Summary
Summary predetor and prey interactions - Wildlife ecology and conservation
- Institution
- Myerscough College
How does interactions between predetor and prey species impact local ecosystems?
[Show more]
Seller
Follow
Content preview
Predator and prey15/11/2022 13:14
Types of hunting
• Social
○ Requires social behaviours and/or communication
○ Can hunt much larger prey
○ The reward for food is shared between the group
therefore each individual may receive slightly less
food compared to solitary hunting
○ Need to hunt more often if catching small prey
items
• Solitary
○ High risk, high reward strategy
○ The amount of food per individual may be higher
compared to social hunting however the
expenditure in catching the prey is much higher
○ The risk of prey escaping is also much higher then
social hunting
Hunting strategies
• Pursuit hunting
○ Stalking - following prey until its within strike
distance
○ Endurance/persistence - chasing a prey item until
it is exhausted and can not escape
Both can be social or solitary
○ Lunge feeding - following prey and lunging
capturing many prey items at once.
• Ambush
○ Camouflage - blending into animals surroundings
○ Sit and wait strategy
○ Mimicry - where a predator mimics its prey so that
it can hunt without being detected by prey species
○ Camouflage can aid with stalking and increase
hunting success rate
○ Low energy expenditure however has a low
success rate.
• Ballistic interception
○ Tongue - using a long tongue to capture prey at a
large distance.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller frankiewood6. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £5.39. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52928 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now