September 2024

Weddell Seals 

Last week, Dunedin was visited by a juvenile male Weddell Seal. What a treat to see, and nearly as cute as our locals New Zealand sea lions/pakake! Biology: Weddell seals are true seals. Their bodies are long and rounded, their fur is mottled grey/brown, they have short fore-flippers, relatively small heads and internal ears. They are …

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Beaches are Ecosystems, not Roads

Aotearoa Politicians and Councillors: have the courage and ban recreational cars on all beaches, to conserve ‘Clean and Green’ Aotearoa.  Arguments For Restricting Cars on Beaches:– Endangers fellow beachgoers, especially children. – Kills humans, including Madison Marie Chamberlain who died in January 2024 in Muriwai.  – Kills wildlife, including endemic and endangered species. – Decimates shellfish, …

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World Suicide Prevention Day

Depression is a serious and complex illness. Depression is caused by prolonged stress, genetic vulnerability, and / or impacted brain function: in the Amygdala (associated with emotions), the Thalamus, and the Hippocampus (associated with processing long-term memory). It is not a choice. Depression, whether short-term or long-term, can be successfully managed with the guidance and …

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Tuberculosis: Mycobacterium pinnipedii – what you need to know…

What is Tuberculosis: Mycobacterium pinnipedii? Tuberculosis (TB) is a bacterial infectious disease that affects the lungs and without treatment can be fatal. Mycobacterium pinnipedii causes TB in New Zealand sea lion/pakake adults (Phocarctos hookeri) and New Zealand fur seal/kekeno adults (Arctocephalus forsteri).  How is Tuberculosis: Mycobacterium pinnipedii spread? The primary route of infection in sea lions and fur seals is inhalation. …

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Highly Pathogenic Avian Influenza (HPAI): A(H5N1). What you need to know…

What is it? HPAI A(H5N1) is an avian, highly infectious, respiratory disease. It can lead to death by pneumonia (inflammation of the air sacs in one or both lungs) and encephalitis (inflammation of the brain). What species have been affected? How is it spread? HPAI A(H5N1) is spread via migrating birds. It is spread locally …

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