What are the estimated populations in the Artic for the following marine mammals that are Species of Concern for the Arctic TRT: 1. Polar Bears 2. Walruses 3. Bowhead Whales 4. Ringed Seals Include a detailed analysis with statistical data as to how climate change is affecting their population numbers. Fully cite in-text from the most up-to-date and recent peer-reviewed scientific journals (2020 to the present), the NOAA websites, as well as other official governement websites to support the data. Provide a full reference list at the end

What are the estimated populations in the Artic for the following marine mammals that are Species of Concern for the Arctic TRT: 1. Polar Bears 2. Walruses 3. Bowhead Whales 4. Ringed Seals Include a detailed analysis with statistical data as to how climate change is affecting their population numbers. Fully cite in-text from the most up-to-date and recent peer-reviewed scientific journals (2020 to the present), the NOAA websites, as well as other official governement websites to support the data. Provide a full reference list at the end

Aquaculture Science

3rd Edition

ISBN:9781133558347

Author:Parker

Publisher:Parker

Chapter17: Aquaculture Business

Section: Chapter Questions

Problem 5KA

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Milkfish (Chanos chanos) is the only fish species that belongs to Family Chanidae which is nearly related to tuna and salmon due to its fusiform shape and migratory nature (FAO 2009; BFAR 2020). It is widely distributed in the Indo-pacific region and abundantly collected in the South and Southeast Asian, and West Pacific Regions (BFAR 2010). Milkfish is one of the most commercially important fish species in the Philippines (Samson 1984). Milkfish reach sexual maturity (approximately 1.5m length and 20 kg weight) in five years in large floating cages, but may take 8-10 years in ponds and concrete tanks (FAO 2009). In the natural environment, milkfish populations near the coral reefs spawn during warm months of the year while populations near the equator spawn year-round. First-time spawners produce fewer eggs but larger and older broodstocks produce as many eggs as wild adults of similar size. Broodstocks of about 8 years old and about 6 kg produce 3-4 million eggs. Juvenile and adults…
Milkfish (Chanos chanos) is the only fish species that belongs to Family Chanidae which is nearly related to tuna and salmon due to its fusiform shape and migratory nature (FAO 2009; BFAR 2020). It is widely distributed in the Indo-pacific region and abundantly collected in the South and Southeast Asian, and West Pacific Regions (BFAR 2010). Milkfish is one of the most commercially important fish species in the Philippines (Samson 1984). Milkfish reach sexual maturity (approximately 1.5m length and 20 kg weight) in five years in large floating cages, but may take 8-10 years in ponds and concrete tanks (FAO 2009). In the natural environment, milkfish populations near the coral reefs spawn during warm months of the year while populations near the equator spawn year-round. First-time spawners produce fewer eggs but larger and older broodstocks produce as many eggs as wild adults of similar size. Broodstocks of about 8 years old and about 6 kg produce 3-4 million eggs. Juvenile and adults…