Artículos de revistas sobre el tema "New Zealand falcon"

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1

KROSS, SARA M., PAUL G. McDONALD y XIMENA J. NELSON. "New Zealand Falcon nests suffer lower predation in agricultural habitat than in natural habitat". Bird Conservation International 23, n.º 4 (10 de abril de 2013): 512–19. http://dx.doi.org/10.1017/s0959270913000130.

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SummaryIntroduced mammalian predators have been implicated in the majority of avian extinctions on oceanic islands around the globe. Nowhere is this more apparent than in the decimated New Zealand avifauna, where introduced predators remain the primary threat to virtually all surviving endemic species, including the threatened New Zealand Falcon Falco novaeseelandiae. We used remote videography at falcon nests and conducted an artificial nest experiment to compare the rates of predation and responsible predators of falcons nesting in hills against those nesting in nearby commercial vineyards. Overall, 63% of artificial nests in the hills were predated, compared with 38% in vineyards. Further, artificial eggs were predated faster in the hills than those placed in vineyards. Video footage revealed that the suite of predators visiting real falcon nests was similar to those identified attacking artificial nests. However, predators differed across habitats, with nests in vineyards being predated mainly by hedgehogs Erinaceus europaeus and Australasian Harriers Circus approximans, whereas nests in the hill environments were mainly attacked by stoats Mustela erminea. These results demonstrate the important implications of habitat type on predation pressure associated with introduced predators. These may well prove a fruitful avenue of management if breeding can be fostered in safer areas, as in the case of this threatened falcon.
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2

Green, CH, BD Gartrell y WAG Charleston. "Serratospiculosis in a New Zealand Falcon (Falco novaeseelandiae)". New Zealand Veterinary Journal 54, n.º 4 (agosto de 2006): 198–201. http://dx.doi.org/10.1080/00480169.2006.36696.

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3

Thomas, Bindi, Edward O. Minot y John D. Holland. "Home Range and Habitat Use of the New Zealand Falcon (Falco novaeseelandiae) within a Plantation Forest: A Satellite Tracking Study". International Journal of Ecology 2010 (2010): 1–8. http://dx.doi.org/10.1155/2010/829702.

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We tracked two adult and three juvenile New Zealand falcons (Falco novaeseelandiae) in Kaingaroa Forest pine plantation from 2002 to 2008 using Argos satellite technology. The home ranges for both adults and juveniles varied, ranging between 44 and 587 km2. The falcons occasionally utilised areas outside the forest and used stands of all ages within the forest, generally in proportion to their availability. For the most part, the juveniles remained within ca. 8 km of their nests and dispersed at 58, 69, and 68 days after fledging. Falcon movement information was obtained from an average of four location points per tracking day per falcon at a putative accuracy of 350 m. The transmitters, including their solar charge capability, performed well in the forest environment. The use of all stand ages highlights the importance of forestry practises that maintain a mosaic of different aged pine stands.
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4

Horikoshi, Chifuyu, Phil F. Battley y Edward O. Minot. "Annual survival estimates and risk of fluoroacetate (1080) secondary poisoning for New Zealand falcons (Falco novaeseelandiae) in a managed exotic forest". Wildlife Research 45, n.º 2 (2018): 155. http://dx.doi.org/10.1071/wr17144.

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Context The risk of secondary poisoning to native fauna during pest control operations is an issue of global concern. In New Zealand, non-target impacts during sodium fluoroacetate (1080) operations are particularly contentious. 1080 is used extensively for pest control for conservation, bovine tuberculosis control, and in plantation forestry for seedling protection from herbivores. The endemic New Zealand falcon (Falco novaeseelandiae) breeds in Kaingaroa forest, an intensively managed pine plantation where regular 1080 poison operations are conducted; however, causes of mortality and risks of secondary poisoning by 1080 are not well documented. Aims We aimed to investigate mortality and survival of adult falcons with an emphasis on assessing the possible role of 1080 poisoning in annual mortality. Methods Using radio-telemetry and visual observations, we monitored 37 marked adult falcons before and after 1080 operations in 2013–14 (16 through carrot-bait and 21 through cereal-bait operations) and assessed mortality causes through post-mortem examinations. Using Program MARK, the annual survival rates for adults and independent juveniles were estimated from long-term banding data (2003–2014). Key results Survival of falcons was high through both cereal-bait (21/21) and carrot-bait (15/16) 1080 operations (overall 95% CI for survival = 84–100%). The exception was a radio-tagged male that died of unknown causes within a fortnight of an operation and tested negative for 1080 residues. Three falcons were depredated by introduced mammals. One falcon was found dead in an emaciated condition but evidently died from head injury through Australasian magpie (Cracticus tibicen) attack. The annual survival rate of falcons estimated from long-term banding was 80 ± 6.0% (mean ± s.e.) for adults and 29 ± 0.1% for juveniles. Conclusions No adult falcon death was attributable to 1080 poisoning in this study. Identifiable mortalities were attributable to depredation by introduced mammals and an injury from an Australasian magpie. The annual survival rate of Kaingaroa falcons was comparable to those of other raptor species worldwide. Implications The risk to adult falcons from 1080 secondary poisoning is likely low. Whether this is also true for juveniles requires further study.
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5

Horikoshi, Chifuyu, Phil F. Battley y Edward O. Minot. "Designing Timber Harvesting to Enhance New Zealand Falcon Populations". Journal of Wildlife Management 85, n.º 3 (18 de febrero de 2021): 556–68. http://dx.doi.org/10.1002/jwmg.22013.

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6

Seaton, R. y LP Barea. "The New Zealand falcon and wind farms: a risk assessment framework". New Zealand Journal of Zoology 40, n.º 1 (marzo de 2013): 16–27. http://dx.doi.org/10.1080/03014223.2012.754361.

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7

Seaton, Richard, Noel Hyde, John D. Holland, Edward O. Minot y Brian P. Springett. "Breeding Season Diet and Prey Selection of the New Zealand Falcon (Falco novaeseelandiae) in a Plantation Forest". Journal of Raptor Research 42, n.º 4 (diciembre de 2008): 256–64. http://dx.doi.org/10.3356/jrr-07-50.1.

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8

Bemrose, Anna. "Alf Howard". Polar Record 47, n.º 2 (27 de enero de 2011): 191–92. http://dx.doi.org/10.1017/s0032247410000422.

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Alf Howard, (Fig. 1) died on 4 July 2010. He was the last surviving member of Sir Douglas Mawson's 1929–1931 British, Australian and New Zealand Antarctic Research Expedition (BANZARE) that made further extensive claims to sovereignty defining the limits of what was to become Australian Antarctic Territory (AAT) in 1933. He was also the last survivor to have served aboard the coal-fired three-masted wooden ship Discovery built in Dundee for Captain Robert Falcon Scott's 1901–1904 National Antarctic Expedition.
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9

Mathieu, Renaud, Philip Seddon y Jamie Leiendecker. "Predicting the distribution of raptors using remote sensing techniques and Geographic Information Systems: A case study with the Eastern New Zealand falcon(Falco novaeseelandiae)". New Zealand Journal of Zoology 33, n.º 1 (enero de 2006): 73–84. http://dx.doi.org/10.1080/03014223.2006.9518432.

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10

Isaksson, Elisabeth, Wibjörn Karlén, Paul Mayewski, Mark Twickler y Sallie Whitlow. "A high-altitude snow chemistry record from Amundsenisen, Dronning Maud Land, Antarctica". Journal of Glaciology 47, n.º 158 (2001): 489–96. http://dx.doi.org/10.3189/172756501781832070.

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AbstractIn this paper a detailed record of major ions from a 20 m deep firn core from Amundsenisen, western Dronning Maud Land, Antarctica, is presented. The core was drilled at 75° S, 2° E (2900 m a.s.l.) during austral summer 1991/92. The following ions were measured at 3 cm resolution: Na+, Mg2+, Ca2+, Cl−, NO3−, S042− and CH3SO3H (MSA). The core was dated back to 1865 using a combination of chemical records and volcanic reference horizons. The volcanic eruptions identified in this core are Mount Ngauruhoe, New Zealand (1974–75), Mount Agung, Indonesia (1963), Azul, Argentina (1932), and a broad peak that corresponds in time toTarawera, New Zealand (1886), Falcon Island, South Shetlands, Southern Ocean (1885), and Krakatau, Indonesia (1883). There are no trends in any of the ion records, but the annual to decadal changes are large. The mean concentrations of the measured ions are in agreement with those from other high-altitude cores from the Antarctic plateau. At this core site there may be a correspondence between peaks in the MSA record and major El Niño–Southern Oscillation events.
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11

Fritts, David C., Ronald B. Smith, Michael J. Taylor, James D. Doyle, Stephen D. Eckermann, Andreas Dörnbrack, Markus Rapp et al. "The Deep Propagating Gravity Wave Experiment (DEEPWAVE): An Airborne and Ground-Based Exploration of Gravity Wave Propagation and Effects from Their Sources throughout the Lower and Middle Atmosphere". Bulletin of the American Meteorological Society 97, n.º 3 (1 de marzo de 2016): 425–53. http://dx.doi.org/10.1175/bams-d-14-00269.1.

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Abstract The Deep Propagating Gravity Wave Experiment (DEEPWAVE) was designed to quantify gravity wave (GW) dynamics and effects from orographic and other sources to regions of dissipation at high altitudes. The core DEEPWAVE field phase took place from May through July 2014 using a comprehensive suite of airborne and ground-based instruments providing measurements from Earth’s surface to ∼100 km. Austral winter was chosen to observe deep GW propagation to high altitudes. DEEPWAVE was based on South Island, New Zealand, to provide access to the New Zealand and Tasmanian “hotspots” of GW activity and additional GW sources over the Southern Ocean and Tasman Sea. To observe GWs up to ∼100 km, DEEPWAVE utilized three new instruments built specifically for the National Science Foundation (NSF)/National Center for Atmospheric Research (NCAR) Gulfstream V (GV): a Rayleigh lidar, a sodium resonance lidar, and an advanced mesosphere temperature mapper. These measurements were supplemented by in situ probes, dropsondes, and a microwave temperature profiler on the GV and by in situ probes and a Doppler lidar aboard the German DLR Falcon. Extensive ground-based instrumentation and radiosondes were deployed on South Island, Tasmania, and Southern Ocean islands. Deep orographic GWs were a primary target but multiple flights also observed deep GWs arising from deep convection, jet streams, and frontal systems. Highlights include the following: 1) strong orographic GW forcing accompanying strong cross-mountain flows, 2) strong high-altitude responses even when orographic forcing was weak, 3) large-scale GWs at high altitudes arising from jet stream sources, and 4) significant flight-level energy fluxes and often very large momentum fluxes at high altitudes.
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12

Heller, Romy, Christiane Voigt, Stuart Beaton, Andreas Dörnbrack, Andreas Giez, Stefan Kaufmann, Christian Mallaun et al. "Mountain waves modulate the water vapor distribution in the UTLS". Atmospheric Chemistry and Physics 17, n.º 24 (14 de diciembre de 2017): 14853–69. http://dx.doi.org/10.5194/acp-17-14853-2017.

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Abstract. The water vapor distribution in the upper troposphere–lower stratosphere (UTLS) region has a strong impact on the atmospheric radiation budget. Transport and mixing processes on different scales mainly determine the water vapor concentration in the UTLS. Here, we investigate the effect of mountain waves on the vertical transport and mixing of water vapor. For this purpose we analyze measurements of water vapor and meteorological parameters recorded by the DLR Falcon and NSF/NCAR Gulfstream V research aircraft taken during the Deep Propagating Gravity Wave Experiment (DEEPWAVE) in New Zealand. By combining different methods, we develop a new approach to quantify location, direction and irreversibility of the water vapor transport during a strong mountain wave event on 4 July 2014. A large positive vertical water vapor flux is detected above the Southern Alps extending from the troposphere to the stratosphere in the altitude range between 7.7 and 13.0 km. Wavelet analysis for the 8.9 km altitude level shows that the enhanced upward water vapor transport above the mountains is caused by mountain waves with horizontal wavelengths between 22 and 60 km. A downward transport of water vapor with 22 km wavelength is observed in the lee-side of the mountain ridge. While it is a priori not clear whether the observed fluxes are irreversible, low Richardson numbers derived from dropsonde data indicate enhanced turbulence in the tropopause region related to the mountain wave event. Together with the analysis of the water vapor to ozone correlation, we find indications for vertical transport followed by irreversible mixing of water vapor. For our case study, we further estimate greater than 1 W m−2 radiative forcing by the increased water vapor concentrations in the UTLS above the Southern Alps of New Zealand, resulting from mountain waves relative to unperturbed conditions. Hence, mountain waves have a great potential to affect the water vapor distribution in the UTLS. Our regional study may motivate further investigations of the global effects of mountain waves on the UTLS water vapor distributions and its radiative effects.
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13

Kross, Sara M. y Ximena J. Nelson. "Factors influencing the behavioural development of juvenile New Zealand Falcons (Falco novaeseelandiae)". Emu - Austral Ornithology 113, n.º 1 (marzo de 2013): 84–87. http://dx.doi.org/10.1071/mu12020.

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14

Noble, Anne y Geoffrey Batchen. "Had We Lived ... Phantasms & Nieves Penitentes: Conversation between Anne Noble and Geoffrey Batchen". Grimace, Vol. 2, no. 1 (2017): 20–29. http://dx.doi.org/10.47659/m2.020.art.

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In the conversation, two of the most prominent New Zealand authors in the field of photography talk about the body of work of Anne Noble’s Antarctica photography projects. Had we lived is a re-photographic project reflecting on the tragedies of heroic age exploration (commemorating the centenary of the deaths of Robert Falcon Scott and his men on their return from the South Pole – Terra Nova Expedition or British Antarctic Expedition to the South Pole, 1912) and on the memory of Erebus tragedy of 1975, when a tourist plane flying over Antarctica crashed into Mt Erebus, killing all 257 people on board. Anne Noble re-photographed image taken by Herbert Bowers at the South Pole – the photograph of Scott and his men taken after they arrived at the South Pole to find Amundsen had already been and gone. Phantasms and Nieves Penitentes projects hint at the triumph of Antarctica over human endeavour and as a non-explorer type herself photographer Anne Noble states: “I rather liked this perverse reversal”. Both tragic events have a notable relationship to photography – Erebus in particular, as those who died were likely looking out of the aeroplane windows taking photographs at the time of impact. This relationship is addressed throughout the conversation between the two, providing an insightful commentary on the questions of authenticity, documentary value and the capacity of photography to exist in the in-between spaces of thoughtful imagining, and rational dreaming. Keywords: Antarctica, authenticity, documentary, photographic imaginary, re-photographing
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15

Seaton, Richard, Edward O. Minot y John D. Holland. "Home Range and Habitat Use of New Zealand Falcons (Falco novaeseelandiae) in an Exotic Plantation Forest During the Breeding Season". Journal of Raptor Research 47, n.º 3 (septiembre de 2013): 223–33. http://dx.doi.org/10.3356/jrr-12-26.1.

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16

Seaton, Richard, Edward O. Minot y John D. Holland. "Nest-site selection of New Zealand Falcons (Falco novaeseelandiae) in plantation forests and the implications of this to forestry management". Emu - Austral Ornithology 110, n.º 4 (diciembre de 2010): 316–23. http://dx.doi.org/10.1071/mu09050.

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17

Mirza, V., E. B. Burrows, S. Gils, S. Hunter, B. D. Gartrell y L. Howe. "A retrospective survey into the presence of Plasmodium spp. and Toxoplasma gondii in archived tissue samples from New Zealand raptors: New Zealand falcons (Falco novaeseelandiae), Australasian harriers (Circus approximans) and moreporks (Ninox novaeseelandiae)". Parasitology Research 116, n.º 8 (28 de junio de 2017): 2283–89. http://dx.doi.org/10.1007/s00436-017-5536-5.

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18

Hawgood, Barbara J. "Alexander Falconer Sr Seamen’s missionary in New Zealand, son Alexander Falconer medical superintendent for mentally ill, grandson Murray Falconer neurosurgeon". Journal of Medical Biography 24, n.º 3 (9 de julio de 2016): 418–26. http://dx.doi.org/10.1177/0967772015583440.

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19

Kross, Sara M., Jason M. Tylianakis y Ximena J. Nelson. "Translocation of Threatened New Zealand Falcons to Vineyards Increases Nest Attendance, Brooding and Feeding Rates". PLoS ONE 7, n.º 6 (14 de junio de 2012): e38679. http://dx.doi.org/10.1371/journal.pone.0038679.

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20

Stern, Richard. "Commentary". Advances in Psychiatric Treatment 4, n.º 5 (septiembre de 1998): 291–95. http://dx.doi.org/10.1192/apt.4.5.291.

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“Hypochondriasis is a condition in which there are no established effective treatments” (Fallon et al, 1991).Warwick's paper shows how recent advances have completely altered the previous therapeutic nihilism expressed in the above quotation. Physicians and surgeons have long been aware that medical and surgical problems turn out to have no organic cause. Joyce et al (1986) from New Zealand examined 105 people with abdominal pain who had been admitted to a surgical ward. They found that the most common surgical diagnosis was non-specific abdominal pain, closely followed by appendicitis. Those with non-specific abdominal pain contained a very interesting group of patients: they were predominantly female, did not have any physical findings, and were more anxious and conformed to the pattern of patients showing fear of illness. This group presented, in the words of the New Zealand team:“a caricature of the female ‘non-organic’ abdominal pain patient… whose health is the greatest difficulty of her life, who fears she may suddenly fall ill, who denies having silly thoughts about health yet thinks there is something seriously wrong with her body, who admits to no problems or personal worries other than her illness, and for whom illness may be construed as a punishment. These patients also deny feeling irritable towards other people and yet lose patience with them, while being unable to express angry feelings.”
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21

Trewick, Steven A. y Lena Olley. "Spatial size dimorphism in New Zealand's last endemic raptor, the Kārearea Falco novaeseelandiae , coincides with a narrow sea strait". Ibis 158, n.º 4 (27 de julio de 2016): 747–61. http://dx.doi.org/10.1111/ibi.12398.

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22

Horikohi, Chifuyu, Phil Battley, Richard Seaton y Edward Minot. "Winter habitat use of New Zealand falcon (Falco novaeseelandiae ferox) in an intensively managed pine plantation, central North Island, New Zealand". New Zealand Journal of Ecology 41, n.º 2 (2017). http://dx.doi.org/10.20417/nzjecol.41.31.

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23

Kross, Sara, Alice Tait, David Raubenheimer y Ximena Nelson. "New Zealand falcon prey selection may not be driven by preference based on prey nutritional content". New Zealand Journal of Ecology, 2018. http://dx.doi.org/10.20417/nzjecol.42.10.

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24

"Bain Fallon travels to New Zealand". Australian Veterinary Journal 83, n.º 8 (agosto de 2005): 462. http://dx.doi.org/10.1111/j.1751-0813.2005.tb13289.x.

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