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Датотека:Control box for shad tank spawning (7508975780).jpg

Originalna datoteka ‎(3.834 × 2.753 piksela, veličina datoteke: 6,43 MB, MIME tip: image/jpeg)

Opis izmene

Opis
English: North Attleboro, MA, June 2012: Hatchery manager Larry Lofton shows Deputy Regional Director Deborah Rocque a control box next to a pool used for tank spawning at North Attleboro National Fish Hatchery.


Fish biologists capture adult shad from the Merrimack and Connecticut Rivers and transport them to the hatchery where tank spawning occurs. The fertilized eggs flow through a drain to a control box where they are collected and placed into egg cylinders hung around tanks. When the shad larvae hatch in about 4 days, they swim into the tanks through chutes at the top of the cylinders. The larvae are marked with oxytetracycline and released after a few days, for a turnaround time of about a week from egg to release in the Merrimack and Charles Rivers.

In 2012, the hatchery quadrupled past production for a projected total of 7-8 million shad. Credit: Catherine J. Hibbard/USFWS
Datum
Izvor https://www.flickr.com/photos/usfwsnortheast/7508975780/
Autor U. S. Fish and Wildlife Service - Northeast Region
Dozvola
(Ponovno korišćenje ove datoteke)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr sets
InfoField
  • North Attleboro National Fish Hatchery
Flickr tags
InfoField
  • Fish hatchery
  • North Attleboro National Fish Hatchery
  • U.S. Fish and Wildlife
  • US Fish & Wildlife
  • Massachusetts
  • American shad
  • shad
  • pool
  • tank
  • spawning
Положај камере41° 59′ 28,14″ С, 71° 16′ 59,8″ З Kartographer map based on OpenStreetMap.Ова и друге слике снимљене у близини на: OpenStreetMapinfo

Licenciranje

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This image was originally posted to Flickr by U. S. Fish and Wildlife Service - Northeast Region at https://flickr.com/photos/43322816@N08/7508975780. It was reviewed on 30. septembar 2016. by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

30. septembar 2016.

Public domain
This image or recording is the work of a U.S. Fish and Wildlife Service employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. For more information, see the Fish and Wildlife Service copyright policy.

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United States Fish and Wildlife Service
United States Fish and Wildlife Service

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prikazuje

status autorskog prava Serbian (transliteracija)

zaštićeno autorskim pravima Serbian (transliteracija)

koordinate tačke gledišta

41°59'28.136"N, 71°16'59.804"W

nastanak

5. jul 2012

kontrolna suma Serbian (transliteracija)

16f76e6fdc73f3cdbff130ab1fcd05bcfb6584e9

način određivanja: SHA-1 English

veličina podatka Serbian (transliteracija)

6.743.874 bajt

visina Serbian (transliteracija)

2.753 piksel

širina Serbian (transliteracija)

3.834 piksel

Istorija datoteke

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Datum/vremeMinijaturaDimenzijeKorisnikKomentar
trenutna19:07, 30. septembar 2016.Minijatura za verziju na dan 19:07, 30. septembar 2016.3.834 × 2.753 (6,43 MB)FæU.S. Fish and Wildlife Service Northeast Region, Set 72157630437336654, ID 7508975780, Original title Control box for shad tank spawning

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