Page 142 and 143: of older females: (1) older females
Page 144 and 145: RESULTS Solutions for single cause
Page 146 and 147: 0.1 0.08 ~0.06 4 0 0.04 0. 0.02 0 0
Page 148 and 149: growth rate. Perhaps this can be mo
Page 150 and 151: decline, by far the fastest way to
Page 152 and 153:
LITERATURE CITED APPENDIX In Bailli
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APPENDIX IV SPECTACLED EIDER RECOVE
Page 156 and 157:
APPENDIX V COMMENTS RECEIVED ON DRA
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A. Status of the Spectacled Eider - U.S. Fish and Wildlife Service

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