Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Toby Balch"'
Autor:
Danielle P. Dempsey, Gregor K. Reid, Leah Lewis-McCrea, Toby Balch, Roland Cusack, André Dumas, Jack Rensel
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Land-based hatcheries are now capable of growing large Atlantic salmon (Salmo salar) post-smolts (approximately 150 – 1000 g), which means that marine net-pens can be stocked with substantially larger fish compared to traditional stocking sizes (<
Externí odkaz:
https://doaj.org/article/4147c7e8b425482fbbdbd98b9999e6a7
Publikováno v:
Marine Ecology Progress Series. 437:69-78
We tracked changes in community composition that occurred with state shifts in the rocky subtidal ecosystem in Nova Scotia, Canada, from 1992 to 2008. At the beginning of our study, a dense aggregation of sea urchins was destructively grazing a kelp
Autor:
Robert Eric Scheibling, Toby Balch
Publikováno v:
Marine Ecology Progress Series. 205:139-154
Settlement and recruitment of echinoderms were measured in 2 adjacent habitats: a kelp bed (Laminaria longicruris) and an echinoid (Strongylocentrotus droebachiensis)-dominated barren ground at each of 2 sites in the rocky subtidal zone (5 to 10 m de
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 56:2300-2314
We measured the rate of advance of urchin (Strongylocentrotus droebachiensis) feeding aggregations (fronts) as they destructively grazed kelp beds (Laminaria longicruris) at both a wave-exposed site and a sheltered site in Nova Scotia over 3.5 years.
Publikováno v:
Canadian Journal of Zoology. 77:1657-1662
Settlement of ophiuroids (Ophiopholis aculeata, Ophiura spp.) was measured using artificial collectors at 3-day intervals during their annual 2-week settlement period in July-August 1993 in St. Margaret's Bay, Nova Scotia. Hydrographic (temperature,