Bentinho é Capitu: a autotraição do narrador de Dom Casmurro

Bentinho não é um personagem completamente inocente em suas memórias autobiográficas. Apesar de se colocar na posição de vítima, algumas atitudes suas dentro do romance Dom Casmurro, de Machado de Assis, são capazes de acusar o narrador de primeira pessoa de outras coisas além da imagem que pretende fazer de marido traído. Desta forma, este trabalho vai investigar como o personagem, através de sua versão casmurra, sai da posição de acusador para a de réu. Veremos como o personagem, que tem o poder da narrativa nas mãos, ironicamente trai a si mesmo, deixando-se mostrar, mesmo que sem claramente perceber, suas características acusatórias. Assim, encontraremos nele não só um personagem ciumento com toques de loucura, mas também uma pessoa tão dissimulada e manipuladora quanto Capitu, sua namorada e depois esposa a quem julga e condena ao longo do romance. Ser como ela leva Bento ao mesmo destino da moça: a solidão e o exílio que, no caso dele, acontece, em sua própria terra natal. Há ainda um segundo corpus sobre o qual esta análise se debruça: a microssérie Capitu (2008), exibida pela TV Globo em comemoração ao centenário de morte de Machado de Assis. Mostraremos como o trabalho audiovisual dirigido por Luiz Fernando Carvalho levou para a televisão as orientações de Machado de Assis, mantendo o mistério do Bruxo do Cosme Velho. Além disso, a microssérie também traduz em imagens a ideia de que Bentinho é um reflexo, um desdobramento de Capitu.

Diagnósticos da tormenta individual nas obras de Antonioni e Bergman: teorias, trilogias e travessias

Este trabalho pretende examinar a relação entre a Trilogia da Incomunicabilidade, de Michelangelo Antonioni, a Trilogia do Silêncio, de Ingmar Bergman e a teoria social. Parto da hipótese de que essa relação se dá através de canais de interlocução entre as narrativas ficcionais e a sociologia. O foco será dado nas teorias sobre a condição do indivíduo moderno, especificamente, as obras de Georg Simmel e Norbert Elias. Temas como a indiferença, a solidão e o esvaziamento de sentido serão observados nas trilogias tendo em vista uma tendência à fragilização dos laços individuais com o outro. Algumas cenas serão tomadas como modalidades específicas de um problema sociológico, de maneira a atestar, junto às teorias, a coexistência de versões poéticas do drama individual nas sociedades modernas.

River Irk intensive survey

This is the River Irk intensive survey produced by the North West Water in 1986. This report focuses on the Intensive Survey carried out on the River Irk on 15 April 1986. The river Irk was one of the most polluted rivers in North West Water's area. In dry weather the bulk of the flow in the river originated from the 3 sewage works within the catchment (Castleton ETW, Royton ETW and Oldham ETW). The river Irk was badly affected by numerous unsatisfactory storm sewage overflows (SSOs) within the catchment. Several sewerage projects had been carried out within the Irk catchment especially in the Middleton area, where earlier major redevelopment of the old town centre took place between 1969 and 1976, at which time the main sewers were reconstructed. The survey was designed to investigate the changes in the water quality of the river Irk which take place during wet weather. Because of manpower and analytical restrictions the study on Wince Brook and the river Irk upstream of Wince Brook was limited to their bottom reaches.

Breeding populations of seabirds in California, 1989-1991. Volume I - population estimates

In 1989-1991, the U.S. Fish and Wildlife Service surveyed breeding populations of seabirds on the entire California coast. This study was sponsored by the Minerals Management Service in relation to outer continental shelf oil and gas leasing. At 483 nesting sites (excluding terns and skimmers in southern California), we estimated 643,307 breeding birds of 21 seabird species including: 410 Fork-tailed Storm-petrel (Oceanodroma furcata); 12,551 Leach's Storm-petrel (O. leucorhoa); 7,209 Ashy Storm-petrel (O. homochroa); 274 Black Storm-petrel (O. melania); 11,916 Brown Pelican (Pelecanus occidentalis); 10,037 Double-crested Cormorant (Phalacrocorax auritus); 83,394 Brandt's Cormorant (P. penicillatus); 14,345 Pelagic Cormorant (P. pelagicus); 888 Black Oystercatcher (Haemotopus bachmani); 4,764 California Gull (Larus californicus); 61,760 Western Gull (L. occidentalis); 2,838 Caspian Tern (Sterna caspia) (excluding southern California); 3,550 Forster's Tern (S. forsteri) (excluding southern California); 272 Least Tern (S. albifrons) (excluding southern California); 351,336 Common Murre (Uria aalge); 15,470 Pigeon Guillemot (Cepphus columba); 1,821 Marbled Murrelet (Brachyramphus marmoratus); 1,760 Xantus' Murrelet (Endomychura hypoleuca); 56,562 Cassin's Auklet (Ptychoramphus aleuticus); 1,769 Rhinoceros Auklet (Cerorhinca monocerata); and 276 Tufted Puffin (Fratercula cirrhata). The inland, historical or hybrid breeding status of American White Pelican (P. erythrorynchus), American Oystercatcher (H. palliatus), Heermann's Gull (L. heermanni), Ring-billed Gull (L. delawarensis), Glaucous-winged Gull (L. glaucescens) and Black Tern (Chlidonias niger) are discussed. Estimates for Gull-billed Tern (S. nilotica), Royal Tern (S. maxima), Elegant Tern (S. elegans) and Black Skimmer (Rhynchops niger) will be included in the final draft of this report. Overall numbers were slightly lower than reported in 1975-1980 surveys (summarized in Sowls et al. 1980. Catalog of California seabird colonies. U.S. Dept. Int., Fish Wildl. Serv., Biol. Serv. Prog., FWS/OBS 37/80). Recent declines were found or suspected for Fork-tailed Storm-petrel, Leach's Storm-petrel, White Pelican, Black Tern, Caspian Tern, Least Tern, Common Murre and Marbled Murrelet. Recent increases were found or suspected for Brown Pelican, Double-crested cormorant, California Gull, Western Gull, Forster's Tern and Rhinoceros Auklet. Similar numbers were found for other species or trends could not be determined without additional surveys, studies and/or more in-depth comparisons with previous surveys. The status of terns and skimmers in southern California has not yet been finalized.

O desempenho da Maternidade da Santa Casa de Angra dos Reis face aos critérios de qualidade do Programa Nacional de Avaliação dos Serviços de Saúde - PNASS.

A Santa Casa de Angra dos Reis é uma Instituição Filantrópica inaugurada em 06 de janeiro de 1839. A Unidade passa por Intervenção Municipal, recomendada pelo Ministério Público, no intuito de garantir o restabelecimento adequado de seus serviços, a eficiência desejável e para resgatar a credibilidade e sustentabilidade do Hospital. Da motivação pelos projetos da nova gestão emergiu a necessidade de conhecer a situação do desempenho desta unidade hospitalar, em especial a Maternidade, ponto de partida do projeto. Este estudo é relevante para a institucionalização da avaliação da qualidade nesta Unidade Hospitalar, bem como condição primária para construção de planos de trabalho. O Programa Nacional de Avaliação dos Serviços de Saúde PNASS é uma proposta do Ministério da Saúde, e é visto como uma ferramenta de gestão para monitoramento e avaliação. O programa pode apontar diversas oportunidades de melhorias e auxiliar a tomada de decisão tornando-se adequado seu emprego no levantamento das informações necessárias para o conhecimento do cenário da Maternidade, como base para um futuro plano de ação. Este estudo tem por objetivo aplicar o programa de avaliação normativa proposto pelo PNASS na Maternidade da Santa Casa, a fim de identificar seu desempenho, como primeiro passo para a construção do plano estratégico de ação em busca do aprimoramento da qualidade em saúde neste setor. Como metodologia, é uma pesquisa quantitativa onde foram utilizados padrões de conformidade, questionários fechados direcionados aos usuários e trabalhadores da Maternidade, e análise de indicadores. Resultados: foram entrevistadas 35 mulheres e 47 profissionais de saúde, num total de 85% da amostra desejada; ficou evidente a necessidade de intervenção e implementação de mudanças na área de Gerenciamento de Risco; e melhorias quanto às condições de trabalho relacionadas à infraestrutura e equipamentos. Os indicadores de internação apontam a necessidade de revisão do número de leitos disponíveis; a taxa de parto cesáreo, 59%, é extremamente alta e muito acima do preconizados pela Organização Mundial de Saúde. Este estudo mostrou um resultado positivo quanto à satisfação das parturientes com o serviço prestado, embora existam áreas carentes de melhorias. Melhorias também são necessárias para o dimensionamento efetivo do quadro de profissionais para atendimento à demanda. A interrupção do lançamento de relatórios sobre atuais avaliações feitas pelo PNASS e a pouca divulgação do mesmo são questões levantadas por este estudo. Considera-se que a aplicação do PNASS na Maternidade da Santa Casa de Angra dos Reis proporcionou embasamento para a elaboração de uma oportuna matriz de intervenção.

The California flooding rains during February, 1986 [abstract]

After an unusually strong and persistent pattern of atmospheric circulation over the United State[s] in Fall 1985, it became quite changeable (although high amplitude anomalies still prevailed). Following a fall that was cold in the West and warm in the East with heavy precipitation, a high pressure ridge set in over the West during December, with generally light precipitation over most of the country. Throughout the winter, the central North Pacific was very active, with large negative atmospheric pressure anomalies centered at about 45°N, l60°W. This activity may have been encouraged by an enhanced meridional eastern North Pacific sea surface temperature (SST) gradient, with positive SST anomalies in the subtropics and negative anomalies in midlatitudes. However, in January, the western high pressure ridge remained strong and temperatures were remarkably warm, increasing the threat of drought in California after the two previous dry winters. However, in February, storms from a greatly expanded and southerly displaced Aleutian Low broke into the West Coast. An unusual siege from February 11 to February 20 flooded central and northern California, with very heavy precipitation and record to near-record runoff. Upwards of 50 percent of annual average precipitation fell on locations from the upper San Joaquin to the Feather River drainage basins, and the largest flow since observations began in the early 1900's was recorded on the Sacramento River at Sacramento. The atmospheric pattern that was responsible for this remarkable stormy spell developed when the western high pressure retrograded to the northwest into the Aleutians, accompanied by the strengthened and southerly extended storm tract that moved into California. Although exact details vary from case to case, this episode displayed meteorological conditions similar to those in several other historical California winter flood events. These included a long duration of very strong westerly to southwesterly winds over a long subtropical fetch into California. Much of the precipitation during this series of storms was orographically induced by the moisture laden flow rising over the Sierra ranges. Due to the warm air mass, snow levels were relatively high (about 7500 feet) during the heaviest precipitation, resulting in copious runoff.

The great February 1986 flood [abstract]

EXTRACT (SEE PDF FOR FULL ABSTRACT): There were many similarities between the February 1986 storm and that of December 1964 and also December 1955. The 1964 storm hit hardest a little further north and the North Coast took the brunt of that storm. December 1955 also produced higher north coastal area runoff. December 1955 produced greater peaks in the central part of the state than the 1964 flood and is perhaps more comparable south of the Lake Tahoe-American River area. But the real surprise this time was the volume. Four reservoirs, Folsom, Black Butte, Pardee, and Comanche, were filled completely and became surcharged (storing more water than the designed capacity). The 10 day total rainfall amounted to half the normal annual totals at many precipitation stations. The February 1986 flood is a vivid reminder of the extremes of California climate and the value of the extensive system of flood control works in the state. Before the storm, especially in January, there was much concern about the dryness of the water year. Then with the deluge, California's flood control systems were tested. By and large the system worked preventing untold damage and misery for most dwellers in the flat lands.

Extreme tides and sea levels in California [abstract]

During the winter of 1982-1983, a combination of high tides, higher than normal sea level and storm-induced waves were devastating to the coast of California. Damage estimates for public and private property destruction in the coastal counties of California totaled over $100,000,000. Much higher than average sea levels played a very important contributory role in the flooding damage. These unusually high sea levels were due to a combination of higher than normal mixed layer temperature associated with a strong, 2-year El Nino, storm surge due to low atmospheric pressure and persistent winds, and the cumulative effect of steady, "global" rise in relative sea level. Higher than average high tides coincided to an unusual extent with the peak sea levels reached during the numerous storms between November 1982 and March 1983. Important cyclical variations occur in California's mixed tide regime and the consequences of these on extreme tides have not been properly considered previously. In fact, erroneous "predictions" of much higher tides in the 1990's appearing in the popular press during the 1982-83 flooding, caused much public apprehension.

Patterns of orographic uplift in the Sierra Nevada and their relationship to upper-level atmospheric circulation

We examine monthly and seasonal patterns of precipitation across various elevations of the eastern Central Valley of California and the Sierra Nevada. A measure of the strength of the orographic effect called the “precipitation ratio” is calculated, and we separate months into four groups based on being wet or dry and having low or high precipitation ratios. Using monthly maps of mean 700-mb height anomalies, we describe the northern hemisphere mid-tropospheric circulation patterns associated with each of the four groups. Wet months are associated with negative height anomalies over the eastern Pacific, as expected. However, the orientation of the trough is different for years with high and low precipitation ratios. Wet months with high ratios typically have circulation patterns factoring a west-southwest to east-northeast storm track from around the Hawaiian Islands to the Pacific Northwest of the United States. Wet months with low precipitation ratios are associated with a trough centered near the Aleutians and a northwest to southeast storm track. Dry months are marked by anticyclones in the Pacific, but this feature is more localized to the eastern Pacific for months with low precipitation ratios than for those with high ratios. Using precipitation gauge and snow course data from the American River and Truckee-Tahoe basins, we determined that the strength of the orographic effect on a seasonal basis is spatially coherent at low and high elevations and on opposite sides of the Sierra Nevada crestline.

稻族的分子系统学研究

稻族（Oryzeae）是禾本科中包含多种经济植物的重要类群，现有大约12个属，广布于全球的热带和温带地区。虽然有证据表明稻族是一个单系类群，但稻族的分类处理和属间系统发育关系以及稻族的生物地理学等方面仍存在许多悬而未决的问题。本研究利用了7个DNA片段，包括2个叶绿体基因片段（trnL和matK）、1个线粒体基因片段（nad1）和4个分布在不同染色体上的核基因片段（Adh1、Adh2、GPA1和Waxy）以及形态性状（87个）重建了稻族的系统发育关系，并在此基础上利用6个DNA片段（trnL、matK、nad1、Adh1、Adh2和GPA1）探讨了稻属基部类群的系统发育关系。同时在系统发育研究的基础上，进一步探讨了稻族物种间的分歧时间及生物地理学问题。主要结果如下： 1.稻族的系统学 多基因和形态性状的分析表明：1）稻族是单系类群可分为两个主要分支，相当于传统的两个亚族，第一个亚族（Zizaniinae）包括稻属﹑假稻属和Porteresia，而第二个亚族（Oryzinae）包括其余8个属。两性花是稻族的原始状态，而单性花多次起源，共起源了3次，因此单性花和两性花的区别不宜作为划分亚族的依据;2）Zizania 与分布在南美的单型属Rhynchoryza关系最近;3）一些单型属（Hydrochloa、Porteresia和Prosphytochloa）的确立得不到分子证据的支持，特别是Hydrochloa，形态证据分析的结果明确不支持建立该单型属;4）形态分析结果支持Zizania 4个种聚为一支，而东亚的一个种（Zizania latifolia）为该属基部类群。 2.稻属基部类群的系统发育关系 多基因系统发育分析表明：1）稻属是一个单系类群;2）所有数据都支持稻属10种染色体组类型各自为单系，包括稻属中最后确定的染色体组类型HK（Oryza schlechteri和Porteresia coarctata）;3）F染色体组与HK和HJ中的H染色体组关系最近，类似于E染色体组与异源四倍体的CD染色体组中的D染色体组关系最近; 4）双亲遗传的核基因和母系遗传的线粒体和叶绿体基因的对比分析表明，HJ染色体组两个物种的母系来源是H，而HK染色体组两个物种母系来源是K。三个染色体组相比较，H分化较早，J次之，K分化最晚;5）在系统发育研究基础上，本研究认为稻属4个复合体的划分是可信的，原来未划分到任何一个复合体中的两个种O. brachyantha和O. schlechteri以及新近归入稻属的Oryza coarctata都应归入O. ridleyi复合体。 3.稻族各谱系的分化时间及其生物地理学意义 利用分子钟及其改进方法对稻族各谱系的起源和分化时间进行了估测，并在此基础上探讨了形成各类群地理分布式样的可能原因。结果表明，稻族在始新世（Eocene）晚期（3640万年前）起源于东南亚随后分为两大支。稻属基部类群G染色体组物种与稻属其他物种在1200万年前分开;稻属中A/B/C/E染色体组类群在700万年前开始分化。 在稻族的第一大支Oryzinae亚族中，稻属和假稻属1400万年前分开后，通过远程扩散及随后的漫长的历史过程形成了目前的分布格局。稻属从东南亚起源并逐渐扩散到非洲、澳洲及美洲;而假稻属则从非洲出发扩散到全球的热带和亚热带地区。这两个属的演化历史非常相似，都是全球广泛分布且起源时间较晚。 在稻族第二大支Zizaniinae亚族中，Zizania是稻族中唯一欧亚-北美间断分布属，与其分布在南美的姊妹群Rhynchoryza在2554万年前分开，这一支可能是先从南美扩散到东亚，然后再从东亚扩散到北美;Zizaniopsis和Luziola两属在南美洲和北美洲都有分布，其分歧时间为2180万年前，这两属具有类似的进化历史，即通过上新世（Pliocene）末期隆起的巴拿马陆桥形成现在的分布格局;Chikusichola与Potamophila/Prosphytochloa这一支从中新世（Miocene）早期（2270万年前）开始分化，由于Chikusichola（分布在东南亚）、Potamophila（澳大利亚）和Prosphytochloa（非洲）相距很远，这3个属的扩散必然与跨洋远距离扩散有关。

The potential consequences of climate variability and change on coastal areas and marine resources: report of the Coastal Areas and Marine Resources Sector Team, U.S. National Assessment of the Potential Consequences of Climate Variability and Change, U.S. Global Change Research Program

Coastal and marine ecosystems support diverse and important fisheries throughout the nation’s waters, hold vast storehouses of biological diversity, and provide unparalleled recreational opportunities. Some 53% of the total U.S. population live on the 17% of land in the coastal zone, and these areas become more crowded every year. Demands on coastal and marine resources are rapidly increasing, and as coastal areas become more developed, the vulnerability of human settlements to hurricanes, storm surges, and flooding events also increases. Coastal and marine environments are intrinsically linked to climate in many ways. The ocean is an important distributor of the planet’s heat, and this distribution could be strongly influenced by changes in global climate over the 21st century. Sea-level rise is projected to accelerate during the 21st century, with dramatic impacts in low-lying regions where subsidence and erosion problems already exist. Many other impacts of climate change on the oceans are difficult to project, such as the effects on ocean temperatures and precipitation patterns, although the potential consequences of various changes can be assessed to a degree. In other instances, research is demonstrating that global changes may already be significantly impacting marine ecosystems, such as the impact of increasing nitrogen on coastal waters and the direct effect of increasing carbon dioxide on coral reefs. Coastal erosion is already a widespread problem in much of the country and has significant impacts on undeveloped shorelines as well as on coastal development and infrastructure. Along the Pacific Coast, cycles of beach and cliff erosion have been linked to El Niño events that elevate average sea levels over the short term and alter storm tracks that affect erosion and wave damage along the coastline. These impacts will be exacerbated by long-term sea-level rise. Atlantic and Gulf coastlines are especially vulnerable to long-term sea-level rise as well as any increase in the frequency of storm surges or hurricanes. Most erosion events here are the result of storms and extreme events, and the slope of these areas is so gentle that a small rise in sea level produces a large inland shift of the shoreline. When buildings, roads and seawalls block this natural migration, the beaches and shorelines erode, threatening property and infrastructure as well as coastal ecosystems.

Change in Pacific Northwest coastal ecosystems. Proceedings of the Pacific Northwest Coastal Ecosystems Regional Study Workshop, August 73-14, 1996, Troutdale, Oregon

Over the past one hundred and fifty years, the landscape and ecosystems of the Pacific Northwest coastal region, already subject to many variable natural forces, have been profoundly affected by human activities. In virtually every coastal watershed from the Strait of Juan de Fuca to Cape Mendocino, settlement, exploitation and development of resou?-ces have altered natural ecosystems. Vast, complex forests that once covered the region have been largely replaced by tree plantations or converted to non-forest conditions. Narrow coastal valleys, once filled with wetlands and braided streams that tempered storm runoff and provided salmon habitat, were drained, filled, or have otherwise been altered to create land for agriculture and other uses. Tideflats and saltmarshes in both large and small estuaries were filled for industrial, commercial, and other urban uses. Many estuaries, including that of the Columbia River, have been channeled, deepened, and jettied to provide for safe, reliable navigation. The prodigious rainfall in the region, once buffered by dense vegetation and complex river and stream habitat, now surges down sirfiplified stream channels laden with increased burdens of sediment and debris. Although these and many other changes have occurred incrementally over time and in widely separated areas, their sum can now be seen to have significantly affected the natural productivity of the region and, as a consequence, changed the economic structure of its human communities. This activity has taken place in a region already shaped by many interacting and dynamic natural forces. Large-scale ocean circulation patterns, which vary over long time periods, determine the strength and location of currents along the coast, and thus affect conditions in the nearshore ocean and estuaries throughout the region. Periodic seasonal differences in the weather and ocean act on shorter time scales; winters are typically wet with storms from the southwest while summers tend to be dry with winds from the northwest. Some phenomena are episodic, such as El Nifio events, which alter weather, marine habitats, and the distribution and survival of marine organisms. Other oceanic and atmospheric changes operate more slowly; over time scales of decades, centuries, and longer. Episodic geologic events also punctuate the region, such as volcanic eruptions that discharge widespread blankets of ash, frequent minor earthquakes, and major subduction zone earthquakes each 300 to 500 years that release accumulated tectonic strain, dropping stretches of ocean shoreline, inundating estuaries and coastal valleys, and triggering landslides that reshape stream profiles. While these many natural processes have altered, sometimes dramatically, the Pacific Northwest coastal region, these same processes have formed productive marine and coastal ecosystems, and many of the species in these systems have adapted to the variable environmental conditions of the region to ensure their long-term survival.

National summary of NOAA's shallow-water benthic habitat mapping of U.S. coral reef ecosystems

Coral reef ecosystems are some of the most complex and important ecosystems in the marine environment. They are also among the most biologically diverse and economically valuable ecosystems on earth, producing billions of dollars in food, as well as providing a suite of ecological services, such as recreation and tourism activities and coastal protection from storm and wave action. Yet, despite their value and importance, these fragile ecosystems are declining at an alarming rate (Waddell and Clarke (eds.) 2008) due to a myriad of threats both natural and manmade, including climate change, fishing pressure, and runoff and sedimentation. In response, the Unites States Coal Reef Task Force was established in 1998 by Presidential Executive Order 13089 to lead U.S. efforts to preserve and protect the nation’s coral reef ecosystems. In order to better understand the current state of coral reef ecosystems and successfully mitigate the impacts of stressors, informational products, such as benthic (or sea floor) habitat maps, are critical. Benthic habitat maps support the ability to prioritize areas for further study and protection, and offer a baseline to evaluate the changes in ecosystems over time. In 2000, the United States Coral Reef Task Force charged NOAA with leading federal efforts to produce comprehensive digital maps of all U.S. shallow-water (approximately 0 to 30 m in depth) coral reef ecosystem habitats.

Shallow-water benthic habitats of southwest Puerto Rico

This report describes the creation and assessment of benthic habitat maps for shallow-water (<30m) marine environments of the Guánica/Parguera and Finca Belvedere Natural Reserve in southwest Puerto Rico. The objective was to provide spatially-explicit information on the habitat types, biological cover and live coral cover of the region’s coral reef ecosystem. These fine-scale habitat maps, generated by interpretation of 2010 satellite imagery, provide an update to NOAA’s previous digital maps of the U.S. Caribbean (Kendall et al., 2001) for these areas. Updated shallow-water benthic habitat maps for the Guánica/Parguera region are timely in light of ongoing restoration efforts in the Guánica Bay watershed. The bay is served directly by one river, the Rio Loco, which flows intermittently and more frequently during the rainy season. The watershed has gone through a series of manipulations and alterations in past decades, mainly associated with agricultural practices, including irrigation systems, in the upper watershed. The Guánica Lagoon, previously situated to the north of the bay, was historically the largest freshwater lagoon in Puerto Rico and served as a natural filter and sediment sink prior to the discharge of the Rio Loco into the Bay. Following alterations by the Southwest Water Project in the 1950s, the Lagoon’s adjacent wetland system was ditched and drained; no longer filtering and trapping sediment from the Rio Loco. Land use in the Guánica Bay/Rio Loco watershed has also gone through several changes (CWP, 2008). Similar to much of Puerto Rico, the area was largely deforested for sugar cane cultivation in the 1800s, although reforestation of some areas occurred following the cessation of sugar cane production (Warne et al., 2005). The northern area of the watershed is generally mountainous and is characterized by a mix of forested and agricultural lands, particularly coffee plantations. Closer to the coast, the Lajas Valley Agricultural Reserve extends north of Guánica Bay to the southwest corner of the island. The land use practices and watershed changes outlined above have resulted in large amounts of sediment being distributed in the Rio Loco river valley (CWP, 2008). Storm events and seasonal flooding also transport large amounts of sediment to the coastal waters. The threats of upstream watershed practices to coral reefs and the nearshore marine environment have been gaining recognition. Guánica Bay, and the adjacent marine waters, has been identified as a “management priority area” by NOAA’s Coral Reef Conservation Program (CRCP, 2012). In a recent Guánica Bay watershed management plan, several critical issues were outlined in regards to land-based sources of pollution (LBSP; CWP, 2008). These include: upland erosion from coffee agriculture, filling of reservoirs with sediment, in-stream channel erosion, loss of historical Guánica lagoon, legacy contaminants and sewage treatment (CWP, 2008). The plan recommended several management actions that could be taken to reduce impacts of LBSP, which form the basis of Guánica watershed restoration efforts.

Temporal trends in reef fish assemblages inside Virgin Islands National Park and around St. John, U.S. Virgin Islands, 1988-2006

This report is a result of long-term fish monitoring studies supported by the National Park Service (NPS) at the Virgin Islands National Park since 1988 and is now a joint NPS and NOAA collaboration. Reef fish monitoring data collected from 1988 to 2006 within Virgin Islands National Park (VINP) and adjacent reefs around St. John, U.S. Virgin Islands (USVI) were analyzed to provide information on the status of reef fishes during the monitoring period. Monitoring projects were initiated by the National Park Service (NPS) in the 1980s to provide useful data for evaluation of resources and for development of a long-term monitoring program. Monthly monitoring was conducted at two reef sites (Yawzi Point and Cocoloba Cay) starting in November 1988 for 2.5 years to document the monthly/seasonal variability in reef fish assemblages. Hurricane Hugo (a powerful Category 4 storm) struck the USVI in September 1989 resulting in considerable damage to the reefs around St. John. Abundance of fishes was lower at both sites following the storm, however, a greater effect was observed at Yawzi Point, which experienced a more direct impact from the hurricane. The storm affected species differently, with some showing only small, short-term declines in abundance, and others, such as the numerically abundant blue chromis (Chromis cyanea), a planktivorous damselfish, exhibiting a larger and longer recovery period. This report provides: 1) an evaluation of sampling methods, sample size, and methods used during the sampling period, 2) an evaluation of the spatial and temporal variability in reef fish assemblages at selected reef sites inside and outside of VINP, and 3) an evaluation of trends over 17 years of monitoring at the four reference sites. Comparisons of methods were conducted to standardize assessments among years. Several methods were used to evaluate sample size requirements for reef fish monitoring and the results provided a statistically robust justification for sample allocation.