Travels in Brazil

Teve sua primeira edição publicada em Londres, em 1816. No ano seguinte, foi confeccionada uma segunda edição, que, em seguida, foi traduzida para o alemão e para o francês, esta sob o título Voyages dans la partie septentrionale du Brésil, depuis 1809 jusqu'en 1815..., em dois volumes. Muito bem recebida pela crítica, logo tornou-se um trabalho clássico sobre o Nordeste do Brasil.

Collecção das Leis do Brazil de 1820

Parte 1 - Cartas de Lei, Alvarás, Decretos e Cartas Régias

Acto de accessão de Luiz XVI, Rei de França, ao tratado de amisade e garantia de 11 de março de 1778 entre as côrtes de Portugal, e Hespanha, assignado em Madrid em 16 de julho de 1783 e ratificado por parte de Portugal em 5 de agosto, pela França em 8, e pela Hespanha em 15 do dito mez e anno

Exemplar manuscrito

Viagem a provincia de Santa Catharina : 1820

Auguste de Saint-Hilaire foi membro da Academia de Sciencias do Instituto de França. Professor da Faculdade de Sciencias de Patis. Do Instituto Historico e Geographlco Brasileiro, da Socie.dade de Medicina do Rio de Janeiro, etc .

Development of kelp rockfish, Sebastes atrovirens (Jordan and Gilbert 1880), and brown rockfish, S. auriculatus (Girard 1854), from birth to pelagic juvenile stage, with notes on early larval development of black-and-yellow rockfish, S. chrysomelas (Jordan and Gilbert 1880), reared in the laboratory (Pisces: Sebastidae).

Larval kelp (Sebastes atrovirens), brown (S. auriculatus), and blackand-yellow (S. chrysomelas) rockfish were reared from known adults, to preflexion stage, nine days after birth for S. chrysomelas, to late postflexion stage for S. atrovirens, and to pelagic juvenile stage for S. auriculatus. Larval S. atrovirens and S. chrysomelas were about 4.6 mm body length (BL) and S. auriculatus about 5.2 mm BL at birth. Both S. atrovirens and S. auriculatus underwent notochord flexion at about 6–9 mm BL. Sebastes atrovirens transform to the pelagic juvenile stage at about 14–16 mm BL and S. auriculatus transformed at ca. 25 mm BL. Early larvae of all three species were characterized by melanistic pigment dorsally on the head, on the gut, on most of the ventral margin of the tail, and in a long series on the dorsal margin of the tail. Larval S. atrovirens and S. auriculatus developed a posterior bar on the tail during the flexion or postflexion stage. In S. atrovirens xanthic pigment resembled the melanistic pattern throughout larval development. Larval S. auriculatus lacked xanthophores except on the head until late preflexion stage, when a pattern much like the melanophore pattern gradually developed. Larval S. chrysomelas had extensive xanthic pigmentation dorsally, but none ventrally, in preflexion stage. All members of the Sebastes subgenus Pteropodus (S. atrovirens, S. auriculatus, S. carnatus, S. caurinus, S. chrysomelas, S. dalli, S. maliger, S. nebulosus, S. rastrelliger) are morphologically similar and all share the basic melanistic pigment pattern described here. Although the three species reared in this study can be distinguished on the basis of xanthic pigmentation, it seems unlikely that it will be possible to reliably identify field-collected larvae to species using traditional morphological and melanistic pigmentation characters. (PDF file contains 36 pages.)

Tratado de alliança defensiva entre os muito altos, e poderosos senhores Dona Maria Rainha de Portugal, e Dom Carlos III, Rei da Hespanha : assinado em Madrid pelos plenipotenciarios de Suas Magestades Fidelissima, e Catholica, em onze de março de 1778, e ratificado por ambas as Magestades

Referência: Diccionario Bibliographico Portuguez / Innocencio Francisco da Silva, 1862. v. 7, p. 386.

Proximate and fatty acid composition of 40 southeastern U.S. finfish species

This report describes the proximate compositions (protein, moisture, fat, and ash) and major fatty acid profiles for raw and cooked samples of 40 southeastern finfish species. All samples (fillets) were cooked by a standard procedure in laminated plastic bags to an internal temperature of 70'C (lS8'F). Both summarized compositional data, with means and ranges for each species, and individual sample data including harvest dates and average lengths and weights are presented. When compared with raw samples, cooked samples exhibited an increase in protein content with an accompanying decrease in moisture content. Fat content either remained approximately the same or increased due to moisture loss during cooking. Our results are discussed in reference to compositional data previously published by others on some of the same species. Although additional data are needed to adequately describe the seasonal and geographic variations in the chemical compositions of many of these fish species, the results presented here should be useful to nutritionists, seafood marketers, and consumers.(PDF file contains 28 pages.)

Survival, growth, and yield of brown trout stocked as fingerlings in Hot Creek, California

Four groups of fin clipped brown trout (Salmo trutta) fingerlings were planted in Hot Creek over a six year period. Survival and growth were estimated by fall and/or spring mark-and-recapture surveys. Yield to the angler for two of the tour groups stocked was estimated by stratified random creel surveys. Fingerling survival from the midsummer stocking period to fall averaged 51 %. Overwinter survival from young-of-the-year to yearling fish averaged 49%. Angler harvest of two groups of fingerlings stocked at densities of 16,082 fish/mile averaged 1,704 trout/mile (10.6%) and 194 lbs/acre. Abundant cover and microhabitat suitable tor young trout, ice-free winters, and rapid growth were factors viewed as contributing to high yields. Results do not suggest a change is needed in the general policy of not stocking brown trout fingerlings in California streams. Results do show that fingerlings stocked in Hot Creek, and presumably other productive streams with abundant cover, can effectively fill a void created by limited recruitment. (PDF contains 24 pages.)

Nordseegarnelen: Sind Anzeichen für einen Bestandsrückgang erkennbar?

Landings of brown shrimp (Crangon crangon L.) for human consumption from the North Sea had reached a maximum in 2005. The German share was 16 485 tonnes, i. e. 44.2 %. However, German landings declined in 2006 and the question arose, whether effort reductions or a reduced stock caused this development. Logbook data, basis for the German fisheries statistics, have been analysed and revealed a first decline in LPUE (landings per unit effort) after a series of years with positive development.

2005: Rekord-Anlandungen an Nordseegarnelen (Crangon crangon L.) in Europa

Brown shrimp (C. crangon) landings are an important factor and ranked third in landings value of North Sea Fisheries. Landings data are gathered by country and kept separately. However, the Working Group on Crangon Fisheries and Life History (WGCRAN) of the International Council for the Exploration of the Sea (ICES) compiles statistical as well as biological data on brown shrimp. This group has met in Ijmuiden end of May 2006 and found new record landings in 2005 for all three major producers: Germany, The Netherlands and Denmark, summing up with The United Kingdom, Belgium and France to more than 38 000 tonnes of con-sumption shrimp, the highest landings ever recorded.

Fang, Anlandungen, Discard und Bestand der Nordsee-garnele (Crangon crangon L.)

Landings of brown shrimp (Crangon crangon) for human consumption are not the only part that is taken from the North Sea shrimp stocks. Small amounts of industrial shrimps taken in the second half of a year in Germany add as well to the total amount that is taken from the stocks as the moribund animals discarded all over the year during the first sieving process on board, as the cooked and discarded ones in the second sieving on board and as those from the third sieving process ashore normally being crushed and used for animal feed stuff. All these fractions of the total catch of brown shrimps give a total of approximately 74 000 tonnes that were taken from the North Sea in 2005. Nevertheless, due to low predator abundance and changing climate conditions Crangon stocks show no signs of overexploitation so far with increasing LPUE values in the north-eastern part of the German Bight and decreasing ones in the south-east and Channel. There is the need of further investigations of these changes in the life history and distribution of shrimp as well as in the fishing behaviour and effort of the shrimp fleets .

Die Fangmengen an Nordseegarnelen und fischereilicher Aufwand im europäischen Vergleich - Langzeitserien und saisonale Übersicht

Among other tasks the “Working Group on Crangon Fisheries and Life Cycle” of the “International Council for the Exploration of the Sea” collects data on landings and effort in the North Sea brown shrimp fisheries by country. Landings per unit effort data are calculated and all are compared on basis of long-term series as well as on seasonal basis. The development for each country is described and compared for the year 2001 to the ten-year average from 1992 to 2001 were possible, as some data are missing especially for the Netherlands. While the Dutch and British fleets increased their landings substantially in 2001 compared to the previous years, Danish,German and Belgian fishermen had reduced landings. There are regional differences in fishing pattern between the countries, especially Denmark versus the rest of Europe. Effort measures remain incomparable between the countries, and fluctuations in landings per unit effort data seem to be in a normal biological range, giving no reason for concern at present for the situation of brown shrimp stocks in the North Sea. An improvement of the data basis is required and possibly achievable by the EU logbook system being in force for brown shrimp fisheries as well.

Saisonale Aspekte der deutschen Garnelenfischerei

German landings of brown shrimp consisted of 12 081 tonnes of consumption shrimp, 1078 tonnes of undersized shrimp and of 650 tonnes of industrial shrimp. The seasonality showed the typical pattern with very low landings in winter, a first peak of monthly landings in spring and a more pronounced second peak in autumn due to the incoming new year class of young brown shrimp, lasting until December. The comparison of monthly and summed monthly landings for the last fifteen years (1988 to 2002) showed a very high degree of variability not likely to beuseful for an acceptable and reliable prediction scheme. However, the landings of the first half of a year show apositive correlation towards the landings of the preceding six months (p = 0,01). The remaining scatter of 72 percent allows only for imprecise predictions.

ICES-Arbeitsgruppentreffen zum "Lebenszyklus und Fischerei von Nordseegarnelen" (WGCRAN)

Two years after their last meeting, scientists from North Sea neighbouring countries working on aspects of brown shrimp biology and fisheries gathered in Oostende, Belgium, to exchange information and results of their research. The group was established ten years ago by the International Council of the Exploration of the Sea (ICES)during the Warnemünde Annual Science Conference. Data on brown shrimp landings, fishing effort and resulting landings per unit effort were compiled. For the first time a computer model was demonstrated simulating the life cycle of C. crangon on basis of experimental and field data available. It will provide a means for testing different possible scenarios and their effect on the brown shrimp stocks. Catch predictions are not possible by this, as no stock assessments can yet be achieved for brown shrimp, and a number of topics have to be addressed by further research programmes. However, an approach of estimating the level of landings on basis of preceding climatological and hydrographical data seemed promising. Furthermore selectivity experiments and electric gear types were reported giving reason to assume, that progress is possible in the further reduction of bycatches. The assembling of already existing data in various countries and their evaluation was recommended besides the pursuing of the mentioned fields of research and proper reporting of EU log book data by all countries.

Fischereilich-ökonomische Überlegungen zu Chancen und Risiken in der Garnelenfischerei - am Beispiel des Schollendiscards (Ein Thesenpapier auf der Basis von EU-Studien und Langzeitreihen)

Though economic research is not one of the tasks of the German Federal Research Centre for Fisheries, basic in-formation for such work is available from biologic studies on fish biomass, discards and seasonal abundance of species. Results from EU-studies on brown shrimp fisheries show the effect of discarding juvenile fish, especially plaice, the possibly lost numbers and value of this fish as well as chances of reducing these losses by a timely effort reduction in summer and the use of selective nets throughout most parts of the year. However, it is also made clear, that these costly measures may have no effect on the stocks due to biological compensatory effects observed in strong year classes of plaice e. g. 1996, with high landings and collapsing prices. Therefore sound biological and economic data and methods are needed to assess the economic effects of management measures on fishermen’s situation and markets. Compensations for catch limitations may become inevitable.