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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

sex

  1. 01101001

    Fieldfare age & sex, 17 May 2022

    2cy spring based on the pointed (if worn) tail feathers? the photo is against the sun, so I'm not sure if the colour of the tail feathers can be used to confidently determine the sex I've seen a fledgling close to this nest (though on another tree), so what is shown may be feeding, not...
  2. T

    Bluetit - Him or Her?

    Hi folks, sorry it's been a while a since I last visited. Again on the subject of our "lodger". For a couple of years they haven't shown much interest but just before Christmas, and strangley enough after the very cold snap, it arrived. It's been spending each night with us since then. Now I...
  3. Goliath Stick insects having way too much fun

    Goliath Stick insects having way too much fun

    Mating stick insects at Port Smith, Near Broome, Western Australia
    • theonetruepath
    • Media item
    • insects sex
    • Comments: 4
    • Category: Invertebrates
  4. Make love, not war.

    Make love, not war.

    Saw this pair in action during a walk by the coast.
    • lchxian
    • Media item
    • pigeon sex
    • Comments: 0
    • Category: Asia, Australia & Pacific Islands
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