# Presentation slides

<table border="1" id="bkmrk-speaker-presentation" style="border-collapse: collapse; width: 100%;"><colgroup><col style="width: 50%;"></col><col style="width: 50%;"></col></colgroup><thead><tr><td>Speaker  
</td><td>Slides  
</td></tr></thead><tbody><tr><td>Bindi Bennett &amp; Clare Archer-Lean  
</td><td>Not available.  
</td></tr><tr><td>Sarah Bolton  
</td><td>[Sarah Bolton - Ethics versus economics - Early life killing of surplus calves and the wicked problem it presents.pdf](https://hub.rspca.org.au/attachments/65)</td></tr><tr><td>Simon Coghlan  
</td><td>[Simon Coghlan - Wild animals, welfare and ethics - Traditional versus compassionate conservation.pdf](https://hub.rspca.org.au/attachments/66)</td></tr><tr><td>Tim Dean  
</td><td>Not available.  
</td></tr><tr><td>David Fraser  
</td><td>[David Fraser - A short history of animal ethics.pdf](https://hub.rspca.org.au/attachments/56)</td></tr><tr><td>Lawrence Hansen  
</td><td>[Lawrence Hansen - Ethics, Efficacy, and Decision Making in Animal Research.pdf](https://hub.rspca.org.au/attachments/59)</td></tr><tr><td>Jane Kotzmann  
</td><td>[Jane Kotzmann - Is the legal recognition of animal sentience reflective of changing animal ethics.pdf](https://hub.rspca.org.au/attachments/57)</td></tr><tr><td>Phil McManus  
</td><td>[Phil McManus - There will always be too many - Overbreeding of animals in racing industries.pdf](https://hub.rspca.org.au/attachments/62)</td></tr><tr><td>Rowena Packer  
</td><td>[Rowena Packer - Ethics versus aesthetics - Ethical challenges of human interactions with brachycephalic dogs.pdf](https://hub.rspca.org.au/attachments/64)</td></tr><tr><td>Peter Sandøe  
</td><td>[Peter Sandoe - How much do people care about animal welfare.pdf](https://hub.rspca.org.au/attachments/60)</td></tr><tr><td>Sarah Wahltinez  
</td><td>[Sarah Wahltinez - Ethics of aquatic invertebrate farming.pdf](https://hub.rspca.org.au/attachments/67)</td></tr></tbody></table>