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243 results for “Southwestern United States”
Fall advances in the timing of molt in birds in the southwestern United States
<p><span>Molt is a critical event in the annual cycle of birds. Although we know an increasing amount about the impacts of climate change on the timing of other avian events</span><span>, there has been relatively limited work conducted on changes in molt phenology over time. In this study, we utilized a thirteen-year bird banding dataset from southeastern Utah to examine long-term trends in the molt timing of body and flight feathers during both the spring and fall migratory seasons, accounting for temporal trends in non-molting birds and how trends may vary between different sexes and ages of birds. We found that there were no significant temporal trends in molt timing in the spring but there were significant trends in the fall, such that birds were advancing the timing of their body and flight feather molt over time. Finally, we highlight the significant influence of climate on molt phenology: El Niño/Southern Oscillation and maximum temperature were both associated with advances in spring body molt, maximum temperature was associated with delays in fall flight feather molt timing, and precipitation was associated with advances in both fall body and flight feather molt timing. This study provides the first examination of long-term trends in the molt phenology of North American birds, showing that, over the past decade, birds in the western United States are advancing their feather molt timing in the fall at a rate of roughly 1 day/year.</span></p>
Figure 3 in Acmaeodera (Coleoptera: Buprestidae): A new species of Acmaeodera Eschscholtz, 1829 from the southwestern United States, with three new synonymies, new state and host records, and a key to species occurring east of the Rocky Mountain states
Figure 3. Acmaeodera conoidea Fall, paralectotype ♂. a) Dorsal view. b) Ventral view. c) Lateral view. d) Broadly arcuate clypeus e) Third stria split near umbone. f) Protarsal claw.
Figure 2. Male genitalia, Acmaeodera tubulus species group. a in Acmaeodera (Coleoptera: Buprestidae): A new species of Acmaeodera Eschscholtz, 1829 from the southwestern United States, with three new synonymies, new state and host records, and a key to species occurring east of the Rocky Mountain states
Figure 2. Male genitalia, Acmaeodera tubulus species group. a) A. natlovei new species. b) A. neoneglecta. c) A. tubulus. d) A. neglecta. e) A. opuntiae.
Figure 1. Acmaeodera natlovei new species. a in Acmaeodera (Coleoptera: Buprestidae): A new species of Acmaeodera Eschscholtz, 1829 from the southwestern United States, with three new synonymies, new state and host records, and a key to species occurring east of the Rocky Mountain states
Figure 1. Acmaeodera natlovei new species. a) Holotype, dorsal view. b) Holotype, ventral view. c) Holotype, lateral view. d) Holotype, clypeus. e) Paratype protarsal claw ♂. f) Paratype protarsal claw ♀.
Potential near-term wetting of the Southwestern United States if the Eastern Pacific cooling trend reverses
<p>Data for the manuscript "Potential near-term wetting of the Southwestern United States if the Eastern Pacific cooling trend reverses."</p>
Figures 1–3 in A new species of Buprestis (s. str.) Linnaeus, 1758 (Coleoptera: Buprestidae) from the southwestern United States
Figures 1–3. Buprestis (s. str.) pinyoni male holotype. 1) After being relaxed. 2) Prior to being relaxed. 3) Aedeagus, dorsal view.
Figures 1–9. Ardella magnaemirabilis Paulsen, new species. 1–4 in Ardella magnaemirabilis (Coleoptera: Scarabaeidae: Melolonthinae: Ardellini), a new scarabaeoid species, genus and tribe from the southwestern United States
Figures 1–9. Ardella magnaemirabilis Paulsen, new species. 1–4) Holotype male. 1) Dorsal view. 2) Lateral view. 3) Labels. 4) Ventral view of head and pronotum. 5–9) Paratype male. 5) Dorsal view of head and pronotum. 6) Oblique view of male genitalia. 7) Cleft protarsal (left) and metatarsal (right) claws. 8) Dorsal view of right metatibia and metatarsus showing spurs not reaching past tibial apex and simple claws. 9) Right wing, dorsal view.
Figures 73–78 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 73–78. Male genitalia of Culicoides subgenus Diphaomyia, ventral view. 73) C. defoliarti-haematopotus, focused on aedeagus (A), paramere (P). 74) C. defoliarti-haematopotus, focused on ventral apodemes of gonocoxites (Gcva) and median lobes on parameres (Pml). 75) C. inyoensis, posterior projections on basal arms of aedeagus circled. 76) C. erikae, median lobes on parameres circled. 77) C. salihi, focused on aedeagus and parameres, posterior projections on basal arms of aedeagus (App). 78) C. salihi, focused on posterior portion of ventral apodemes of gonocoxites, circled.
Figures 104–109 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 104–109. Male genitalia of Culicoides subgenus Drymodesmyia, ventral view. 104) C. butleri (Greenlee County, AZ). 105) C. butleri (Gila County, AZ [FSCA]). 106) C. cacticola, bottom of basal arch of aedeagus delineated (San Diego County, CA [BM]). 107) C. jonesi (Greenlee County, AZ). 108) C. sitiens. 109) C. torridus, height (h) of basal arch of aedeagus indicated (San Diego County, CA [BM]).
Figures 63–65 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 63–65. Male genitalia of Culicoides subgenus Avaritia, ventral view. Upper images focused on aedeagus (A). Lower insets focused on caudal margin of tergite 9. Ventral apodeme of gonocoxite labeled (Gcva). Anteriordirected median process of aedeagus circled. 63) C. boydi (Riverside County, CA [BM]). 64) C. chiopterus (MD [FSCA]). 65) C. obsoletus (MD [FSCA]).
Figures 66–72 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 66–72. Male genitalia of Culicoides subgenus Silvicola, ventral view. 66) C. cockerellii (Bonneville County, ID). 67) C. freeborni (San Diego County, CA [BM]). 68) C. lahontan. 69) C. neofagineus (paratype, Mendocino County, CA [FSCA]). 70) C. neomontanus, basal and apical tips of aedeagus triangulated. 71) C. saltonensis (Imperial County, CA [FSCA]). 72) C. sierrensis (paratype, Modoc County, CA [FSCA]).
Figures 56–62. Culicoides reevesi. 56 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 56–62. Culicoides reevesi. 56) Female wing. 57) Male wing. 58) Female antennal flagellomeres 9 (f9) and 10 (f10). 59) Male antennal flagellomeres 9 (f9) and 10 (f10). 60) Female head. 61) Male genitalia, ventral view, focused on left paramere (P). 62) Focused on aedeagus, tip (At), subapical processes (Asp) (Lake County, CA).
Figures 88–93 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 88–93. Male genitalia of Culicoides, ventral view. 88) C. luglani, submedian processes of parameres circled. 89) C. crepuscularis, ventral apodeme of gonocoxite circled. 90) C. calexicanus, apices of parameres circled, apex of aedeagus delineated. 91) C. hawsi (paratype, Modoc County, CA [FSCA]). 92) C. palmerae, sharp lateral shoulders on median process of aedeagus indicated (A). 93) C. utahensis.
Figures 81–87 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 81–87. Male genitalia of Culicoides Piliferus group, ventral view. 81) C. cavaticus, focused on aedeagus. 82) C. cavaticus, focused on aedeagus arm base (Aab), basal head of paramere (Ph), ventral apodeme of gonocoxite (Gcva) (paratype, Sacramento County, CA [FSCA]). 83) C. cavaticus (Grand County, UT). 84) C. doeringae, focused on aedeagus. 85) C. doeringae, focused on basal head of paramere (Ph), ventral apodeme of gonocoxite (Gcva). 86, 87) C. Piliferus group species A variations.
Figures 46–49 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 46–49. Male genitalia of Culicoides subgenus Monoculicoides, ventral view. 46) C. sonorensis, focused on fused base of parameres (P). 47) C. sonorensis, focused on aedeagus (not to same scale), spicules circled. 48) C. occidentalis, focused on fused base of parameres (P). 49) C. occidentalis, focused on aedeagus (not to same scale).
Figures 41–45 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 41–45. Male genitalia of Culicoides, ventral view, gonocoxite (Gc), gonostylus (Gs), paramere (P), aedeagus (A), apicolateral processes of tergite 9 (T9alp), sternite 9 (S9). 41) C. mortivallis. 42) C. werneri (paratype, Pima County, AZ [FSCA]). 43) C. bottimeri. Spermathecae, rudimentary third spermatheca (rsp), sternite 8 (S8), sternite 9 (S9). 44) C. bottimeri. 45) C. stonei.
Figures 3–8 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 3–8. Female wings with cells (lower case) and veins (upper case) labeled. 3) Culicoides stonei. 4) C. atchleyi (Bonneville County, ID). 5) Leptoconops torrens. Female abdomen, ventral view. 6) L. torrens. 7) C. stonei. 8) L. californiensis, dorsal habitus (in alcohol, Yuma County, AZ [Carl Olson, with permission]).
Figures 20–26. 20 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 20–26. 20) Leptoconops knowltoni male genitalia, ventral view, aedeagus (A), parameres (P), tergite 9 ventro-posterior setae (s), apicolateral processes (T9alp), gonostylus apical lamelliform expansion (Gsle). 21) L. foulki male genitalia, ventral view. 22) L. knowltoni gonostylus, ventral setae (vs). 23 L. foulki gonostylus. 24) L. foulki parameres (P), proximal tooth (t). Male tarsomere 5, basal seta (bS). 25) L. knowltoni. 26) L. foulki.
Figures 33–36. 33 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 33–36. 33) Culicoides moabensis female (top) and unidentified brown C. subgenus Selfia female (bottom), lateral habitus (in alcohol). Male genitalia, ventral view focused on aedeagus. 34) C. brookmani, basal arm of paramere (Pa), distal tip of median process of paramere delineated (Pt), basal arm of aedeagus (Aa), tip of median process of aedeagus (At), gonocoxite (Gc), gonostylus (Gs). 35) C. moabensis, median process of paramere (Pmp) (paratype). 36) C. denningi, sternite 9 caudal lobes (S9cl).
Figures 9–15. 9 in Culicoides Latreille and Leptoconops Skuse biting midges of the southwestern United States with emphasis on the Canyonlands of southeastern Utah (Diptera: Ceratopogonidae)
Figures 9–15. 9) Leptoconops americanus female clypeus, setae (s). 10) L. knowltoni female clypeus. 11) L. knowltoni female palpal segment 3. 12) L. carteri female palpal segment 3 (Yolo County, CA). 13) L. werneri female tarsomeres 4–5 and claw (paratype, Imperial County, CA [UCRC]). 14) L. werneri male genitalia, ventral view, tergite 9 apicolateral processes (T9alp), meso-posterior lobe setae (s) (Riverside County, CA [UCRC]). 15) L. belkini male genitalia, ventral view, tergite 9 sclerotized lobe (L) (Riverside County, CA [UCRC]).
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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