Sampling event

Goukou Estuary fish tracking

Последняя версия опубликована Ocean Tracking Network 30 августа 2024 г. Ocean Tracking Network
Домой:
Ссылка
Дата публикации:
30 августа 2024 г.
Published by:
Ocean Tracking Network
Лицензия:
CC-BY 4.0

Скачайте последнюю версию данных этого ресурса в формате Darwin Core Archive (DwC-A) или метаданных ресурса в форматах EML или RTF:

Данные в формате DwC-A Скачать 575 Записи в English (29 KB) - Частота обновления: неизвестно
Метаданные в формате EML Скачать в English (16 KB)
Метаданные в формате RTF Скачать в English (13 KB)

Описание

This is the OBIS extraction of the Ocean Tracking Network and South African Department of Agriculture, Forestry and Fisheries (DAFF) Goukou Estuary fish tracking, consisting of the release tagging metadata, i.e. the location and date when the tagged animal was released, and summarized detection events of tagged individuals. If readers are interested in the source dataset they may also inquire with the project PIs as listed here or on the OTN web site (https://members.oceantrack.org/project?ccode=SAF.GEFT).

Abstract:Estuaries are highly productive ecosystems that provide an important nursery function to many marine-spawning fish species. To gain a better understanding of the importance of these systems to estuary-associated species, knowledge on their movement patterns within estuaries is necessary. This is particularly relevant in the development of alternative management options such as estuarine protected areas (EPAs). The Goukou Estuary in the Western Cape has a formalised EPA within its boundaries, therefore this study aims at assessing the efficacy of this EPA by studying the movement behaviour of two important estuary-dependent fishery species with two very different movement behaviours.

Записи данных

Данные этого sampling event ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 575 записей.

Также в наличии 2 таблиц с данными расширений. Записи расширений содержат дополнительную информацию об основной записи. Число записей в каждой таблице данных расширения показано ниже.

Event (core)
575
Occurrence 
516
ExtendedMeasurementOrFact 
33

Данный экземпляр IPT архивирует данные и таким образом служит хранилищем данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. В таблице версий перечислены другие версии ресурса, которые были доступны публично, что позволяет отслеживать изменения, внесенные в ресурс с течением времени.

Версии

В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.

Как оформить ссылку

Исследователи должны дать ссылку на эту работу следующим образом:

Lamberth, S., Du Plessis, J., Cowley, P. yyyy. Goukou Estuary fish tracking.. Accessed via the Ocean Tracking Network OBIS IPT on INSERT DATE

Права

Исследователи должны соблюдать следующие права:

Публикующей организацией и владельцем прав на данную работу является Ocean Tracking Network. This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

Регистрация в GBIF

Этот ресурс не был зарегистрирован в GBIF

Ключевые слова

ACOUSTIC TAGS; EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH; Occurrence; Observation; Samplingevent

Внешние данные

Ресурс также доступен в других форматах

Goukou Estuary fish tracking https://members.oceantrack.org/project?ccode=SAF.GEFT ASCII HTM

Контакты

Paul Cowley
  • Content Provider
South African Institute for Aquatic Biodiversity
SOUTH AFRICA
Steve Lamberth
  • Principal Investigator
South African Department of Agriculture, Forestry and Fisheries
SOUTH AFRICA
Ocean Tracking Network Data Centre
  • Originator
  • Point Of Contact
Data Manager
Ocean Tracking Network
Dalhousie University
B3H 4J1 Halifax
Nova Scotia
CA
+1 (902) 494-4101
Taryn Murray
  • Content Provider
  • Metadata Provider
Data Manager
South African Institute for Aquatic Biodiversity
SOUTH AFRICA
Jean Du Plessis
  • Content Provider
Cape Nature
SOUTH AFRICA

Географический охват

EASTERN CAPE

Ограничивающие координаты Юг Запад [-34,39, 21,42], Север Восток [-34,38, 21,43]

Таксономический охват

Species included below are tagged by this project and have left any embargo. Other individuals or species may later be appended to this dataset.

Species Lichia amia (leerfish), Pomadasys commersonnii (spotted grunter)

Временной охват

Дата начала / Дата окончания 2013-02-01 / 2014-04-30

Данные проекта

Estuaries are highly productive ecosystems that provide an important nursery function to many marine-spawning fish species. To gain a better understanding of the importance of these systems to estuary-associated species, knowledge on their movement patterns within estuaries is necessary. This is particularly relevant in the development of alternative management options such as estuarine protected areas (EPAs). The Goukou Estuary in the Western Cape has a formalised EPA within its boundaries, therefore this study aims at assessing the efficacy of this EPA by studying the movement behaviour of two important estuary-dependent fishery species with two very different movement behaviours.

Название Goukou Estuary fish tracking
Финансирование OTN is a research and technology development initiative headquartered at Dalhousie University, in Halifax Nova Scotia. OTN is funded by the Canada Foundation for Innovation (CFI) and is grateful to have once received funding from the Natural Sciences and Engineering Research Council of Canada (NSERC) and the Social Sciences and Engineering Research Council of Canada (SSHRC). OTN is also grateful for the continued support from Research Nova Scotia, and OTN's host institution, Dalhousie University.
Описание района исследования No study area description for this project was provided to OTN for publication.
Описание плана выполнения исследований A wide range of aquatic species are tagged with small electronic transmitters, surgically implanted or attached externally, which can operate for up to 20 years. Acoustic receivers arranged in line on the ocean floor as well as attached to buoys, gliders and large animals (e.g. grey seals) pick up the coded acoustic signals from these tags identifying each tagged sea creature that passes within half a kilometer of the receiver. Data collected by these listening stations are subsequently uploaded to one of many compatible data nodes, adding to the reach of an intercompatible network of networks designed and maintained by the Ocean Tracking Network, producing current and reliable records for every part of the globe. Certain classes of electronic tags and listening equipment (receivers) may also be outfitted or co-located with sensors to measure the ocean's temperature, depth, salinity, currents, chemistry, and other properties.

Исполнители проекта:

Steve Lamberth
  • Principal Investigator

Методы сбора

Acoustic tags released.

Охват исследования Program started 2013-02-01 and ran until 2014-04-30
Контроль качества OTN species names are verified using the World Register of Marine Species (WoRMS). If species names on new data cannot be verified against (a) known valid names in OTN, and/or (b) WoRMs the Data Provider will be notified so they can check they are correct. Names that cannot be placed after checking with WoRMS are, where possible, placed on the basis of other authoritative sources, such as the Fishbase or ITIS; and once completely verified a request will be sent to WoRMS for addition of the verified species name. http://members.oceantrack.org/data/discovery/byspecies

Описание этапа методики:

  1. This resource was created by the Ocean Tracking Network Data Centre as a summarized representation of animal presence determined by electronic tagging efforts. Darwin Core (DwC) records were extracted from the OTN database and filtered and summarized according to international agreed-upon standards.

Библиографические ссылки

  1. Lamberth, S., Du Plessis, J., Cowley, P. yyyy. Goukou Estuary fish tracking. In: Acoustic Tracking Array Platform, Grahamstown South Africa / atap@saiab.ac.za Retrieved: 2014-04-29 from db.load.oceantrack.org

Дополнительные метаданные

Access Constraints: none Use Constraints: Acknowledge the use of specific records from contributing databases in the form appearing in the 'Citation' field thereof (if any); and acknowledge the use of the OBIS facility. For information purposes, email to info@obis.org the full citation of any publication made (printed or electronic) that cites OBIS or any constituent part. Recognize the limitations of data in OBIS. See https://manual.obis.org/policy.html#disclaimer for more details

Цель These data are for display on the OBIS portal and associated mapping programs and for download to personal computers for ad-hoc end-user analysis.
Альтернативные идентификаторы 10.14286/aquya3
https://members.oceantrack.org/ipt/resource?r=otndaffgoukouestuaryfisht