Nature’s Fanny Pack: Love’s in the Air

Sunset at Point Reyes

Lovely bulls and cows (not the dairy ones)

The season of my favorite pinnipeds has started! I had the extraordinary opportunity to join marine mammalogist, Sarah Codde, on count surveys this month for elephant seals. We counted pups, yearling weaned pups, cows (females), and bulls (males) all along a 2-mile beach stretch and from above using a scope! These amazing mammals are known to take 2 hour micro-naps broken into segments during their time out at sea and have a unique understudied dietary ecology. Females are known to consume lantern fish and squid which are both deep sea pelagic prey but in males, their diet is unknown! Females produce rich fatty milk for their pups as they only give birth to one offspring, but at times mothers might abandon pups creating competition when older pups latch onto other mothers stealing milk in the absence of their own. Cows were more alert when we would walk by them and their talkative pups, while bulls doze off unless approached by a rival.

NMFS Permit Number 27424: Sarah Codde Counting Elephant Seals Above Beaches
NMFS Permit Number 27424: Alpha Bull of Colony
NMFS Permit Number 27424: Not-a-Care in the World Bull
NMFS Permit Number 27424: Bull sleeping on its back

an Amphibian's early Valentine's Special

We have completed egg mass surveys in the past month and encountered numerous sightings of amphibians doing various things. From walking on lawns aimlessly to newts trying to take bites of frogs. Here are some of the more private intimate GO GET A ROOM type of sightings!!:

CA Red-Legged Frog eggs
CA Red-Legged Frog in Point Reyes
CA Red-Legged Frog eggs

We have encountered many breeding California newts but have never seen them lay eggs in action! At this location, we counted over 50 newt egg masses and 13 individuals mating in one area. Usually, they are fast swimmers that hurry away whenever spotted, but in this breeding frenzy, they appeared exhausted resting by the bank of the pond.

CA Newts mating and laying eggs
No Comments

Sorry, the comment form is closed at this time.