An online resource based on the award-winning nature guide

Oak Catkins A Source Of Protein

5-14-18 gray squirrel eating oak flowers2 _U1A2327It’s common knowledge that you can often find warblers at this time of year by looking up into flowering oak trees, as the male flowers (catkins) attract an important source of protein for birds in the form of insects. Oaks (all parts) are host to more than 550 species of butterfly and moth larvae as well as many other invertebrates, many of which are attracted to catkins.

It turns out that birds are not the only creatures that visit oak catkins in order to secure a meal. Although we think of Gray Squirrels as consumers of nuts, seeds, fruit and fungi (and bird eggs and fledglings), their preferred food in the early spring includes the nutritious buds and catkins of oaks, elms and maples. Apparently their taste buds are not the same as humans’, as people who have consumed catkins say that their taste leaves a lot to be desired. (Photo: Gray Squirrel eating Red Oak catkins. Thanks to Sadie Brown for photo op).

Naturally Curious is supported by donations. If you choose to contribute, you may go to http://www.naturallycuriouswithmaryholland.wordpress.com and click on the yellow “donate” button.

 

3 responses

  1. Alice Pratt

    Oh….is that what they are doing! Have seen many squirrels high in the trees…I thought they were gnawing off branches to reinforce their nests. That’s a lot of species attracted to the carkins.

    May 14, 2018 at 7:40 am

  2. Alice Pratt

    (🙈catkins)

    May 14, 2018 at 3:37 pm

  3. Thanks for the info! I didn’t know catkins could be a source of food for squirrels.

    May 20, 2018 at 7:11 am

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s