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Results 1 - 10 from 52 for mass spawning in 0.296 sec.

History - Scottish Nudibranchs
Trinchesia caerulea, Doto fragilis, Eubranchus pallidus, Facelina bostoniensis, Favorinus blianus, Favorinus branchialis, and a mass spawning event of Onchidoris bilamellata. 1 June, 2005 Another new nudibranch species, Trinchesia pustulata found in ...
scottishnudibranchs.co.uk

NOAA's Reporter's Coral Reef Tip Sheet - Week 32
Mass spawning events also ... in the Pacific Ocean, Indian Ocean, and Red Sea, mass spawning occurs during different times of the year. During a mass spawning event, some coral species release millions of BB-sized bundles ...
www.publicaffairs.noaa.gov

CRC Reef Research Centre
How do corals reproduce? Plate Acropora spawning Photo: AIMS On the Great Barrier Reef, many coral species spawn once each year in the annual mass spawning that takes place in spring or early ... mm long and can swim short distances, but are usually moved by water currents. Coral spawning Photo: AIMS Coral larvae are carried in the water from a few hours up to ...
www.reef.crc.org.au

NOAA Helps National Coral Reef Institute Grow Coral in Laboratory for Transplantation to Damaged Reefs
M. cavernosa is a broadcast spawning species. Eggs and sperm are released from the parent colonies during an annual spawning event, and thus fertilization and larval development occur ... Advance of International Year of the Reef (IYOR) · Possible Moonlight Trigger Found for Annual Mass Spawning of Corals · Fishing Ban Protects Largest Coral Reef in The Philippines, Apo Reef · New ...
nova.edu

11ICRS: Mini-Symposium 10 - Ecological Processes on Today's Reef Ecosystems
The effect of ultraviolet radiation on different stages of the life cycles of mass spawning and brooding scleractinian corals Anastazia BANASZAK*, Ana Laura GARCÍA LÓPEZ, Braulio AVILA RAMÍREZ Grand Ballroom ...
nova.edu More from this site

Ecology of Lakes and Ponds for Anglers
The more oxygen the water can hold the more mass in animals (fish included) it can support. Note that a ... the resident fish will use the tributary streams to host their spawning activities and very young hatchlings. Therefore, the presence of these tributary streams (and how many good spawning beds they hold-i.e. gravel bars) will also determine fish ...
www.combat-fishing.com

The Green Lane: Acid rain and water
There are many ways the acidification of lakes, rivers and streams harm fish. Mass fish mortalities occur (during the spring snow melt) when highly acidic pollutants-that have built ... is the failure of females to spawn. Sometimes, even if the female is successful in spawning the hatchlings or fry are unable to survive in the highly acidic waters. This explains ...
www.ec.gc.ca

Return to Paradise (Do or Die)
London, salmon leap their artificial weirs on the way to the spawning grounds upriver. Twenty to thirty years after the humans leave, birch woodland would rapidly fill ... foundations in the clay sink and tilt. The foundations of Canary Wharf are a huge mass of concrete and reinforcing steel. Two or three hundred years after abandonment, as the clay ...
www.eco-action.org

IISG Projects - Habitats & Ecosystems
In five of the successful nest site sections a large male round goby was added and within a few days the mottled sculpin eggs mass had been eaten by the round goby. In each case the male round goby changed to its spawning coloration and began to defend the nest site. Our measurements of natural spawning ...
www.iisgcp.org

Hop to It - Irish Frog Survey - What Kills Frogs?
Unfortunately, hundreds can be squashed and killed by traffic on intervening roads as they ... ozone depletion and loss of forest cover, which change the habitats of sensitive amphibians. Several mass deaths of frogs have been blamed on a disease known as "red leg". A British ...
ipcc.ie